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Chauvin Arnoux Multimeter C.A 5273

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 TRMS MULTIMETER

C.A 5273

E N G L I S H

User’s manual

PRECAUTIONS FOR USE

This instrument is compliant with the NF EN 61010-1 + NF EN -2-030 safety standard for 1000 V voltages in category 61010

III or 600 V in category IV at an altitude below 2000 m, indoors, and with a maximum pollution level of 2.

Failure to comply with safety instructions can create a risk of electric shock, re, explosion destruction of the instrument and

or the installations.

 Do not use the instrument in an explosive atmosphere or in the presence of inammable gas or smok e.

 Do not use the instrument on networks with a rated voltage or category higher than those mentioned.

 Respect the maximum rated voltages and currents between terminals and in relation to the earth.

 Do not use the instrument if it seems damaged, incomplete or incorrectly closed.

 Before each use, check the condition of the cable insulation, the unit and the accessories. All elements on which

the insulation is damaged (even partially) must be put out of service for repair or disposed of as waste.

 Use cables and accessories for voltages according to IEC 61010-031 and measurement categories at least equal to

those of the instrument.

 Respect the environmental conditions of use.

 Strictly comply with the fuse specications. Disconnect all cables before opening the fuse access cover.

 Do not modify the instrument and do not replace components using equivalent parts. Repairs and adjustments must be

carried out by qualied, approved personnel.

 Replace the battery as soon as the symbol appears on the display. Disconnect all cables before opening the

battery access cover.

 Use personal protection equipment when conditions require it.

 Do not place your hands close to instrument terminals that are in use.

 When handling sensors or test probes, do not place ngers beyond the physical nger guard.

MEASUREMENT CATEGORI ES

CAT II: Test and measurement circuits directly connected to points of use (power outlets and other similar points) on the

low-voltage network.

E.g. Measurements on circuits i network for household n appliances, portable tools and other similar instruments.

CAT III: Test and measurement circuits connected to parts of the building low-voltage network installation. 's

E.g. Measurements on distribution switchboards (including secondary meters), the circuit breakers, cabling including cables,

busbars, junction boxes, circuit breakers, power outlets in the fixed installation and industrial instruments and other

equipment such as motors permanently connected to the fixed installation

CAT IV: Test and measurement circuits connected to the source of the building low-voltage network installation. 's

E.g. Measurement on equipment installed upstream of the main fuse or building installation cut-off switch.

You have just purchased a multimeter and we thank you for your condence in our products. C.A 5273

To obtain the best service from your instrument :

 Read these instructions carefully;

 Respect the precautions for use.

Meanings of the symbols used on the instrument.

Danger hazard:

The operator undertakes to consult these instructions each time this danger hazard symbol is encountered.

Fuse

9V Battery

The CE marking certies compliance with European directives.

Double or strengthened insulation

Waste sorting for the recycling of electric and electronic waste in the European Union

AC - Alternating current

AC and DC - Alternating and direct current

Earth

Risk of electric shock

CONTENTS

1. OVERVIEW ......................................................................................................................................................... 4

1.1 The display 4............................................................................................................................................

1.2. The keys ................................................................................................................................................ 6

1.3. The switch .............................................................................................................................................. 6

1.4. The terminals ......................................................................................................................................... 7

2. Use ...................................................................................................................................................................... 7

2.1 First use ................................................................................................................................................. 7

2.2 eter Starting up the multim 7.....................................................................................................................

2.3 Turning o the multimeter ...................................................................................................................... 7

2.4 The stand ............................................................................................................................................... 8

3. Functions ............................................................................................................................................................ 8

3.1 Switch functions ..................................................................................................................................... 8

3.2 Key functions ....................................................................................................................................... 13

4. Specications .................................................................................................................................................. 19

4.1 Reference conditions ........................................................................................................................... 19

4.2 Specications of the reference conditions ........................................................................................... 19

4.3 Operating conditions ............................................................................................................................ 24

4.4 Construction specifications .................................................................................................................. 24

4.5 Power supply ....................................................................................................................................... 24

4.6 Compliance with international standards ............................................................................................. 25

4.7 Variations in the eld of use ................................................................................................................26

5. Maintenance ..................................................................................................................................................... 27

5.1 Cleaning ............................................................................................................................................... 27

5.2 Replacing the battery ........................................................................................................................... 27

5.3 Replacing the fuse ............................................................................................................................... 27

5.4 Metrology verication ........................................................................................................................... 27

5.5 Repair .................................................................................................................................................. 27

6. Warranty ........................................................................................................................................................... 28

7. To order ............................................................................................................................................................ 28