Description: 
The digital energy meter, model PQM3 phase is offered by Powersoft Systems. This is a multi-functional, 3phase energy meter with RS232 and Modbus output and Power Manager software for energy datalogging. Features include: scrolling the parameters in the LCD, display, calibration with a password protection, program setpoints for relay output and program optional external CT ratio and PT ratio. General specifications: The meter has the 3-phase power or energy for reactive energy measurement. It has the operating temperature up to 50°C. Parameters: true RMS voltage, current, power, and has energy storage temperature from 0°C to 70°C. It has a relative humidity of 95% with class 1 accuracy. The display is a two line 16 character backlit LCD. The digital energy meter conforms to IEC 687/61036 standards and with the user recalibration capability.
