Single-phase Reference Standard / Three-phase Reference Standard

The single/three-phase standard energy meter is an advantageous product in our company's electric energy metering series products. With wide range measurement, the voltage terminal range is 30V~480V, the current terminal ranges from 1mA~100A, wide range current input does not need to replace the input port; good temperature coefficient 5~10ppm/℃, greatly reducing the influence of temperature changes on measurement errors.

Key words:

Kehui

wide range measurement

Meet the test requirements

Classification:

Electric energy measurement

Enquiry hotline:

+8613794192106

Email:

Syyglobal23@gmali.com

INQUIRY

Single-phase Reference Standard / Three-phase Reference Standard

Introduction:

Features:

● Wide range measurement: voltage terminal (30V～480V);
Current terminal (1mA～100A);
Wide-range current input, no need to replace the input port.
● Good temperature coefficient (5～10ppm/℃), greatly reducing the impact of temperature changes on measurement errors.
● The current measurement capability of 1mA fully meets the requirements of the start-up test of the electric energy meter.
● The current terminal with locking function can effectively prevent the current wire from falling off during use.
● It can visually display the measurement working status and various measurement data. It can visually display the measured voltage and current waveforms, voltage and current phase vector diagrams, and harmonic analysis wave bar graphs.
● It can analyze the harmonics below the 100th order of power frequency voltage and current.
● It can be used as a standard meter, or as a tester for electric energy meter verification device. It can be used alone, can also communicate with a PC, and can also be used with a verification device.