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15

WARNING, risk of DANGER! The operator must 

refer to these instructions whenever this danger 

symbol appears.

Equipment protected by double insulation.

Battery. 

  Earth.

Important information.

The product is declared recyclable following 

an analysis of the life cycle in accordance with 

standard ISO14040.

Application or withdrawal authorized on conduc-

tors carrying dangerous voltages. Type B current 

sensor as per IEC 61010-2-032. 

Chauvin Arnoux has adopted an Eco-Design 

approach in order to design this appliance. 

Analysis of the complete lifecycle has enabled us 

to control and optimize the effects of the product 

on the environment. In particular this appliance 

exceeds regulation requirements with respect to 

recycling and reuse.

The CE marking indicates conformity with 

European directives, in particular LVD and EMC.

The rubbish bin with a line through it indicates 

that, in the European Union, the product must 

undergo selective disposal in compliance with 

Directive WEEE 2002/96/EC. This equipment 

must not be treated as household waste.

ENGLISH

Thank you for purchasing this 

C.A 757 digital tester.

For best results from your instrument:

 

„

read 

these operating instructions carefully,

 

„

comply 

with the precautions for use.

Definition of measurement categories

 

„

Measurement category IV corresponds to measurements

taken at the source of low-voltage installations.

Example: power feeders, counters and protection devices.

 

„

Measurement category III corresponds to measurements

on building installations.

Example: distribution panel, circuit-breakers, machines or 

fixed industrial devices

 

„

Measurement category II corresponds to measurements tak-

en on circuits directly connected to low-voltage installations.

Example: power supply to electro-domestic devices and

portable tools.

北京海洋兴业科技股份有限公司 电话:010-62176775

Содержание C.A 757

Страница 1: ...E Bedienungsanleitung IT Manuale d uso ES Manual de instrucciones Testeur num rique Digital tester Digitalen Pr fer Tester digitale Comprobador digital C A 757 600 V CAT III 1000 V max COM DIGITAL TES...

Страница 2: ...illustrazioni ilustraciones 1 2 3 4 5 6 7 8 9 COM Select R 10 11 12 15 SCAN Position limite des mains Position beyond which your hands must not go u erste Position der H nde Posizione limite delle ma...

Страница 3: ...emplacement des piles Les piles et les accumulateurs usag s ne doivent pas tre trait s comme des d chets m nagers Rapportez les au point de collecte appropri pour le recyclage 5 GARANTIE Notre garanti...

Страница 4: ...ves in particular LVD and EMC The rubbish bin with a line through it indicates that in the European Union the product must undergo selective disposal in compliance with Directive WEEE 2002 96 EC This...

Страница 5: ...or category exceeds those stated Do not use the instrument if it seems to be damaged incomplete or poorly closed Do not use the instrument in an explosive atmosphere or in the presence of flammable g...

Страница 6: ...diode and capacitance 21 2 4 Current 21 2 5 Non contact voltage detection NCV 22 2 6 Automatic standby 22 3 CHARACTERISTICS 23 3 1 Reference conditions 23 3 2 Electrical characteristics 23 3 3 Environ...

Страница 7: ...probes 2mm in diameter and 15mm long one red and one black 300V CAT II Figure 4 Test probes 4mm in diameter and 19mm long one red and one black 300V CAT II Figure 5 MiniFlex MA101 250 flexible current...

Страница 8: ...ds Five position rotary switch COM terminal Lead terminated by a probe tip holder 600 V CAT III 1000 V max COM DIGITAL TESTER Select C A 757 600 V CAT III 1 5 BACK When the instrument is not being use...

Страница 9: ...e instrument indicates a resistance near zero and emits a continuous beep Set the switch to V and measure a known voltage If the results of these four tests are correct your instrument is ready for us...

Страница 10: ...mode Above 3 M the display unit indicates OL The 30 M range is not available in automatic mode resistance mode must be used Diode In diode test place the red probe tip on the anode of the diode to be...

Страница 11: ...eps once a second and the backlighting flashes at the same rate the buzzer beeps twice a second and the backlighting flashes at the same rate the buzzer beeps three times a second and the backlighting...

Страница 12: ...dc to 2 999 Vdc 3 00 V to 29 99 V 30 0 V to299 9 V 300 V to 1000 V 100 mVac to 2 999 Vac Resolution 1 mV 10 mV 100 mV 1 V Intrinsic uncertainty in Vdc 2 3 pt Intrinsic uncertainty in Vac 3 4 pt Input...

Страница 13: ...ainty 5 10 pt 5 5 pt In these ranges subtract the no load value typically 50pF from all readings Range 30 F 300 F 3 mF 30 mF Measurement range 3 00 to 29 99 F 30 00 to 299 9 F 0 300 to 2 999 mF 3 00 t...

Страница 14: ...5 CHARACTERISTICSOFCONSTRUCTION C A 757 Dimensions L x l x P 180 x 52 x 45 mm Mass 200 g approx Cable length 142 cm Protection rating IP 54 according to IEC 60529 IK 04 according to IEC 50102 Drop tes...

Страница 15: ...e replacement of the batteries Spent batteries must not be treated as ordinary house hold waste Take them to the appropriate recycling collection point 5 WARRANTY Except as otherwise stated our warran...

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