Azbil 18B MTG14C (Converter) Manuale utente

CM2-MTG300-2001

MagneW Neo PLUS / MagneW Two-wire PLUS+

Smart Two-wire Electromagnetic Flowmeter

Model: MTG11A/18A

MTG11B/18B

MTG14C (Converter)

User’s Manual

NOTICE

While the information in this manual is presented in good faith and

believed to be accurate, Azbil Corporation disclaims any implied

warranty of merchantability or tness for a particular purpose and

makes no express warranty except as may be stated in its written

agreement with and for its customer.

In no event shall Azbil Corporation be liable to anyone for any indirect,

special or consequential damages. This information and specications

in this document are subject to change without notice.

Model MTG11A/18A, MTG11B/18B, MTG14C i

Preface

Thank you for purchasing our smart two-wire electromagnetic owmeter.

The MagneW Neo / MagneW Two-wire PLUS is a landmark electromagnetic

owmeter that is operated on 4-20 mA DC. Based on our extensive experience in

the eld, meticulous care is taken in the detector lining material and waterproong

properties to secure high reliability.

Preface Azbil Corporation

ii Model MTG11A/18A, MTG11B/18B, MTG14C

Unpacking and inspection

Unpacking

This owmeter is a precision instrument. When unpacking, handle it with care to

prevent accident or damage. Check that the following items are contained:

MTG main unit, standard accessories and SETTING DATA sheet

Verifying the specications

The specications for this device are written on the nameplate of the main unit.

Compare these specications with those listed in the specication sheets, device

standard specications and model number, and verify that all the specications on the

name plate are correct paying special attention to the following:

(Main unit)

• Detector bore diameter

• Electrode material

• Flange rating

• Grounding ring material

Inquiries

If you have any questions regarding the specications, contact an Azbil Corp.

representative. When making an inquiry, be sure to provide the MODEL NO. and

PRODUCT NO.

Azbil Corporation Preface

Model MTG11A/18A, MTG11B/18B, MTG14C iii

Storage precautions

When storing this instrument before use, observe the following instructions:

• Store the device indoors at room temperature and humidity, in a place safe from

vibration or shock.

• Store the device in the same condition as it was shipped.

When storing this instrument after usage, observe the following instructions:

1. Rinse the inside of the detector with water to remove any residual uids and then

allow it to dry.

2. Tighten the display cover and terminal box cover in order to prevent moisture

ingression.

3. Return the instrument to its original packing.

4. Store the device indoors at room temperature and humidity in a place safe from

vibration and shock.

Usage precautions

The safety precautions explained below aim to prevent injury to you and others, and

to prevent property damage.

WARNING Warnings are indicated when mishandling this product may

result in death or serious injury.

CAUTION Cautions are indicated when mishandling this product may

result in minor injury or property damage only.

In describing the product, this manual uses the icons and conventions listed below.

Indicates that caution is required in handling.

The indicated action is prohibited.

Be sure to follow the indicated instructions.

~Note Denotes important information and guidelines for safety of personnel

and protection of device.

Disposal precaution for Electrical and Electronic Equipment

Disposal of Electrical and Electronic Equipment (for Environmental

Protection)

This is an industrial product subject to the WEEE Directive.

Do not dispose of electrical and electronic equipment in the same

way as household waste.

Old products contain valuable raw materials and must be returned

to an authorized collection point for correct disposal or recycling.

Preface Azbil Corporation

iv Model MTG11A/18A, MTG11B/18B, MTG14C

How this Manual is organized and used

Organization and method of use

This manual explains how to use model MTG and related equipment in the following

order:

Chapter 1

Explains the conguration of measuring systems using this instrument and describes

the names and functions of various parts of the instrument.

Chapter 2

Describes instrument installation. The persons in charge of installation and piping

should refer to this chapter.

Chapter 3

Describes the wiring and connections. The persons in charge of wiring work should

refer to this chapter.

Chapter 4

Describes the procedure for startup, operation and shut down of this instrument.

Chapter 5

To manipulate the instrument, either its data setting device or a communication line

may be used. This chapter describes the operation by using the data setting device.

Read this chapter when starting the instrument after installation or when stopping its

operation.

Chapter 6

(To manipulate the instrument, either its data setting device or communication line

may be used.) This chapter describes the operation by using the SFC.

Chapter 7

(To manipulate the instrument, either its data setting device or communication line

may be used.) This chapter describes the operation by using HART communicator.

Chapter 8

Describes the procedures that are necessary for maintenance, inspection and

troubleshooting of the instrument.

Use this chapter when searching for an explanation necessary for maintenance or

troubleshooting.

Table of Contents

Chapter 1 : Model MTG11A/18A/11B/18B/14C System

conguration and structure

Outline of this chapter ...........................................................................................................1-1

1-1 : System conguration ................................................................................. 1-2

Measuring system .................................................................................................................1-2

System conguration for analog output .................................................................................1-3

System conguration for analog output and pulse output .....................................................1-5

System conguration for analog output and contact output ..................................................1-6

System conguration for digital output (DE output) ...............................................................1-7

1-2 : Structure of this instrument and functions of its various parts ............. 1-9

Structure of main unit ............................................................................................................1-9

Detector 1: Flanged type .....................................................................................................1-11

Detector 2: Wafer type ........................................................................................................1-12

Indicator/data setting device ...............................................................................................1-13

Terminal box .......................................................................................................................1-14

1-3 : Hazardous area approvals and CE-Mark ................................................ 1-16

1-3-1 : Model MTG18A ...................................................................................................................1-16

Combination of FM approval and CSA certication for Division 1 and Division 2 ...............1-16

(1) ATEX Type nA Certication (English) ............................................................................1-18

(1) Certication ATEX Type nA (Français) ..........................................................................1-20

(1) ATEX Type nA Bescheinigung (Deutsch) ......................................................................1-22

(1) Certicación ATEX Tipo nA (Español) ...........................................................................1-24

(1) Certicazione ATEX tipo nA (Italiano) ...........................................................................1-26

(1) NEPSI Ex ec and Ex tb Certication ..............................................................................1-28

1-3-2 : MTG18B and MTG14C .......................................................................................................1-29

FM approval with remote models MTG18B (detector) and MTG14C (converter) ...............1-29

CSA certication with remote models MTG18B (detector) and MTG14C (converter) .........1-31

1-3-3 : European Pressure Equipment Directive (2014/68/EU) ......................................................1-32

Chapter 2 : Instrument installation

Outline of this chapter ...........................................................................................................2-1

2-1 : Before installation ...................................................................................... 2-2

Criteria for installation location (1) .........................................................................................2-2

Criteria for installation location (2) .........................................................................................2-4

Method of changing the direction of converter ......................................................................2-6

Changing the direction of display/data setting device ...........................................................2-8

Movable range of display/data setting device .......................................................................2-9

Wiring connection distance of remote-type converter and detector ....................................2-10

2-2 : Installation method ................................................................................... 2-11

2-2-1 : Installing a wafer type detector ...........................................................................................2-11

Basic installation .................................................................................................................2-11

Accessory parts for installation ...........................................................................................2-15

Selecting an installation method .........................................................................................2-17

Installation on horizontal pipe ..............................................................................................2-18

Installation on vertical pipe ..................................................................................................2-19

Installation on metal pipe (1) ...............................................................................................2-20

Installation on metal pipe (2) ...............................................................................................2-21

Installation on PVC pipe (1) ................................................................................................2-22

Installation on PVC pipe (2) ................................................................................................2-24

Table of Contents

2-2-2 : Installation a ange type detector .......................................................................................2-26

Basic installation method ....................................................................................................2-26

Accessory parts for installation ...........................................................................................2-29

Selecting an installation method .........................................................................................2-30

Installation on metal pipe (1) ...............................................................................................2-31

Installation on metal pipe (2) ...............................................................................................2-32

Installation on PVC pipe (1) ................................................................................................2-33

Installation on PVC pipe (2) ................................................................................................2-35

2-2-3 : Installation of remote-type converter ...................................................................................2-37

Chapter 3 : Electrical wiring

Outline of this chapter ...........................................................................................................3-1

3-1 : Electrical wiring .......................................................................................... 3-2

Electrical wiring .....................................................................................................................3-2

Chapter 4 : Operation

Outline of this chapter ...........................................................................................................4-1

4-1 : Conrmation before start-up ..................................................................... 4-2

4-2 : Stopping ...................................................................................................... 4-3

Chapter 5 : Operation using the data setting device

5-1 : Startup ......................................................................................................... 5-2

Display and operation contents of data setting device ..........................................................5-3

5-2 : Functions of the data setting device ........................................................ 5-5

5-2-1 : Data setting device ................................................................................................................5-5

5-3 : Description of MEASURING MODE ........................................................... 5-7

5-3-1 : Display overview ...................................................................................................................5-7

5-3-2 : Display of write protect level .................................................................................................5-8

5-4 : Overview of operation using the data setting device ............................ 5-10

5-5 : Conguration of OPERATOR'S MODE ................................................... 5-11

5-5-1 : Changing setting of damping time constant ........................................................................5-14

5-5-2 : Auto zero adjustment ..........................................................................................................5-15

5-5-3 : Setting of built-in counter reset value ..................................................................................5-16

5-5-4 : Setting of built-in counter reset value ..................................................................................5-17

5-5-5 : Setting auto spike cut ..........................................................................................................5-18

5-5-6 : Setting moving average processing ....................................................................................5-19

5-5-7 : Setting Electrode Status Diagnostic function ......................................................................5-21

Electrode status diagnostic troubleshooting ........................................................................5-30

Selecting the Electrode Status Output Mode ......................................................................5-31

5-5-8 : Selecting ow rate to be displayed in the main display .......................................................5-33

5-5-9 : Selecting a communication system .....................................................................................5-34

5-5-10 : Entering ENGINEERING MODE and MAINTENANCE MODE ...........................................5-36

5-6 : Conguration of ENGINEERING MODE .................................................. 5-38

5-6-1 : Setting ID ............................................................................................................................5-41

5-6-2 : Selecting Pulse Output, Electrode Status Output or High Low Status Output ....................5-42

5-6-3 : Setting detector information ................................................................................................5-44

Table of Contents

5-6-4 : Setting detector factor .........................................................................................................5-45

5-6-5 : Setting ow rate range ........................................................................................................5-46

5-6-6 : Setting and changing compensation coecient ..................................................................5-47

5-6-7 : Setting specic gravity ........................................................................................................5-48

5-6-8 : Setting pulse scale ..............................................................................................................5-49

5-6-9 : Setting pulse width ..............................................................................................................5-51

5-6-10 : Setting drop out ...................................................................................................................5-54

5-6-11 : Setting low ow cuto .........................................................................................................5-56

5-6-12 : Setting upper and lower limit alarm .....................................................................................5-57

5-6-13 : Selecting failsafe mode for analog outputs .........................................................................5-58

5-6-14 : Selecting failsafe mode for pulse output .............................................................................5-59

5-6-15 : Setting contact output status ...............................................................................................5-60

5-7 : Conguration of MAINTENANCE MODE ................................................ 5-61

5-7-1 : Conguration of OUTPUT CHECK MODE ..........................................................................5-62

5-7-2 : Performing loop check of analog output by using a calibrator model MGZ/F1X. ................5-64

5-7-3 : Performing loop check of analog outputs ............................................................................5-65

5-7-4 : Performing loop check of pulse outputs ..............................................................................5-66

5-7-5 : Performing loop check of contact outputs ...........................................................................5-67

5-7-6 : Conguration of CALIBRATION MODE ..............................................................................5-68

5-7-7 : Manual zero ........................................................................................................................5-72

5-7-8 : Conguration of CRITICAL MODE ......................................................................................5-74

5-7-9 : Displaying ROM version and date .......................................................................................5-75

5-7-10 : Returning to settings at shipment ........................................................................................5-76

5-8 : Description of Error Messages ................................................................ 5-77

Chapter 6 : Operation using SFC communicator

6-1 : Structure and functions of SFC ................................................................. 6-1

6-1-1 : Structure of SFC ...................................................................................................................6-1

Structure of Smart Field Communicator (SFC) .....................................................................6-1

6-1-2 : Functions of SFC ..................................................................................................................6-3

SFC keyboard .......................................................................................................................6-3

Rules of key operations and interaction with screens ...........................................................6-4

Charging SFC .....................................................................................................................6-10

6-1-3 : SFC Wiring ..........................................................................................................................6-11

Wiring between two wired magnetic owmeter converter and SFC ....................................6-11

6-1-4 : SFC unavailable functions ..................................................................................................6-11

6-1-5 : Before operating SFC .........................................................................................................6-12

Status of two wired magnetic owmeter SFC at SFC communication ................................6-12

Conrm write protect mode .................................................................................................6-12

Writing on non-volatile memory ...........................................................................................6-13

Changing communication method .......................................................................................6-13

6-2 : Conguration using SFC communicator ................................................ 6-14

6-2-1 : Before communicating using the SFC .................................................................................6-15

What can be done using the SFC .......................................................................................6-15

Hierarchical structure of CONFIG functions ........................................................................6-17

SFC hierarchical structure chart ..........................................................................................6-17

Example of a key sequence ................................................................................................6-18

6-2-2 : Setting using SFC communication (1) - setting using key assigned functions ....................6-19

Starting communication: ID/DE READ key .........................................................................6-19

Entering TAG No.: ID key ....................................................................................................6-21

Table of Contents

Setting/changing damping time constant: DAMP key .........................................................6-23

Setting engineering units: UNITS key .................................................................................6-24

Setting output range and correction coecient: URV key ...................................................6-26

Displaying transmitting output: OUTPUT key ......................................................................6-27

Loop check of output signal ................................................................................................6-28

Making zero adjustment: CORRECT key ............................................................................6-29

Displaying ow rate measured value: INPUT key ...............................................................6-30

Displaying self-diagnostics result: STAT key ......................................................................6-31

Error messages and remedial action ..................................................................................6-32

Displaying software version: SW VER key ..........................................................................6-35

Data printing ........................................................................................................................6-36

Printing internal data: PRINT key ........................................................................................6-37

Continuously printing response result: ACT PRINT key .....................................................6-39

Switching between digital output and analog output: A n DE key ......................................6-41

6-2-3 : Setting using SFC communication (2) - setting using CONFIG functions ...........................6-42

Selecting unit system and setting specic gravity [UNIT KEY] function ..............................6-42

Setting or changing low ow cuto: [CUT-OFF] function ....................................................6-44

Changing ow rate display: [DISP] function ........................................................................6-46

Setting detector constant: [EX(mA)] function ......................................................................6-48

Setting detector type: [TYPE] function ................................................................................6-50

Setting diameter of detector: [DIAMETER=] function ..........................................................6-52

Setting high/low alarm values [ALARM CONFIG] function .................................................6-54

Deciding fail-safe direction: [F/S SET UP] function .............................................................6-56

Setting burnout direction of pulse output: [F/S SETUP] function ........................................6-58

Select pulse output / contact output [DIGITAL I/O] function ................................................6-60

Setting contact output status [DIGITAL I/O] function ..........................................................6-62

Checking output of contact output: [DI/DO CHECK] function .............................................6-64

Adjusting analog current output [CORRECT DAC] function ...............................................6-66

Calibrating gain constant [GAIN CAL] function ...................................................................6-68

Resetting the internal data to factory setting (default) [SHIP DATA RECOV] function .......6-70

Displaying totalized value [READ TOTAL] function ............................................................6-71

Checking pulse output [PULSE OUTPUT] function ............................................................6-72

Setting pulse scale and pulse scale unit [PULSE CONFIGURE] function ..........................6-74

Setting pulse width [PULSE CONFIGURE] function ...........................................................6-76

Setting dropout [PULSE CONFIGURE] function .................................................................6-78

Setting counter reset function [RESET TOTALZE] function ................................................6-80

Chapter 7 : Operation using HART communicator

7-1 : Preparation for communication, verication and cautions on use ....... 7-1

7-1-1 : Wiring between converter and HART Communicator ...........................................................7-1

7-1-2 : Two wired magow meter converter setting ..........................................................................7-2

7-1-3 : Verifying communication .......................................................................................................7-4

7-1-4 : Cautions ................................................................................................................................7-4

7-2 : Setting and calibrating devices using the HART Communicator ......... 7-5

7-2-1 : Setting procedures ................................................................................................................7-6

Flow units ..............................................................................................................................7-6

Range ....................................................................................................................................7-7

Specic gravity ......................................................................................................................7-7

Damping time constant .........................................................................................................7-8

Zero adjustment ....................................................................................................................7-9

Selecting display .................................................................................................................7-10

Table of Contents

Selecting function ................................................................................................................7-10

Correction coecient setting ...............................................................................................7-11

Changing communication method .......................................................................................7-12

7-2-2 : Setting converter data .........................................................................................................7-13

Detector diameter ................................................................................................................7-13

Detector type .......................................................................................................................7-13

Detector constant ................................................................................................................7-14

7-2-3 : Signal processing ................................................................................................................7-15

Auto spike cut ......................................................................................................................7-15

Setting average processing .................................................................................................7-15

Setting the average processing time ..................................................................................7-16

Low ow cuto.....................................................................................................................7-16

Drop-out ..............................................................................................................................7-17

Electrode status sensitivity ..................................................................................................7-17

Electrode status output mode .............................................................................................7-18

7-2-4 : Pulse setting .......................................................................................................................7-19

Pulse scale unit ...................................................................................................................7-19

Pulse scale ..........................................................................................................................7-19

Pulse width ..........................................................................................................................7-20

7-2-5 : Totalized value setting ........................................................................................................7-21

Displaying totalized value ....................................................................................................7-21

Integrated reset value .........................................................................................................7-21

Resetting the totalized value ...............................................................................................7-22

7-2-6 : Contact output setting .........................................................................................................7-23

High alarm value setting ......................................................................................................7-23

Low alarm value setting ......................................................................................................7-24

Contact output status setting ...............................................................................................7-24

7-2-7 : Burnout setting ....................................................................................................................7-25

Analog output burnout setting .............................................................................................7-25

Pulse output burnout setting ...............................................................................................7-25

7-3 : Calibrating and Inspecting the device by HART Communicator and

other functions .......................................................................................... 7-26

7-3-1 : Device adjustment ...............................................................................................................7-26

Analog current output adjustment .......................................................................................7-26

Manual Zero ........................................................................................................................7-28

Gain adjustment ..................................................................................................................7-30

Pulse output adjustment .....................................................................................................7-32

Excitation current adjustment ..............................................................................................7-34

7-3-2 : Output check .......................................................................................................................7-36

Analog output check with a calibrator .................................................................................7-36

Analog output check ............................................................................................................7-37

Pulse output check ..............................................................................................................7-38

Contact output check ..........................................................................................................7-39

7-3-3 : Other functions ....................................................................................................................7-40

Verifying status of converter ................................................................................................7-40

Tag setting ..........................................................................................................................7-41

Shipping data recovery .......................................................................................................7-42

Review ................................................................................................................................7-43

7-4 : Short cut commands and menus for HART communicator ................ 7-44

7-4-1 : Short cut keys .....................................................................................................................7-44

7-4-2 : Menu tree ............................................................................................................................7-45

Table of Contents

Chapter 8 : Maintenance and troubleshooting

Outline of this chapter ...........................................................................................................8-1

8-1 : Maintenance and inspection of parts ....................................................... 8-2

8-1-1 : Replacement of indicator / data setting device .....................................................................8-2

8-1-2 : Replacement of the electronic unit for the ATEX Ex dmbia or NEPSI Ex dmia model .........8-3

8-2 : Troubleshooting ......................................................................................... 8-6

Types of troubles ...................................................................................................................8-6

Troubles at startup ................................................................................................................8-7

Troubles during operation .....................................................................................................8-8

8-3 : Spare parts .................................................................................................. 8-9

8-3-1 : Spare parts for integral type ..................................................................................................8-9

8-3-2 : Spare parts for remote type converter ...............................................................................8-11

8-3-3 : Spare parts for remote type detector ..................................................................................8-13

List of Figures & Tables

Figure 1-1 Conceptual drawing of measuring system (integral type) ..................................... 1-2

Figure 1-2-1 System conguration for analog output 1 (Integral type) .................................. 1-3

Figure 1-2-2 System conguration for analog output 1 (Remote type) .................................. 1-3

Figure 1-3-1 System conguration for analog output 2 (Integral type) .................................. 1-5

Figure 1-3-2 System conguration for analog output (Remote type) ..................................... 1-5

Figure 1-4-1 System conguration for analog output 1 (Integral type) .................................. 1-6

Figure 1-4-2 System conguration for analog output 2 (Remote type) .................................. 1-6

Figure 1-5-1 System conguration for digital output ............................................................. 1-7

Figure 1-5-2 System conguration for digital output ............................................................. 1-8

Figure 1-6-1 Overview of integral type .................................................................................. 1-9

Figure 1-6-2 Overview of remote type ................................................................................. 1-10

Figure 1-7 Detector details (Flanged detector) ..................................................................... 1-11

Figure 1-8 Detector details (wafer-type detector) ................................................................. 1-12

Figure 1-9 Indicator/data setting device details .................................................................... 1-13

Figure 1-10 Display .............................................................................................................. 1-13

Figure 1-11 Terminal box details .......................................................................................... 1-14

Figure 1-12-1 Terminal block (integral type) ....................................................................... 1-14

Figure 1-12-2 Terminal block (remote type) ........................................................................ 1-14

Figure 1-13 Process uid temperature and pressure limit for model MTG18A ................... 1-17

Figure 1-14 Process uid temperature and pressure limit for model MTG18B ................... 1-31

Figure 2-1 Example of installation ......................................................................................... 2-4

Figure 2-2 Straight pipe section upstream of detector (D: Nominal detector bore diameter) ... 2-4

Figure 2-3 Maintenance space ................................................................................................ 2-5

Figure 2-4 Change the direction of converter ......................................................................... 2-6

Figure 2-5 Changing the display / data setting device direction ............................................. 2-8

Figure 2-6 Movable range of display/data setting device ....................................................... 2-9

Figure 2-7 Cable length (m) between converter and detector ............................................... 2-10

Figure 2-8 Cable length (m) between converter and detector ............................................... 2-10

Figure 2-9 Device installation example ................................................................................ 2-11

Figure 2-10 Flange shape ...................................................................................................... 2-13

Figure 2-11 Examples of unacceptable installations (1) ....................................................... 2-14

Figure 2-12 Examples of unacceptable installations (2) ....................................................... 2-14

Figure 2-13 Horizontal centering of the detector

(Position two centering nuts against each ange) ............................................. 2-15

Figure 2-14 Vertical centering of the detector

(Position the four centering nuts on the bottom ange) .................................... 2-15

Figure 2-15 Installation using SUS material grounding ring and metal pipe ....................... 2-20

List of Figures & Tables

Figure 2-16 Installation using Non-SUS material grounding ring and metal pipe ............... 2-21

Figure 2-17 Example of incorrect installation ...................................................................... 2-21

Figure 2-18 Installation using SUS material grounding ring ................................................ 2-22

Figure 2-19 Installation using SUS material grounding ring (with protective plate) ........... 2-23

Figure 2-20 Installation using SUS material grounding ring (with rubber gasket) .............. 2-23

Figure 2-21 Installation using Non-SUS material grounding ring ........................................ 2-24

Figure 2-22 Installation using Non-SUS grounding ring (with protective plate) ................. 2-25

Figure 2-23 Installation using Non-SUS grounding ring (with rubber gasket) .................... 2-25

Figure 2-24 Installation example .......................................................................................... 2-26

Figure 2-25 Flange shape ...................................................................................................... 2-28

Figure 2-26 Example of incorrect mounting ......................................................................... 2-28

Figure 2-27 Installation using SUS material grounding rings .............................................. 2-31

Figure 2-28 Installation using Non-SUS material grounding ring ........................................ 2-32

Figure 2-29 Example of incorrect installation ...................................................................... 2-32

Figure 2-30 Installation using SUS material grounding ring ................................................ 2-33

Figure 2-31 Installation using SUS material grounding ring (with protective plate) ........... 2-34

Figure 2-32 Installation using SUS material grounding ring (with rubber gasket) .............. 2-34

Figure 2-33 Installation using Non-SUS material grounding ring ........................................ 2-35

Figure 2-34 Installation using Non-SUS material grounding ring (with protective plate) ... 2-36

Figure 2-35 Installation using Non-SUS material grounding ring (with rubber gasket) ...... 2-36

Figure 2-36 Wall mounting ................................................................................................... 2-37

Figure 2-37 2-inch pipe mounting ........................................................................................ 2-37

Figure 3-1-1 Supply power voltage-load resistance characteristics ....................................... 3-3

Figure 3-1-2 Terminal block - Integral type ........................................................................... 3-3

Figure 3-1-3 Terminal block - Remote type ........................................................................... 3-4

Figure 3-2 Grounding procedure that uses internal grounding terminal ................................. 3-6

Figure 3-3 Grounding procedure that uses external grounding terminal ................................ 3-6

Figure 3-4 Wire connection diagram ...................................................................................... 3-7

Figure 3-5 Wire connection diagram (When inputting to the sequence controller etc.) ......... 3-7

Figure 3-6 Pulse output wire connection diagram .................................................................. 3-8

Figure 3-7 Contact output wire connection diagram .............................................................. 3-8

Figure 3-8 Wiring for power supply - Integral type ............................................................. 3-10

Figure 3-9 Wiring for power supply - Remote type ............................................................. 3-10

Figure 3-10 Wiring connection between detector and converter .......................................... 3-10

Figure 5-1 Damping output characteristics ........................................................................... 5-14

Figure 5-2 Auto spike cut output characteristics .................................................................. 5-18

Figure 5-3 Output characteristics of moving average processing ......................................... 5-19

Figure 5-4 ............................................................................................................................ 5-71

List of Figures & Tables

Figure 6-1 Details of SFC ....................................................................................................... 6-1

Figure 6-2 SFC keyboard ........................................................................................................ 6-5

Figure 6-3 SFC wiring connection ........................................................................................ 6-11

Figure 6-4 Data setting screen .............................................................................................. 6-13

Figure 7-1 HART Communicator wiring ............................................................................... 7-1

Figure 7-2 Online menu .......................................................................................................... 7-4

Figure 7-3 Communication not available ............................................................................... 7-4

Figure 7-4 Device setup menu ................................................................................................ 7-6

Figure 7-5 Basic setup menu ................................................................................................... 7-6

Figure 7-6 Selection of ow rate unit ..................................................................................... 7-6

Figure 7-7 Transmitting the setting ......................................................................................... 7-6

Figure 7-9 .............................................................................................................................. 7-7

Figure 7-10 ............................................................................................................................ 7-8

Figure 7-11 ............................................................................................................................ 7-9

Figure 7-12 ............................................................................................................................ 7-9

Figure 7-13 ............................................................................................................................ 7-9

Figure 7-14 .......................................................................................................................... 7-10

Figure 7-15 .......................................................................................................................... 7-10

Figure 7-16 .......................................................................................................................... 7-11

Figure 7-17 .......................................................................................................................... 7-12

Figure 7-18 .......................................................................................................................... 7-12

Figure 7-19 .......................................................................................................................... 7-13

Figure 7-20 .......................................................................................................................... 7-13

Figure 7-21 .......................................................................................................................... 7-14

Figure 7-22 .......................................................................................................................... 7-14

Figure 7-23 .......................................................................................................................... 7-15

Figure 7-24 .......................................................................................................................... 7-15

Figure 7-25 .......................................................................................................................... 7-16

Figure 7-26 .......................................................................................................................... 7-16

Figure 7-27 .......................................................................................................................... 7-17

Figure 7-28 .......................................................................................................................... 7-17

Figure 7-29 .......................................................................................................................... 7-18

Figure 7-30 .......................................................................................................................... 7-19

Figure 7-31 .......................................................................................................................... 7-19

Figure 7-32 .......................................................................................................................... 7-20

Figure 7-33 .......................................................................................................................... 7-20

Figure 7-34 .......................................................................................................................... 7-21

Figure 7-35 .......................................................................................................................... 7-21

List of Figures & Tables

Figure 7-36 .......................................................................................................................... 7-22

Figure 7-37 .......................................................................................................................... 7-22

Figure 7-38 .......................................................................................................................... 7-23

Figure 7-39 .......................................................................................................................... 7-24

Figure 7-40 .......................................................................................................................... 7-24

Figure 7-41 .......................................................................................................................... 7-25

Figure 7-42 .......................................................................................................................... 7-25

Figure 7-43 .......................................................................................................................... 7-26

Figure 7-44 .......................................................................................................................... 7-26

Figure 7-45 .......................................................................................................................... 7-26

Figure 7-46 .......................................................................................................................... 7-27

Figure 7-47 .......................................................................................................................... 7-27

Figure 7-48 .......................................................................................................................... 7-27

Figure 7-49 .......................................................................................................................... 7-28

Figure 7-50 .......................................................................................................................... 7-28

Figure 7-51 .......................................................................................................................... 7-28

Figure 7-52 .......................................................................................................................... 7-28

Figure 7-53 .......................................................................................................................... 7-29

Figure 7-54 .......................................................................................................................... 7-29

Figure 7-55 .......................................................................................................................... 7-30

Figure 7-56 .......................................................................................................................... 7-30

Figure 7-57 .......................................................................................................................... 7-30

Figure 7-58 .......................................................................................................................... 7-30

Figure 7-59 .......................................................................................................................... 7-31

Figure 7-60 .......................................................................................................................... 7-31

Figure 7-61 .......................................................................................................................... 7-31

Figure 7-62 .......................................................................................................................... 7-32

Figure 7-63 .......................................................................................................................... 7-32

Figure 7-64 .......................................................................................................................... 7-32

Figure 7-65 .......................................................................................................................... 7-32

Figure 7-66 .......................................................................................................................... 7-33

Figure 7-67 .......................................................................................................................... 7-34

Figure 7-68 .......................................................................................................................... 7-34

Figure 7-69 .......................................................................................................................... 7-34

Figure 7-70 .......................................................................................................................... 7-34

Figure 7-71 .......................................................................................................................... 7-35

Figure 7-72 .......................................................................................................................... 7-35

Figure 7-73 .......................................................................................................................... 7-36

List of Figures & Tables

Figure 7-74 .......................................................................................................................... 7-36

Figure 7-75 .......................................................................................................................... 7-36

Figure 7-76 .......................................................................................................................... 7-36

Figure 7-77 .......................................................................................................................... 7-37

Figure 7-78 .......................................................................................................................... 7-37

Figure 7-79 .......................................................................................................................... 7-37

Figure 7-80 .......................................................................................................................... 7-37

Figure 7-81 .......................................................................................................................... 7-37

Figure 7-82 .......................................................................................................................... 7-38

Figure 7-83 .......................................................................................................................... 7-38

Figure 7-84 .......................................................................................................................... 7-38

Figure 7-85 .......................................................................................................................... 7-38

Figure 7-86 .......................................................................................................................... 7-39

Figure 7-87 .......................................................................................................................... 7-39

Figure 7-88 .......................................................................................................................... 7-39

Figure 7-89 .......................................................................................................................... 7-39

Figure 7-90 .......................................................................................................................... 7-40

Figure 7-91 .......................................................................................................................... 7-40

Figure 7-92 .......................................................................................................................... 7-41

Figure 7-93 .......................................................................................................................... 7-42

Figure 8-1 Replacement of indicator/data setting device (with the cover removed) .............. 8-2

Figure 8-2 .............................................................................................................................. 8-3

Figure 8-3 .............................................................................................................................. 8-3

Figure 8-4 .............................................................................................................................. 8-4

Figure 8-5 .............................................................................................................................. 8-4

Figure 8-6 .............................................................................................................................. 8-5

Figure 8-7 .............................................................................................................................. 8-5

Figure 8-8 Spare parts for integral type .................................................................................. 8-9

Figure 8-9 Spare parts for remote type converter ................................................................. 8-11

Figure 8-10 Spare parts for remote type detector ................................................................. 8-13

List of Figures & Tables

<Table>

Table 1-1 Maximum allowable pressure for SEP products .................................................. 1-33

Table 2-1 Fastening torque ................................................................................................... 2-12

Table 2-2 Recommended internal diameters of gaskets ...................................................... 2-16

Table 2-3 Internal and external diameters of rubber gaskets (0.5 to 1 mm thick) ................ 2-16

Table 2-4 Internal and external diameter of rubber gaskets (3 to 4 mm thick) .................... 2-16

Table 2-5 Fastening torque ................................................................................................... 2-27

Table 2-6 Recommended internal diameters of gaskets ....................................................... 2-29

Table 5-1 Set Levels for Electrode Status Diagnostic Function ........................................... 5-23

Table 7-1 Items in each group .............................................................................................. 7-40

Table 8-1 Spare parts for integral type ................................................................................. 8-10

Table 8-2 Spare parts for remote-type converter (Model MTG11B) ................................... 8-12

Table 8-3 Spare parts for remote-type detector .................................................................... 8-13

Table 8-5 Flange type grounding ring assembly ................................................................... 8-15

Table 8-6 Through bolt and nut (required 1 set per detector)

Parts number: 80380810-ITEM ............................................................................ 8-17

Table 8-7 Centering tool for wafer type detector (required 4 pcs. per detector)

Part number: 80380811-ITEM ............................................................................. 8-19

Azbil Corporation Model MTG11A/18A/11B/18B/14C System conguration and structure

Model MTG11A/18A, MTG11B/18B, MTG14C 1-1

Chapter 1 : Model MTG11A/18A/11B/18B/14C

System conguration and structure

Outline of this chapter

This chapter presents the equipment conguration of a measuring system using this

instrument.

It also describes the structure and the names and functions of various parts of the

main unit.

Model MTG11A/18A/11B/18B/14C System conguration and structure Azbil Corporation

1-2 Model MTG11A/18A, MTG11B/18B, MTG14C

1-1 : System conguration

Measuring system

Introduction

This instrument is a two-wire electromagnetic owmeter which operates on the 4-20

mA DC. It measures the ow rate of the conductive uid owing in the detector and

outputs a signal that is suitable for the measuring range.

Concept of ow rate measurement by this instrument

The concept of a ow rate measuring system using this instrument is shown.

F

luid

Output

signal

Analog output

Pulse output

DE output

Contac

t output

Figure 1-1 Conceptual drawing of measuring system (integral type)

Analog output

If the instantaneous ow rate values are to be output as an analog variable to the

control equipment, congure the system to output an analog output.

Digital output (DE output)

Use this system conguration if the instantaneous ow rate values, instrument

database and self-diagnosis results are to be output as digital variables (DE outputs)

to the control equipment.

Pulse output

As a pulse output, the open-collector output is available. Pulse frequencies up to 200

Hz can be output. The pulse output can be output simultaneously with an analog

output.

If the integrated ow values are to be output as a pulse to control equipment, wire an

another two-wire to output a pulse output.

Contact output

Instead of the pulse output, a contact output the open-collector output is available.

The contact output can be output simultaneously with an analog output.

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