Features:measure a variety of electrical parameters, such as three phase U, I, AV, AVR, PF, angle, F, etc.
Calibrate varities of energy meters and other metering equipments
Measure integrated error on site
Two current input modes for option: terminal or clamp meter
Show Hexagon vector diagram
High precision of CT turns ratio measurement
save 500 groups of data and connect to PC
LCD display with user-friendly interface
PortableParameters:Power energy measurement: ±0.1%(built-in transformer);±0.2%(clip on transformer)
Rated voltage: 0V~400V 20% overflow are not allowed
Rated current: built-in transformer 0~10A, Clip on transformer: 20A or 100A,500A,1000A,2000A(optional matching) 20% overflow are not allowed
AC voltage RMS accuracy: ±0.1%
AC current RMS accuracy: ±0.1%(clip on thransformer:±0.2%)
Active power: ±0.1%(clip on thransformer:±0.2%)
Reactive power: ±0.3%(clip on thransformer:±1.0%)
Frequency measurement: 45Hz-65Hz (±0.01Hz)
Angle measurement: 0°-360°(±0.1°)
Constant of impulse:low frequency FL=6400Pkw·hHigh frequency FH=6400x8Pkw·h
Power supply: DC 8.4V ±10%
Power consumption: 8VA
Dielectric strength:
1) the insulating resistance of voltage, current input terminal to case≥100MΩ
2) the input terminal of the working power can stand 1.5kV (RMS) to case, time is 1 minute
Work temperature: -15ºC~60ºC
Relative humidity: 0%~90%
Warm-up time: 1 minute
Weight: 2.0KG 32x24x13cm