7 Inch Shunt Running Electric Meter Calibration 120A 40Hz

ELECTRONIC TEST EQUIPMENT WITH POWER SOURCE,HIGH DISPLAY RESOLUTION,HIGH FREQUENCY,CONVENIENT COMMUNICATION

FEATURES

•  test basic error, shunt running, start, standard error automatically and manually in single-step of single/three phase, 
•  change test caused by voltage influence, frequency influence and harmonic influence.
•  speedy and stable power source, AC maximum output of each phase can reach 120A in maximum.
• Frequency of each impulse input port can reach 40Hz.
• 7-inch TFT color display touch screen, English menu, simple and convenient operation, commonly used functions and current basic load point can be controlled in one button.
• Each meter position can provide one standard, dependent RS485 port, and able to perform multi-function test, such as communication test.
• Impulse port of each meter position, external polarity can be set randomly, able to adapt kWh meter of impulse cascade and common-anode.

TECHNICAL PARAMETERS