BEHA Unitest CHB 15 Mode D'emploi page 17

UNITEST
Clamp Meter CHB 15
Clamp CHB 35
Clamp Adapter CHB 10
Instruction Manual CHB 15 Cat. No. 93468 E
CHB 35 Cat. No. 93469 E CHB 10 Cat. No. 93471E
Contents
1.0 Introduction / Scope of supply
2.0 Safety
3.0 Controls and connections
4.0 Operation
4.1 Preparation and safety measures
4.2 Current measurements
4.2.1 DC current measurements
4.2.2 AC current measurements
4.3 Voltage measurements
(only UNITEST Clamp Meter CHB 15)
4.3.1 DC voltage measurements
4.3.2 AC voltage measurements
4.4 Frequency measurements
4.5 Resistance measurements
(only UNITEST Clamp Meter CHB 15)
4.6 Continuity testing
(only UNITEST Clamp Meter CHB 15)
4.7 True RMS measurements / crest factor
(only UNITEST Clamp Meter CHB 35)
4.8 MIN/MAX measurements
5.0 Maintenance
5.1 Changing the battery
6.0 Technical data
1.0 Introduction / Scope of Supply
The UNITEST CHB 15 and CHB 35 Clamp Meters and CHB 10 Clamp
Adapter are universal, multi-purpose IEC 1010, EN 61010 electrical
measuring instruments. They comply with the standards and provide
safe, reliable operation. The clamp meters and adapter are a valuable
tool for all sorts of measurements in both trade and industry.
The UNITEST Clamp Meter CHB 35 can, in addition, be used to
measure true RMS values; this is particularly important for currents
and voltages which do not conform to a true sine-wave.
®
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