1.all electrical parameters monitor,THD metering,alarming
2.8 digital inputs,2 analog inputs,RS485 MODBUS port
3.3-phase meter

 Product description:

 

The multiparameter electronic monitor meter PSM30 offers high-performance measurement capabilities needed to monitor an electrical installation in a compact 138×96 mm unit. The meter's easy-to-read LCD display lets you view all three phases at the same time.

 

PSM30 Details:

 Panel-mount,LCD display 3-phase, 4-quadrant metering, class 0.5 accuracy All configuration functions selectable by built-in key-pad All electrical parameters ,THD metering Direct connect voltage inputs,no need for potential transformers(PTs) up to 400VAC Connect current inputs through potential transformers(CTs)for 1A or 5A 8 digital inputs,2 analog inputs,RS485 MODBUS communication port(RTU).

 

Wiring diagram: