+8613631697416
Digital Energy Meter Calibrator
High precision measuring instrument, which can be used for energy meter calibration, electric parameter test and the detection ofthe power quality problems such as wave distortion, voltage fluctuation and three-phase unbalance.
Real load live test the integrated error of metering equipment, without power off, without changing the metering circuit, or
opening the metering device.
Accurately measure voltage, current, active power, reactive power, phase angle, power factor, frequency, etc.Display the vector diagram of the measured votage and current, by which users can judge if the metering device wiring iscorrecl or not, can discriminate 48 kinds of wire connecting under three phases three wire connection mode, and can autocalculate electric quantity compensation.
Calendar and real clock function, data automatically save during testingand can upload to computer.
描述
Digital Energy Meter Calibrator
Features
2.Without power failure, without changing the metering circuit; without opening the metering device, on-line test the integrated error of the real load testing and metering equipment.
3.The precise measurement of voltage, current, active power, no power, phase angle, power factor, frequency, etc. many electric parameters to calculate the measurement error of the test equipment circuit.
4.Can display the measured voltage and current vector diagram, the user can get the correct connection of the measurement equipment through the analysis of vector diagram. At the same time, in the three-phase three wires connection mode, can automatically determine the 48 connection mode.
5.The current circuit can be measured using clip on transformer; operating personnel without interrupting current loop can be convenient and safe measure.
6.Can check voltage meter, current meter, power meter, phase meter and other indicators as well as three-phase three wire, three-phase four wire, single phase 1A, 5A all kinds of active and reactive power meter.
7.Can use photoelectric, manual, pulse and other methods of electric energy meter calibration
8.Measurement and analysis of the power quality of the power supply from the utility grid, the measurement and analysis of the frequency deviation, voltage deviation, voltage fluctuation, flicker, three phase voltage and power grid harmonics.
Input characteristics
|
|
Voltage measurement range
|
0~400V,5OV, 100V,200V, 400V four automatic switching range.
|
Current measurement range
|
0~5A, built-in transformer is divided into 5A (CT) file. A transformer is 5A (Q), 25A (Q), 100A(Q),500A(Q).
|
Phase angle measurement range
|
0~359.9°
|
评价
目前还没有评价