DC Digital Panel Meter, PZ Series

PZ series DC digital panel meter is typically designed for measurement of voltage, current, power, positive and negative electric energy in DC systems, suitable for applications including DC panels, solar power systems, base stations, charging stations, etc.

Technical Data DC voltage Input range: 0～100V,0～500V,0～1000V
Input resistance: ≥6kΩ/V DC current Input range: 0～2500A (external shunt or Hall current sensor, the range can be set)
Shunt: Support output 75mV
Hall current sensor: Support output 0～20mA, 0～5V etc.
Power consumption: ≤1mW Overload It can work at normal status at 1.2 times of full load, and can continued work 1 second at 2 times of full load. Accuracy 1 class Working power Voltage range: 85～265VAC/DC, 50/60Hz; 20～60VDC
Power consumption: ≤2W Insulation resistance ≥100MΩ Power frequency withstand voltage 3kV/1min (RMS) (inputs/power, outputs/power) Average barrier-free working hours ≥50000h Environment Temperature Working: -20℃～ 60℃; Storage: -20℃～ 70℃
Humidity: ≤ 93%RH (no condensation, no corrosive gases)
Altitude: ≤ 2500m

In addition to local display, this DC digital panel meter can also be connected with control equipment and computer for industrial monitoring and controlling applications. Besides, it has options of external ports to meet users’ specific needs, supporting RS485 communication interface, Modbus RTU protocol, alarm-triggered relay output, and digital input/output. According to individual application needs, the transformation ratio, communication, etc. can be set and controlled through the function keys on the front panel.