DC Current Sensor
AC Current Sensor
Measuring Instruments
SPECIFICATIONS | |
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Measuring method | Dual slope integration mode |
Display | 3.5 digit LCD, max. reading of 1999 |
Jaw opening capability | 33mmφ |
Over range indication | Blanking of all digits except MSD 1 |
Low battery indication | "B" mark on LCD |
Data hold indication | "DH" mark on LCD |
Sampling | 2 times/sec |
Withstanding Voltage | AC 2200V 1 minute max. (Between the core of CT and outer case) |
Operating Temperature | 0℃ to 40℃, 80%RH max. ( Without condensation ) |
Storage Temperature | -10℃ to 60℃, 70%RH max. ( Without condensation ) |
Power supply | 1.55V (SR-44, LR-44)×2 |
Power consumption | 2.5mW |
Battery life | SR-44 (200 hours), LR-44 (100 hours) |
Size | 54(W)×170(H)×21(D)mm |
Weight | Approx. 100g |
Accessories | Soft case:1 Instruction manual:1 Batteries LR-44(1.55V):2 |
33mmφCT | |
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Range | AC 0~20A/200A |
Accuracy | 23℃±5℃ 80%RH or less (50/60Hz) Range/Resolution/Accuracy AC 20A/10mA/±1.2% rdg ± 5 dgt AC 200A/100mA/±1.2% rdg ± 5 dgt |
U type CT | |
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Range | AC 200A |
Accuracy | 23℃±5℃ 80%RH or less (50/60Hz) Cable type/Resolution/Accuracy Single phase IV cable/0.1A/Approx. ±5% Parallel VVF cable/0.1A/Approx. ±5% Three phase VVR cable/0.1A/Approximate value |
Max.size of conductor | 20mmφ |