DC Current Sensor
AC Current Sensor
Measuring Instruments

| SPECIFICATIONS | |
|---|---|
| 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 | |
|---|---|
| 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 | |
|---|---|
| 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 |