PA/PZ666- series Single Phase Digital Ammeter, Voltmeter
●Real-time measurement and indication for the current and voltage value of the power circuit
●Extensible analog output function, current range 4~20mA, 0~20 mA ,0~10 mA selectable
●Extensible relay switch output function, upper and lower alarm output can be realized.
●Extensible RS485 communication interface, according to MOD-BUS-RTU communication protocol, the baud rate can be set.
PS(Q)666 Digital Wattmeter,Varmeter
Function: measure and display the single/three phase active power、reactive power in the electric lines with digital direct reading method. Both 3 phase 3 wire and 3 phase 4 wire signal input method are allowed.
PS(Q)7777 Digital Wattmeter,Varmeter
Function: measure and display the single/three phase active power、reactive power in the electric lines with digital direct reading method. Both 3 phase 3 wire and 3 phase 4 wire signal input method are allowed. There are programmable keys on the panel, which can program and set parameters including transformer rate、upper and lower limit alarm value、communication address of the meter、communication baud rate、transmitting output method、transmitting output range, etc.
