Thankyou for your confidence in choosing a CHAUVIN ARNOUX instrument.
Before using your F21 Clamp on Harmonic Meter and in order to get the best service :
■
READ carefully the advice and recommendations contained in this instruction booklet.
■
FOLLOW the usual safety precautions.
■
International electric symbol :
Warning ! Consult the User’s manual before using your instrument.
■
Check that the conductor is correctly aligned with the markings and that the clamp closes
correctly.
■
Do not use the clamp on cables in which the conductors are at a voltage greater than
600 V.
■
Do not use the clamp for currents greater than 1000 A and limit the duration of use for
currents between 700A and 1000A (see page 40).
■
Check the correct position of the switch and if necessary the leads before each mea-
surement.
■
Always disconnect the clamp from any electrical source before changing the battery.
■
Set the switch to OFF when you are not using the clamp.
SAFETY PRECAUTIONS
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26
CONTENTS
SIMPLIFIED USER MANUAL LABEL
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27
PRESENTATION
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27
DESCRIPTION
......................................................................................................................................................................
28
Clamping a cable
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28
Functions
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28
Display
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29
Voltage input and analogue output
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31
Sound signals
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31
OPERATING PROCEDURES
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32
Switching On - current or voltage
..................................................................................................
32
OFF - Manual Off
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32
Auto Off
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32
Permanent operation
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32
Checking the battery
................................................................................................................................
33
Warning signal
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33
HOLD - hold display
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33
RANGE - range selection
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34
SMOOTH/PEAK smooth or peak values
..................................................................................
34
HZ - frequency measurement
...........................................................................................................
35
THD - harmonic distortion measurement
.................................................................................
35
DF - distortion factor
................................................................................................................................
35
CF - crest factor
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35
MAX/MIN - recording of min/max values
.................................................................................
36
MAX-PEAK - recording of the peak value
...............................................................................
37
HOLD-RECORD-PAUSE recording
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37
V out - analogue output
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37
ELECTRICAL SPECIFICATIONS
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39
GENERAL SPECIFICATIONS
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46
Power supply
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46
Climatic conditions
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46
Conformity with standards
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47
MAINTENANCE
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48
Replacing the battery
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48
Cleaning
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48
ACCESSORIES and SPARES (to order)
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49
WARRANTY
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49
www.motralec.com / [email protected] / 01.39.97.65.10