Hach Polymetron 9610sc SiO2 Guida d'installazione

DOC023.98.80246

Polymetron 9610sc SiO

2

07/2016, Edition 2

Installation

Installazione

Installation

Instalación

Instalação

Instalace

Installation

Installatie

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Installation

Asentaminen

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English..............................................................................................................................3

Deutsch.......................................................................................................................... 23

Italiano............................................................................................................................ 44

Français......................................................................................................................... 65

Español.......................................................................................................................... 86

Português.................................................................................................................... 107

Čeština......................................................................................................................... 128

Dansk............................................................................................................................149

Nederlands................................................................................................................. 169

Polski............................................................................................................................ 189

Svenska....................................................................................................................... 210

Suomi............................................................................................................................230

български................................................................................................................... 250

Magyar......................................................................................................................... 271

Română....................................................................................................................... 291

lietuvių kalba...............................................................................................................312

Русский........................................................................................................................333

Türkçe...........................................................................................................................355

Slovenský jazyk......................................................................................................... 375

Slovenski..................................................................................................................... 395

Hrvatski........................................................................................................................ 415

Ελληνικά...................................................................................................................... 435

eesti keel..................................................................................................................... 456

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Table of contents

Safety information on page 3 Wiring connections overview on page 13

Product overview on page 4 Connect optional devices on page 16

Mechanical installation on page 6 Preparation for use on page 17

Plumbing on page 6 Specifications on page 20

Electrical installation on page 11

General information

In no event will the manufacturer be liable for direct, indirect, special, incidental or consequential

damages resulting from any defect or omission in this manual. The manufacturer reserves the right to

make changes in this manual and the products it describes at any time, without notice or obligation.

Revised editions are found on the manufacturer’s website.

Safety information

N O T I C E

The manufacturer is not responsible for any damages due to misapplication or misuse of this product including,

without limitation, direct, incidental and consequential damages, and disclaims such damages to the full extent

permitted under applicable law. The user is solely responsible to identify critical application risks and install

appropriate mechanisms to protect processes during a possible equipment malfunction.

Please read this entire manual before unpacking, setting up or operating this equipment. Pay

attention to all danger and caution statements. Failure to do so could result in serious injury to the

operator or damage to the equipment.

Make sure that the protection provided by this equipment is not impaired. Do not use or install this

equipment in any manner other than that specified in this manual.

Use of hazard information

D A N G E R

Indicates a potentially or imminently hazardous situation which, if not avoided, will result in death or serious injury.

W A R N I N G

Indicates a potentially or imminently hazardous situation which, if not avoided, could result in death or serious

injury.

C A U T I O N

Indicates a potentially hazardous situation that may result in minor or moderate injury.

N O T I C E

Indicates a situation which, if not avoided, may cause damage to the instrument. Information that requires special

emphasis.

Precautionary labels

Read all labels and tags attached to the instrument. Personal injury or damage to the instrument

could occur if not observed. A symbol on the instrument is referenced in the manual with a

precautionary statement.

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This is the safety alert symbol. Obey all safety messages that follow this symbol to avoid potential

injury. If on the instrument, refer to the instruction manual for operation or safety information.

This symbol indicates the need for protective eye wear.

This symbol identifies a risk of chemical harm and indicates that only individuals qualified and trained

to work with chemicals should handle chemicals or perform maintenance on chemical delivery

systems associated with the equipment.

This symbol indicates that a risk of electrical shock and/or electrocution exists.

This symbol indicates that the marked item can be hot and should not be touched without care.

This symbol indicates that a risk of fire is present.

This symbol identifies the presence of a strong corrosive or other hazardous substance and a risk of

chemical harm. Only individuals qualified and trained to work with chemicals should handle chemicals

or perform maintenance on chemical delivery systems associated with the equipment.

Electrical equipment marked with this symbol may not be disposed of in European domestic or public

disposal systems. Return old or end-of-life equipment to the manufacturer for disposal at no charge to

the user.

Chemical and biological safety

D A N G E R

Chemical or biological hazards. If this instrument is used to monitor a treatment process and/or

chemical feed system for which there are regulatory limits and monitoring requirements related to

public health, public safety, food or beverage manufacture or processing, it is the responsibility of the

user of this instrument to know and abide by any applicable regulation and to have sufficient and

appropriate mechanisms in place for compliance with applicable regulations in the event of malfunction

of the instrument.

Product overview

The analyzer uses the heteropoly blue chemistry to measure low concentrations of silica for high-

purity steam cycle applications.

Refer to Figure 1 for the analyzer overview. The doors can be easily removed for better access

during installation and maintenance procedures. The doors must be installed and closed during

operation. Refer to Figure 2.

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English

Figure 1 Product overview

1 Upper and lower doors 5 Display and keypad 9 Analytics panel

2 Funnel cover 6 SD card slot 10 Reagent bottle tray

3 Grab sample input funnel 7 Power switch 11 Colorimeter cover

4 Status indicator light 8 Power LED (on = analyzer is on) 12 Grab sample valve

Figure 2 Door removal

Theory of operation

The analyzer uses a pressurized reagent system and solenoid valves to supply sample, reagents

and calibration solutions to the sample cell. At the start of each measurement cycle, sample flows

into the sample cell. When the sample cell is full, reagents flow into the sample cell. A stirrer mixes

the reagents with the sample. The stirrer stops to let the mixture become stable and to let air bubbles

dissipate. The analyzer measures the color of the sample. When the measurement is complete, new

sample flushes the sample cell, and the measurement cycle starts again.

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During a calibration cycle, the calibration solution flows into the sample cell. The analyzer adds the

reagents, measures the color of the calibration solution and calculates the slope of the calibration

curve. The analyzer uses the slope to calculate the concentration of samples.

In the heteropoly blue method

1

, an acidic molybdate reagent reacts with silica and phosphate to form

molybdosilicic and molybdophosphoric acids. A citric acid/surfactant reagent removes the

phosphomolybdic acid complexes. The surfactant prevents the formation of air bubbles on the

sample cell walls. The analyzer uses the absorbance of this solution as the zero reference, which

corrects for interference from background turbidity or color, changes in lamp intensity or optical

changes of the sample cell. An amino acid reagent reduces the molybdosilicic acid to a blue color.

The analyzer measures the intensity of the blue color and calculates the silica concentration.

More information is available on the manufacturer's website.

Installation

D A N G E R

Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the

document.

Mechanical installation

D A N G E R

Risk of injury or death. Make sure that the wall mounting is able to hold 4 times the weight of the

equipment.

W A R N I N G

Personal injury hazard.

Instruments or components are heavy. Use assistance to install or move.

The object is heavy. Make sure that the instrument is securely attached to a wall, table or floor for a

safe operation.

This instrument is rated for an altitude of 2000 m (6562 ft) maximum. Use of this instrument at an

altitude higher than 2000 m can slightly increase the potential for the electrical insulation to break

down, which can result in an electric shock hazard. The manufacturer recommends that users with

concerns contact technical support.

Install the analyzer indoors, in a non-hazardous environment. Refer to the supplied mounting

documentation.

Plumbing

D A N G E R

Fire hazard. This product is not designed for use with flammable liquids.

N O T I C E

Do not install reagents until all plumbing is complete.

Make sure to use the specified tubing size.

1

Standard Methods for the Examination of Water and Wastewater, 21st Edition, 2005, Centennial

Edition, APHA, AWWA, WEF, pp 4–167, 4500-SiO

2

D.

6 English

Plumbing access ports

Make plumbing connections through the plumbing access ports. Refer to Figure 3, Figure 4 or

Figure 5. To keep the enclosure rating, make sure that plugs are installed in the plumbing ports that

are not used.

If using an external air purge, refer to the instructions supplied with the air purge kit to remove the fan

filter and replace it with a plug. Refer to the operations manual for instructions on enabling the air

purge. Refer to the maintenance and troubleshooting manual for the part number for the air purge kit.

Figure 3 Ports for one or two sample streams

1 Drain vent-keep open 4 Air purge inlet (optional) 7 Case drain for spills or leaks

2 Not used 5 Sample 1 bypass drain 8 Sample 1 inlet

3 Two sample stream analyzers

only: Sample 2 bypass drain

6 Chemical drain 9 Two sample stream analyzers

only: Sample 2 inlet

Figure 4 Ports for four sample streams

1 Not used 5 Sample 2 bypass drain 9 Sample 1 inlet

2 Sample 4 bypass drain 6 Sample 1 bypass drain 10 Sample 2 inlet

3 Sample 3 bypass drain 7 Chemical drain 11 Sample 3 inlet

4 Air purge inlet (optional) 8 Case drain for spills or leaks 12 Sample 4 inlet

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Figure 5 Ports for six sample streams

1 Sample 6 bypass drain 6 Sample 2 bypass drain 11 Sample 2 inlet

2 Sample 5 bypass drain 7 Sample 1 bypass drain 12 Air purge inlet (optional)

3 Sample 4 bypass drain 8 Chemical drain 13 Sample 3 inlet

4 Sample 6 inlet 9 Case drain for spills or leaks 14 Sample 4 inlet

5 Sample 3 bypass drain 10 Sample 1 inlet 15 Sample 5 inlet

Plumb the sample and drain lines

C A U T I O N

Explosion hazard. Use only the supplied regulator from the manufacturer.

C A U T I O N

Chemical exposure hazard. Dispose of chemicals and wastes in accordance with local, regional and

national regulations.

N O T I C E

Do not connect the drain lines to other lines or backpressure and damage to the analyzer can occur. Make sure

that the drain lines are open to air.

N O T I C E

The pressure regulator is set to a fixed pressure and cannot be changed.

Use the supplied tubing (6 mm), Y-strainer with filter and pressure regulator to plumb the drain and

the sample to the analyzer. Refer to Figure 6. The sample line tubing that goes into the plumbing

access ports must be 6 mm. Tubing of 1/4 in. may be used for the sample line up to the valve/y-

strainer but not into the plumbing access ports of the analyzer.

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Figure 6 Sample and drain lines

1 Sample in (single-stream) 4 Non-adjustable pressure

regulator (set at 4 psi to protect

analyzer)

7 Case drain

2 Shut-off valve 5 Sample bypass drain

3 Y-strainer with filter 6 Chemical drain

Drain line guidelines

Correct installation of the drain lines is important to make sure that all of the liquid is removed from

the instrument. Incorrect installation can cause liquid to go back into the instrument and cause

damage.

• Make the drain lines as short as possible.

• Make sure that the drain lines have a constant slope down.

• Make sure that the drain lines do not have sharp bends and are not pinched.

• Make sure that the drain lines are open to air and are at zero pressure.

Sample line guidelines

Select a good, representative sampling point for the best instrument performance. The sample must

be representative of the entire system.

To prevent erratic readings:

• Collect samples from locations that are sufficiently distant from points of chemical additions to the

process stream.

• Make sure that the samples are sufficiently mixed.

• Make sure that all chemical reactions are complete.

Connect the sample stream

Install each sample line into the center of a larger process pipe to minimize interference from air

bubbles or bottom sediment. Figure 7 shows examples of good and bad installation.

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Keep the sample lines as short as possible to prevent the accumulation of bottom sediment. The

sediment can absorb some of the analyte from the sample and cause low readings. The sediment

can later release the analyte and cause high readings. This exchange with the sediment also causes

a delayed response when the analyte concentration in the sample increases or decreases.

Figure 7 Sampling methods

1 Air 2 Sample flow

Set the bypass flow rate

N O T I C E

Do not loosen the screw by more than 4 turns for the multi-stream.

The bypass flow can be adjusted when the analyzer is in shutdown mode. Adjust the flow rate of the

sample bypass line with the flow valve as shown in Figure 8 or Figure 9. Refer to Specifications

on page 20 for the sample flow rate range. Use an external meter to measure the flow rate of the

sample bypass line. Increase the flow rate of the sample bypass line when the process stream is far

from the analyzer for a faster response to changes in the process stream.

Figure 8 Bypass flow rate adjustment - one stream

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Figure 9 Bypass flow rate adjustment - multi-streams

Connect the air purge (optional)

To keep dust and corrosion out of the instrument enclosure, use the optional air-purge kit. Supply

clean, dry instrument-quality air at 0.425 m

3

/hour (15 scfh). The air purge fitting is a 6 mm OD push-

to-connect fitting for plastic tubing.

1. Remove the fan filter and replace it with a plug. Refer to the instructions supplied with the air

purge kit.

2. Find the air purge connection on the instrument enclosure. Refer to Plumbing access ports

on page 7.

3. Install the tubing.

4. Enable the air purge in the instrument menu. Refer to the operations manual.

Electrical installation

D A N G E R

Electrocution hazard.

Use either high voltage (more than 30 V RMS and 42.2 V PEAK or 60 VDC) or low voltage (less than

30 V RMS and 42.2 V PEAK or 60 VDC). Do not use a combination of high and low voltage.

Always remove power to the instrument before making electrical connections.

Do not connect AC power directly to a DC powered instrument.

If this equipment is used outdoors or in potentially wet locations, a Ground Fault Circuit Interrupt

(GFCI/GFI) device must be used for connecting the equipment to its main power source.

Protective Earth Ground (PE) connection is required.

Use only fittings that have the specified environmental enclosure rating. Obey the requirements in the

Specifications section.

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W A R N I N G

Electrical shock and/or fire hazards.

Install the instrument in accordance with local, regional and national regulations.

Externally connected equipment must have an applicable country safety standard assessment.

A local disconnect is needed for a conduit installation.

Make sure to identify the local disconnect clearly for the conduit installation.

For a cord-connected instrument, make sure to install the instrument so that the cord can be

disconnected easily from the supply socket.

Remove the access plugs

Install cables and conduit through the electrical access ports. Refer to Figure 10. Remove rubber

sealing plugs by pushing them out from inside the enclosure to unlock the seal, and then remove

completely by pulling from the outside. Remove knockouts as necessary from the electrical access

plate with a hammer and screwdriver. To keep the enclosure rating, put a cover on all ports that are

not used.

Figure 10 Electrical access ports

1 Power in (power cord only), no ground plate. Do not

use for conduit.

3 Communication and network modules (8x)

2 Communication and network modules (3x) 4 Power in or out (conduit or power cord), ground

plate, communication and network modules (8x)

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Remove the access cover

Remove the access cover to connect to the wiring terminals. Refer to Figure 11.

Figure 11 Access cover removal

Wiring connections overview

Figure 12 shows all of the possible wiring connections. Make sure to use the wire gauge that is

specified for the connection (refer to Specifications on page 20).

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Figure 12 Connections on the main circuit board

1 External controller connection 4 Digital inputs 7 Power out

2 Smart probe connection 5 Power in 8 Power out LED (on = power is

connected to the analyzer)

3 4–20 mA outputs 6 Power switch and LED (on =

analyzer is on)

9 Relays

Connect to power

W A R N I N G

Electrocution hazard. Use a crimp‐on ring terminal on the main protective earth connection.

W A R N I N G

Electrical shock and fire hazards. Make sure that the user-supplied power cord and non‐locking plug

meet the applicable country code requirements.

W A R N I N G

Electrocution hazard. Make sure that the protective earth conductor has a low impedance connection of

less than 0.1 ohm. The connected wire conductor must have the same current rating as the AC mains

line conductor.

N O T I C E

The instrument is used for a single phase connection only.

Cord installation: The manufacturer recommends to use the optional cord and sealing gland. Refer

to the maintenance manual for the replacement parts list. For a customer-supplied cord, three

1.0 mm

2

(18 AWG) conductors are required with a waterproof outer jacket, and the cord must be

shorter than 3 meters (10 feet). Use a sealing type strain relief to keep the environmental rating of

the instrument. Refer to Specifications on page 20. To connect power to the instrument, refer to

Table 1 or Table 2 and Figure 13.

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Table 1 AC wiring information (AC models only)

Terminal Description Color—North America Color—EU

1 Protective Earth (PE) Ground Green Green with yellow stripe

2 Neutral (N) White Blue

3 Hot (L1) Black Brown

Table 2 DC wiring information (DC models only)

Terminal Description Color—North America Color—EU

1 Protective Earth (PE) Ground Green Green with yellow stripe

2 24 VDC return (–) Black Black

3 24 VDC (+) Red Red

Figure 13 Power connection

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Connect optional devices

Install the cables for output or input devices as shown in Figure 14. Make sure to use the wire gauge

that is specified for the connection. Refer to Specifications on page 20. To configure a device, refer

to the operations manual.

Figure 14 Device connection

Connect to the relays

D A N G E R

Electrocution hazard. Do not mix high and low voltage. Make sure that the relay connections are all

high voltage AC or all low voltage DC.

C A U T I O N

Fire hazard. Relay loads must be resistive. Always limit current to the relays with an external fuse or

breaker. Obey the relay ratings in the Specifications section.

N O T I C E

Wire gauge less than 1.0 mm

2

(18 AWG) is not recommended.

The analyzer contains relays for sample concentration alarms (2x), analyzer system warning and

analyzer system shutdown. Refer to Wiring connections overview on page 13 to connect a device

(NO = normally open, COM = common, NC = normally closed).

Connect to the 4–20 mA outputs

Use twisted pair shielded wire for the 4–20 mA output connections. Connect the shield at the

recorder end or the analyzer end. Do not connect the shield at both ends of the cable. Use of non-

shielded cable can result in radio frequency emission or susceptibility levels higher than the allowed

levels.

Refer to Wiring connections overview on page 13 to connect the device. Refer to Specifications

on page 20 for wiring and load impedance specifications.

Note: The 4-20 mA outputs cannot be used to provide power to a 2-wire (loop-powered) transmitter.

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Connect to the digital inputs

The analyzer can receive a digital signal or contact closure from an external device that causes the

analyzer to skip a sample channel. For example, a flow meter can send a digital signal when the

sample flow is low and the analyzer skips the applicable sample channel. The analyzer continues to

skip the applicable sample channel until the digital signal stops. All sample channels cannot be

skipped. A minimum of one sample channel must be in use.

Note: If all of the sample channels have no sample, the user cannot put the analyzer in shutdown mode with the

digital inputs. To put the instrument into shutdown mode or back into operation remotely, use the optional Modbus

module and write to Modbus register 49937. Write 40007 (decimal) to put the analyzer in shutdown mode. Write

40008 (decimal) to put the analyzer back into operation.

Each digital input can be configured as an isolated TTL type digital input or as a relay/open-collector

type input. Refer to Figure 15. By default, the jumpers are set for isolated TTL type digital input (logic

low = 0 to 0.8 VDC and logic high = 2 to 5 VDC; maximum voltage 30 VDC). Refer to Wiring

connections overview on page 13 to connect the device.

Figure 15 Isolated TTL type digital input

1 Jumper (12x) 3 Isolated TTL type digital input

2 Digital input connectors 4 Relay/Open-collector type input

Install additional modules

Modules can be added for additional output, relay or communications options. Refer to the

documentation that is supplied with the module.

Preparation for use

Install the analyzer bottles and stir bar. Refer to the operations manual for the startup procedure.

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Install the analyzer bottles

C A U T I O N

Chemical exposure hazard. Obey laboratory safety procedures and wear all of the personal protective

equipment appropriate to the chemicals that are handled. Refer to the current safety data sheets

(MSDS/SDS) for safety protocols.

Refer to Figure 16 to install the analyzer bottles. Make sure to identify all bottles and put the

applicable cap on the applicable bottle.

Figure 16 Analyzer bottle installation

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Install the stir bar

A stir bar is included in the installation kit. Prior to the installation, remove the funnel cover, funnel

and colorimeter cover. Refer to Figure 17. Install the stir bar in the sample cell of the colorimeter as

shown in the illustrated steps. Refer to Figure 18.

Figure 17 Colorimeter cover and funnel removal

Figure 18 Stir bar installation

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Specifications

Specifications are subject to change without notice.

Table 3 General specifications

Specification Details

Dimensions (W x D x H) 452 x 360 x 804 mm (17.8 x 14.2 x 31.7 in.)

Enclosure Rating: NEMA 4x/IP56 (with closed doors)

Material: PC/ABS case, PC door, PC hinges and latches, 316 SST hardware

Indoor use only. Keep away from direct sunlight.

Weight 20 kg (45 lb) without reagents and standards, 36.3 kg (80 lb) with reagents

Mounting Wall, panel or table

Protection class I

Pollution degree/installation

Hach Polymetron 9610sc SiO2 Guida d'installazione

Hach Polymetron 9610sc SiO2 Guida d'installazione

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