PRODUCTS

AC Leakage Current /Load Current 30/300mA, 30/300A, 40mmφCT and U type CT Model 310
FEATURES The unique U type CT enabled to measure the load current of single or three phase cable without separating the cable to the wires. Leakage current measurements with least affection from the external magnetic field. Wide current measurements.(AC0.01mA-300A)
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DETAIL

SPEC SPECIFICATIONS Measuring method : Dual slope integration mode Display : 3.5 digit LCD, max. reading of 3200 Over range indication : "OL" mark on LCD Low battery indication : "Battery" mark on LCD Data hold indication : "DH" mark on LCD Sampling : 2 times/sec(Digital display) 12 times/sec(Bar graph display) 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 : 5mW Auto power off : Approx. 10 minutes later after power on Battery life : Approx. 50 hours(LR-44) Size : 64(W)×180(H)×21(D)mm Weight : Approx. 135g Accessories : Soft case : 1 Instruction manual : 1 Batteries LR-44(1.55V) : 2 40mmφCT Range : AC 0～30/300mA, 30/300A, 2range manual Jaw opening capability : 40mmφ Accuracy : 23℃±5℃ 80%RH or less (50/60Hz) Range Resolution Accuracy AC 30/300mA 0.01mA ±1.2% rdg ± 5dgt AC 30/300A 0.01A 0～200A : ±1.2% rdg ± 5dgt 200～250A : ±3.0% rdg ± 5dgt 250～300A : ±5.0% rdg ± 5dgt U type CT Range : AC 300A Max.size of conductor : 20mmφ 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