CHINT PZ7777-□S series three phase digital Voltmeter
CHINT
PZ7777-□S series three phase digital Voltmeter
Characteristics:
◆Real-time measurement and indication for the phase voltage and wire voltage value in the electrical circuit.
◆Extendible for one-way analog output function, with optional transmitting specifications of 4-20mA, 0-20mA and 0-10mA.
◆Extendible for relay switch quantity output function, to realize the upper and lower limit alarming output.
◆Extendible for RS-485 communication interface, adopting the standard ModBus-RTU communication protocol and the baud rate can be set.
◆The instrument is characterized with parameters such as range, upper/lower-limit alarm value, alarm return difference, communication address of the meter, baud rate, transmitting output mode, etc. are programmable.