Electric measuring machine manufacturer, Wattmeter, Power factor indicator, Converter, Transformer, Transducer and more
Power Transducer is a high accuracy apparatus to transfer the electrical value of AC power system voltage, current, watt, var, power factor, frequency and DC power voltage, currency to DC voltage, currents correspondingly.
Dimension
Output / Load resistance
Output | Load Compliance |
0~20mA | ≤500Ω |
4~20mA | ≤500Ω |
0~1mA | ≤10KΩ |
1~5V | ≥1KΩ |
0~10V | ≥10KΩ |
General Specification
Auxiliary Power supply | AC 110/220V(±15%), 50/60HZ <1.5VA |
Input burden | Less than current 0.5VA, voltage 0.6VA |
Input overload | Current rated : 1.2 In continuous 2 in 10sec |
Voltage rated : 1.2 Vn continuous 1.5Vn 10sec | |
Accuracy | 0.25% FS(Pn : 0.5%) |
Response time | 0.4sec(0~90%) |
Ripple | 0.25% p- pMax |
Temp' coefficient | 0.015% /℃ |
Overrange output | '-10~120% |
Front adjustments | Zero(5%) |
Span(10%) | |
Operating temp | 10~55℃ |
Operating humidity | 10~90% RH |
Dielectric strength | AC 2000V/ min |
Insulation resistance | 100㏁ or More with DC500V |
Surge withstand voltage | ≥1.2/ 50usec 5Kv |
Frequency | 50 or 60Hz |