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Chapter 2 Specifications
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Operating system AC potentiometer
Display Method Resistance indication on meter with
linear scale galvanometer
Open circuit voltage 50 V AC max
Measurement current 15 mA AC max (using the 2-pole
method: 3 mA AC max)
Measurement
frequency
575 Hz (during setting to 2a or 3a)
600 Hz (during setting to 2b or 3b)
Operating
temperature and
humidity range
0to40 (32 to 104 ),
80% RH or less (with no condensation)
Storage temperature
and humidity range
-10 to 50 (14 to 122 ),
80% RH or less (with no condensation)
Usage range Instrument is designed for earthing
resistance measurements in locations up to
a height of 3,000 meters (except farms)
Power supply Six R6P manganese batteries or
six LR6 alkaline batteries
Rated supply voltage: 1.5 V x 6
Maximum rated
power
2.5 VA max
Chapter 2
Specifications
2.1 General Specifications