Chauvin Arnoux C.A 6460 Bruksanvisning
Chauvin Arnoux
Inte kategoriserad
C.A 6460
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C.A 6460C.A 6460
C.A 6460C.A 6460
C.A 6460
C.A 6462C.A 6462
C.A 6462C.A 6462
C.A 6462
■■■■■ Ohmmètre de terre et de résistivitéOhmmètre de terre et de résistivité
Ohmmètre de terre et de résistivitéOhmmètre de terre et de résistivité
Ohmmètre de terre et de résistivité
■■
■■
■EarEarEarEarEarth & Resistivity th & Resistivity th & Resistivity th & Resistivity th & Resistivity OhmmeterOhmmeterOhmmeterOhmmeterOhmmeter
■■■■■ ErErErErErdungs- und Bodenwiderdungs- und Bodenwiderdungs- und Bodenwiderdungs- und Bodenwiderdungs- und Bodenwiderstandsmesserstandsmesserstandsmesserstandsmesserstandsmesser
■■■■■ OhmmetrOhmmetr
OhmmetrOhmmetr
Ohmmetro di terra e di resistivitào di terra e di resistività
o di terra e di resistivitào di terra e di resistività
o di terra e di resistività
■■
■■
■ÓhmetrÓhmetrÓhmetrÓhmetrÓhmetro de tierra y de resistividado de tierra y de resistividado de tierra y de resistividado de tierra y de resistividado de tierra y de resistividad
E N G L I S H User's manual
19
English
Meaning of symbol
Caution! Please consult the User Manual before using the device.
In this User Manual, failure to follow or carry out instructions
preceded by this symbol may result in personal injury or damage
to the device and the installations.
Meaning of symbol
This appliance is protected by double insulation or reinforced
insulation. It does not have to be connected to an earth protection
terminal for electrical safety.
Thank you for purchasing this C.A. 6460 or C.A. 6462 ohmmeter
for earth and resistivity measurement.
To obtain the best possible service from your instrument:
nread this operation manual carefully
ncomply with the precautions for use.
PRECAUTIONS FOR USE
nComply with the conditions for use: temperature, humidity,
pollution level.
nThis instrument can be used on category III installations:
Category III meets severe reliability and availability
requirements, corresponding to permanent use on fixed
industrial installations (see IEC 664-1 Ed. 92).
nOnly use the instruments on installations that are not live.
nTo prevent the using mistakenly touching the terminal linked
to the mains electricity supply, you are advised to check
the voltage on the sockets before connecting the instrument.
nDo not perform any measurements when the leads are
connected and the instrument’s buzzer is sounding.
nCheck that all the terminals are disconnected before
replacing the fuse or the batteries (C.A 6460).
nRecharge the battery in accordance with the mains voltage
(C.A 6462).
nMake sure that you replace the battery pack (C.A 6462)
with an appropriate battery pack.
nRespect the value and type of the fuse to avoid damaging
the instrument and cancelling the warranty.
20
CONTENTS
1. PRESENTATION .................................................................... 21
2. DESCRIPTION ....................................................................... 21
3. USE ........................................................................................ 23
3.1 Implementation ................................................................ 23
3.2 Earth resistance measurement ........................................ 23
3.3 Measurement of earth resistivity ...................................... 24
3.4 Measurement of coupling ................................................. 25
3.5 Fault signalling ................................................................. 26
4. FUNCTIONAL CHARACTERISTICS ...................................... 27
4.1 Reference conditions ....................................................... 27
4.2 Metrological properties .................................................... 27
4.2.1 Voltage detection ................................................... 27
4.2.2 Resistance ............................................................. 27
4.3 Power supply ................................................................... 28
4.4 Environmental parameters ............................................... 28
4.4.1 Climatic .................................................................. 28
4.5 Construction specications .............................................. 29
4.6 Compliance with international standards ......................... 29
4.6.1. Electromagnetic compatibility ................................ 29
4.6.2 Mechanical protection ............................................ 29
4.6.3 Variations in operating range ................................. 30
4.6.4 Typical measurements ........................................... 31
4.6.5 Limits ..................................................................... 31
5. MAINTENANCE ..................................................................... 32
5.1 Servicing .......................................................................... 32
5.1.1 Replacing the batteries
or rechargeable cells (C.A 6460 only ) ................... 32
5.1.2 Recharging all replacing the battery (C.A. 6462) ... 32
5.1.3 Replacing the fuse ................................................. 33
5.2 Cleaning .......................................................................... 33
5.3 Storage ............................................................................ 33
5.4 Metrological verication ................................................... 34
6. WARRANTY ........................................................................... 34
7. TO ORDER ............................................................................. 35
Produktspecifikationer
| Varumärke: | Chauvin Arnoux |
| Kategori: | Inte kategoriserad |
| Modell: | C.A 6460 |
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