PZ72L-DE/C Panel DC Energy Meter
PZ72L-DE/C Panel DC Energy Meter
●Measure voltage, current, power, forward and reverse power in DC system
●Local display
●RS485(MODBUS-RTU)
●Set parameters
●DI/DO, Relay alarm output
●Applications:DC panels, solar power, telecommunications base stations, and charging posts
85～265VAC/DC,20～60VDC,100～350VDC
② Model
③ Panel
④ Set Button
⑤ Left Button
⑥ Right Button
⑦ Enter buttom
04 Network
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Input |
DC voltage |
Input range |
Direct access: 0～100V, 0～500V, 0～1000V |
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Input resistance |
≥6kΩ/V |
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DC current |
Input range |
Indirect access: 0-2500A |
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Shunt |
75mV |
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Hall Current Sensor |
0～20mA, 0～5V |
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Power consumption |
≤1mW |
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Overload |
1.2 times (normal), 2 times/second (continued) |
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Accuracy |
Class 0.5 |
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Pulse constant |
750V、300A; 1000V、300A；1000V、200A: Default pulse constant: 100imp/kWh |
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Function |
Measuring |
Voltage、Current、Power |
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Calculate |
Current total electricity，Current positive energy，Current reverse power |
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DI、DO |
PZ72: 2DO+2DI; PZ96: 2DO+4DI |
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Display |
LCD (the backlight delay time can be adjusted) or LED |
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Communication |
RS485, Modbus-RTU / DL/T645-07, Band: 1200/2400/4800/9600, Infrared: 1200 |
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Working power |
Voltage range |
85～265VAC/DC、50/60Hz; 20～60VDC; 100～350VDC |
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Power consumption |
≤2W |
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Insulation resistance |
≥100MΩ |
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Power frequency withstand voltage |
3kV/1min (RMS) |
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Environment |
Temperature |
Working temperature: -25℃～+60℃; Storage temperature: -20℃～+70℃ |
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Humidity |
≤ 93%RH (no condensation, no corrosive gases) |
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Altitude |
≤ 2500m |
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