PS/PQ7777- □ H series digital active and reactive power meter
PS/PQ7777- □ H series digital active and reactive power meter
The PS and PQ7777- □ series digital active and reactive power meters are a new generation of programmable intelligent instruments that integrate measurement, alarm, transmission, and communication. They are mainly used for real-time measurement and display of active and reactive power in three-phase electrical circuits. According to the settings, the measured values are output with over limit alarms, and the measured power data is transmitted and output. They can also be networked with the upper computer through RS-485 communication interface.
Features
- Measure and display the single and three-phase active and reactive power values in the power line through digital direct reading
- Scalable analog output function, with optional transmission specifications of 4-20mA, 0-20mA, and 0-10mA
- Expandable relay switch output function, capable of achieving upper and lower limit alarm output
- Scalable RS-485 communication interface, using standard ModBus RTU communication protocol, baud rate can be set
- Programmable parameters include instrument current/voltage ratio, upper and lower limit alarm values, alarm hysteresis, instrument communication address, communication baud rate, transmission output mode, and transmission output range
Variety specifications and selection instructions