Digital Panel Meter, PZ Series Manufacturer

Digital Panel Meter, PZ Series

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Digital Panel Meter, PZ Series

Based on AC sampling technology, PZ series digital panel meter is capable of direct or indirect measurement of electrical quantities including current, voltage, power, electric energy, etc. in three phase grid. It conforms to the standard of Q31/0114000129C017-2016 "PZ Series Programmable AC Intelligent Meter".

PZ72L-E4/PZ80L-E3/PZ80L-E4/PZ96L-E3/PZ96L-E4/PZ42L-E3/PZ42L-E4

Technical data

Input Collection

3-phase-3-wire

3-phase-4-wire

Input Frequency

45-65HZ

Input Voltage

Rating: AC 100V, 400V

Overload: 1.2 fold rating (continuous); 2 fold rating for 1 second

Power consumption: < 0.2VA

Input Current

Rating: AC:1A/5A

Overload: 1.2 fold rating (continuous); 10fold rating for 1 second

Power consumption: < 0.2VA

Output Electric energy

Output mode: 2 channel open-collector photo coupler pulse

Pulse constant: 10000, 40000, 160000 imp/kWh

Display

LED or LCD display, set multiplying power, alarm, switching indication at will; For 1 channel analog, display related programmable setting

Accuracy class

Frequency 0.05Hz, reactive electric energy 1 class, others 0.5class

Power supply

DC100~350V; AV 85~265V; (In order to instrument wiring shall prevail); Power consumption< 5VA

Security

Equipment withstand voltage= power supply, voltage input circuit 2kVAC; power supply, current circuit 2.5kV/1 min(RMS) Insulation resistance- input, output end to housing >100MQ

This digital panel meter has RS485 communication interface with Modbus RTU protocol, which can convert electrical signal into standard analogue output. Four-channel or two-channel digital input and two-channel digital output can be achieved. According to individual application needs, the transformation ratio, alarm, communication, etc. can be set and controlled through the function keys on the front panel.

PZ series meter is an ideal economic alternative to conventional transducers and measuring meters, widely applied in a variety of control systems, SCADA systems and energy management systems.