Wavetek AC75 Manuale del proprietario

Categoria
Multimetri
Tipo
Manuale del proprietario
AC75AC75
AC Digital
Clamp Multimeter
with temperature
and capacitance
Users Manual
Mode d'emploi
Bedienungshandbuch
Manuale d'Uso
Manual de uso
U.S. Service Center
Meterman Test Tools
1420 75th Street SW
Everett, WA 98203
Tel: 888-993-5853
Fax: 425-446-6390
Canadian Service Center
Meterman Test Tools
400 Britannia Rd. E. Unit #1
Mississauga, ON L4Z 1X9
Tel: 905-890-7600
Fax: 905-89-6866
European Correspondence Address*
Meterman Test Tools Europe
P.O. Box 1186
5602 BD Eindhoven
The Netherlands
*Correspondence only - no repair or replacement
available from this address. European customers
please contact your distributor.
Visit www.metermantesttools.com for
• Catalog
• Application notes
• Product specifications
• Product manuals
PN 2103665 Rev. 2, 1/04
September 2003
© 2003-2004 Wavetek Meterman Test Tools.
All rights reserved. Printed in China.
Please Recycle
®
®
®
®
Document Dimensions: 3 x 5 inches
1
AC75 Clamp-on Multimeter
Contents
Safety Information.................................................................................................2
Symbols Used in this Manual ............................................................................3
Introduction...........................................................................................................4
Making Measurements.......................................................................................4
Additional Features.............................................................................................4
Product Maintenance ............................................................................................4
Maintenance.......................................................................................................4
Cleaning..............................................................................................................4
Troubleshooting.................................................................................................5
Battery Replacement ..........................................................................................5
Limited Warranty and Limitation of Liability.........................................................5
Repair ....................................................................................................................6
Specifications........................................................................................................7
General Specifications........................................................................................7
Environmental Specifications.............................................................................7
Electrical Specifications .....................................................................................8
English
2
Safety Information
To ensure safe operation and usage of the meter, follow these instructions. Failure to
observe warnings can result in severe injury or death.
To avoid possible electric shock or personal injury, follow these guidelines:
Do not use the meter if it is damaged. Before you use the meter, inspect the case.
Look for cracks or missing plastic. Pay particular attention to the insulation
surrounding the connectors.
Inspect the test leads for damaged insulation or exposed metal. Check the test
leads for continuity.
Replace damaged test leads before you use the meter.
If this product is used in a manner not specified by the manufacturer, the
protection provided by the equipment may be impaired.
Do not use the meter if it operates abnormally. Protection may be impaired.
When in doubt, have the meter serviced.
Do not operate the meter around explosive gas, vapor, or dust.
Do not apply more than the rated voltage, as marked on the meter, between
terminals or between any terminal and earth ground.
Before use, verify the meter’s operation by measuring a known voltage.
When measuring current, turn off circuit power before connecting the meter in
the circuit. Remember to place the meter in series with the circuit.
Do not attempt to repair this meter. There are no user serviceable parts.
Use caution when working above 30 V ac rms, 42 V peak, or 60 V dc. Such
voltages pose a shock
hazard.
When using the probes, keep your fingers behind the finger guards on the
probes.
Connect the common test lead before you connect the live test lead. When you
disconnect test leads, disconnect the live test lead first.
Remove test leads from the meter before you open the battery door.
Do not operate the meter with the battery door removed or loosened.
To avoid false readings, which could lead to possible electric shock or personal
injury, replace the batteries as soon as the low battery indicator (
) appears.
Only use a 9 Volt battery, properly installed in the meter case, to power the
meter.
To avoid the potential for fire or electrical shock, do not connect the
thermocouple to electrically live circuits.
Disconnect circuit power and discharge all high-voltage capacitors before testing
resistance,continuity, diodes, or capacitance.
3
Symbols Used in this Manual
Battery Refer to the manual
Double insulated Dangerous Voltage
Direct Current Earth Ground
Alternating Current Audible tone
Conforms to relevant
Australian standards.
Canadian Standards Association
(Canadian and US)
Complies with EU directives
Application around and removal
from HAZARDOUS LIVE
conductors is permitted.
4
Introduction
The AC75 digital clamp-on multimeter, is a fully featured meter that also measures
temperature using a Type K probe (included). The AC75 has full Category safety
ratings and is CAT III, 600 V.
Making Measurements
Measurement Functions
AC and DC Volts (
/ ) See Figure -4-
Resistance (
) See Figure -5-
Diode/Continuity (
/ ) See Figure –6-
DC Current (DC µA) See Figure
–7-
Capacitance (
) See Figure –8-
Temperature (°C/°F) See Figure
–9-
AC Current (
) See Figure –11-
Additional Features
Auto Power Off/Auto Power Off Disable See Figures -2- and –3-
The meter will automatically shut itself off after approximately 10 minutes after
power is turned on, or no activity has occurred with the meter. The meter will beep
when it turns off. Turn the rotary dial to reactivate the meter.
The Auto Power Off feature can be disabled to keep the meter from going to sleep.
Press the BACKLIGHT button and then switch the rotary knob to power on the meter.
Backlight See Figure
-12-
The AC75 backlight illuminates the entire display for easy measurement viewing in
dark work environments. The backlight is activated for 60 seconds once the button is
pressed.
HOLD Measurements See Figure
-10-
The HOLD button allows the meter to capture and continuously display a
measurement reading. To use the HOLD feature, make a measurement, when the
reading has stabilized, press the HOLD button. The measurement value will be
captured on the display. Press the HOLD button again to release the value.
Product Maintenance
Maintenance
Do not attempt to repair this meter. It contains no user serviceable parts. Repair or
servicing should only be performed by qualified personnel.
Cleaning
To clean the meter, periodically wipe the case with a soft moistened cloth. To avoid
damage to the plastic components do not use benzene, alcohol, acetone, ether, paint
thinner, lacquer thinner, ketone or other solvents to clean the meter.
5
Troubleshooting
If the meter appears to operate improperly, check the following items first.
1. Review the operating instructions to ensure the meter is being used properly.
2. Make sure the battery is in good condition. The low battery symbol
appears
when the battery falls below the level where accuracy is guaranteed. Replace a
low battery immediately.
Battery Replacement
To replace the battery
1. Turn the meter off and remove the test leads.
2. Loosen the screw and remove the battery door.
3. Replace the battery using an alkaline 9 V battery. See General Specifications for
detailed battery specifications.
4. Replace the battery cover and tighten the screw. Recycle the battery using
approved methods.
WARNING
To avoid electrical, shock remove the test leads from both the
meter and the test circuit before accessing the battery or the fuses.
Limited Warranty and Limitation of Liability
Your Meterman product will be free from defects in material and workmanship for
1 year from the date of purchase. This warranty does not cover fuses, disposable
batteries or damage from accident, neglect, misuse, alteration, contamination, or
abnormal conditions of operation or handling. Resellers are not authorized to extend
any other warranty on Fluke’s behalf. To obtain service during the warranty period,
return the product with proof of purchase to an authorized Meterman Test Tools
Service Center or to a Meterman dealer or distributor. See Repair Section for details.
THIS WARRANTY IS YOUR ONLY REMEDY. ALL OTHER WARRANTIES - WHETHER
EXPRESS, IMPLIED OR STAUTORY - INCLUDING IMPLIED WARRANTIES OF
FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY, ARE HEREBY
DISCLAIMED. MANUFACTURER SHALL NOT BE LIABLE FOR ANY SPECIAL,
INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES, ARISING
FROM ANY CAUSE OR THEORY. Since some states or countries do not allow the
exclusion or limitation of an implied warranty or of incidental or consequential
damages, this limitation of liability may not apply to you.
6
Repair
All test tools returned for warranty or non-warranty repair or for calibration should be
accompanied by the following: your name, company’s name, address, telephone
number, and proof of purchase. Additionally, please include a brief description of the
problem or the service requested and include the test leads with the meter. Non-
warranty repair or replacement charges should be remitted in the form of a check, a
money order, credit card with expiration date, or a purchase order made payable to
Meterman Test Tools.
In-Warranty Repairs and Replacement – All Countries
Please read the warranty statement that follows, and check your battery before
requesting repair. During the warranty period any defective test tool can be returned
to your Meterman Test Tools distributor for an exchange for the same or like
product. Please check the “Where to Buy” section on www.metermantesttools.com
for a list of distributors near you. Additionally, in the United States and Canada In-
Warranty repair and replacement units can also be sent to a Meterman Test Tools
Service Center (see below for address).
Non-Warranty Repairs and Replacement – US and Canada
Non-warranty repairs in the United States and Canada should be sent to a Meterman
Test Tools Service Center. Call Meterman Test Tools or inquire at your point of
purchase for current repair and replacement rates.
In USA In Canada
Meterman Test Tools Meterman Test Tools
1420 75th Street SW 400 Britannia Rd. E. Unit #1
Everett, WA 98203 Mississauga, ON L4Z 1X9
Tel: 888-993-5853 Tel: 905-890-7600
Fax: 425-446-6390 Fax: 905-890-6866
Non-Warranty Repairs and Replacement – Europe
European non-warranty units can be replaced by your Meterman Test Tools
distributor for a nominal charge. Please check the “Where to Buy” section on
www.metermantesttools.com for a list of distributors near you.
European Correspondence Address*
Meterman Test Tools Europe
P.O. Box 1186
5602 BD Eindhoven
The Netherlands
*(Correspondence only – no repair or replacement available from this address.
European customers please contact your distributor.)
7
Specifications
General Specifications
Display
3 ¾ digit large scale liquid crystal display (LCD)
Display Count
4000 counts
Measuring Rate
1.5 times per second
Overrange Display
is displayed for functions. Actual value is shown for A, V, and temperature
functions.
Automatic Power Off Time
Approximately 10 minutes after power on
Low battery indication
The
symbol is displayed when the battery voltage drops below the operating
level for accurate results.
Power
Single standard 9 V battery, NEDA160A.
Battery Life
200 hours with an alkaline 9 V battery.
Environmental Specifications
Indoor Use
Calibration
One year calibration cycle
Operating Temperature
0 °C to 30 °C at 80 % R.H.
30 °C to 40 °C at 75 % R.H.
40 °C to 50 °C at 45 % R.H.
Storage Temperature
-20 °C to 60 °C at 0 to 80 % R.H. (battery removed)
Overvoltage Category
IEC 61010-1 CAT III - 600 V, CAT II 1000 V, Pollution Degree 2
EN61010-2-032
CAN/CSA C22.2 No. 1010.1-92
CAN/CSA C22.2 No. 1010.1B-92
CAN/CSA C22.2 No. 1010.2.032-96
Altitude
<
2000 M (6562 Feet)
Conductor Size
<
32 mm diameter (1.25 in)
EMC
EN61326-1.
8
Shock Vibration
Sinusoidal vibration per MIL-PRF-28800F (5 to 55 Hz, 3 g maximum)
Drop Protection
4 foot drop to hardwood on concrete floor
Electrical Specifications
Accuracy
±(% reading + number of digits) at 23 °C ±5 °C at <80 % R.H.
Temperature Coefficient
Add 0.2 x (Specified Accuracy)/°C, <.18 °C, >28 °C.
DC/AC VOLTS
Range DC Accuracy AC Accuracy
4.000 V
40.00 V
400.0 V
1000 V dc/750 v ac
±(0.9% + 2 dgt) ±(1.5% + 5 dgt)
50 Hz to 500 Hz
Overvoltage Protection
DC 1000 V or AC 750 V rms
Input Impedance
10 M//less than 100 ρF
CMRR/NMRR (Common Mode Rejection Ratio/Normal Mode Rejection Ratio)
V ac
CMRR > 60 dB at DC, 50 Hz/60 Hz
V dc
CMRR > 100 dB at DC, 50 Hz/60 Hz
NMRR > 50 dB at DC, 50 Hz/60 Hz
AC Conversion Type
Average sensing rms indication.
Resistance
Range Accuracy
2
400.0 Ω±(1.0% + 2 dgt)
4.000 K
40.00 K
400.0 K
±(0.7% + 2 dgt)
4.000 MΩ±(1.0% + 2 dgt)
1
40.00 MΩ±(1.5% + 2 dgt)
9
Overload Protection
1000 V dc/750 V ac
Open Circuit Voltage
-1.3 V approx.
1
<100 dgt rolling
2
10 dgt rolling
Diode Check and Continuity
Resolution Accuracy
10 mV ±(1.5% + 5 dgt)
From 0.4 V to 0.8 V
Max Test Current
1.5 mA
Max Open Current
3 V
Overload Protection
1000 V dc/750 V ac
Continuity
Built-in buzzer sounds when resistance is less than approximately 100 . Response time is
approximately 100 msec
DC µA
Range Accuracy
400.0 µA
4000 µA
±(1.0% + 2 dgt)
Voltage Burden
< 5 mV/µA
Overload Protection
1000 V dc/750 V ac
10
Capacitance
Range Accuracy
4.000 nF ±(3.0% + 20 dgt)
40.00 nF
400.0 nF
4.000 µF
40.00 µF
400.0 µF
1
4.000 mF
±(2.0% + 8 dgt)
Overload Protection
1000 V dc/750 V ac
1
< 50 dgt fluctuating
AC Current
Function Range AC Accuracy
0.0 to 100.0 A ±(1.9% + 2 A)
100.0 to 400.0 A
±(1.9% + 1 A)
A
(50 to 60 Hz)
401 to 600.0 A*
±(2.5% + 7 A)
*0.0 to 500.0 A Continuous
501 A to 600.0 A 10 minutes maximum followed by 10 minutes cooling period.
Overload Protection
1000 V dc/750 V ac
AC Conversion Type
Average sensing rms display
Position Error
±1.5% of reading
Temperature
Function Range Accuracy
-40 °C to 0.1 °C 1% ± 4 °C
°C
0 °C to 400.0 °C 1% ± 3 °C
-40 °F to 32 °F 1% ± 8 °F
32 °F to 750 °F 1% ± 6 °F
°F
750 °F to 1000 °F 2% ± 8 °F
Overload Protection
1000 V dc/750 V ac
11
1
Clamp Meter
12
2
3
Auto Power Off
Auto Off Disable
10 min
Off/On
2
1
13
4
5
Disconnect
14
6
15
7
8
Disconnect
Discharge
16
9
10
392
Press
K
Data Hold
17
11
12
Back Light
392
I
I
OK
OK
OK
I + (-I) = 0
I
I
Press
18
1
Multimètre à pince AC75
Table des matières
Consignes de sécurité...........................................................................................2
Symboles utilisés dans ce mode d’emploi.........................................................3
Introduction...........................................................................................................4
Mesures..............................................................................................................4
Autres fonctions.................................................................................................4
Entretien du produit ..............................................................................................4
Maintenance.......................................................................................................4
Nettoyage ...........................................................................................................5
Dépannage..........................................................................................................5
Remplacement de la pile....................................................................................5
Limites de garantie et de responsabilité ...............................................................5
Réparation.............................................................................................................6
Caractéristiques.....................................................................................................7
Caractéristiques générales.................................................................................7
Caractéristiques ambiantes................................................................................7
Caractéristiques électriques...............................................................................8
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Wavetek AC75 Manuale del proprietario

Categoria
Multimetri
Tipo
Manuale del proprietario