PZ series intelligent DC energy meter is designed for applications such as DC panels, solar power, telecommunications base stations, and charging posts. This series of instruments can measure voltage, current, power, forward and reverse power in DC system.
MINIMUM PACKAGE
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MINIMUM PACKAGE
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Package Dimension(1 PC) 170*150*130mm |
Package Weight(1 PC) 0.245Kg |
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WHOLE BOX PACKAGE
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Package Dimension(36 PCS) 540*530*480mm |
Package Weight(36 PCS) 10.5kG |
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PRODUCT HS CODE
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9028301400 |
Function |
Description&Value |
Measurement |
1-circuits DC Voltage, Current, Power, kWh |
Display |
LCD display |
Communication (Optional) |
RS485,Modbus-RTU protocol;(1 start bit,8 data bit,1 stop bit,no parity) Baud Rate 1200~38400 bps etc. |
DI/DO Switching (Optional) |
DI (Digital input): 2-channel digital input,dry contact, built-in power supply DO (Digital output): 2-channel digital output (relay output) with NO Contact, Capacity: 2A/30V DC or 2A/250V AC |
±12V Power Output (Optional) |
Serve as the power supply for 1 Hall Sensors with ±12V DC |
Multi-rate/tariff (Optional) |
2 Time Schedules; 4 Time Zone for a year; 12 time periods by days set for 1 time schedule; 4 Tariff Rates (Spike, Peak, Flat, Valley); Min. Time Interval=15 min. |
Parameter |
Description&Value |
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Input |
Rated Voltage |
DC Voltage Input: 0~1000V DC (via direct connetion); Input Resistance: ≥ 6kΩ/V |
Rated Current |
DC Current Input: 10A DC (via direct Connection); 0~20mA or 4~20mA (via Hall Sensors); 75mV (via Shunts) |
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Overload |
Current&Voltage input overload:1.2 times rated value(continuous); 10 times rated value /1 second |
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Power Consumption |
Power consumption of each current input circuit is less than 1mW |
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Measuring Accuracy |
Class |
0.5% |
Power Supply |
Voltage Range |
85-265V AC/DC; 20~60V DC (±20%) |
Power Consumption |
≤ 2W |
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Pulse Constant |
Voltage and current specifications:750V、300A,Default pulse constant:100imp/kWh |
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Voltage and current specifications:1000V、300A,Default pulse constant:100imp/kWh |
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Insulation resistance |
≥ 100MΩ |
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Condition |
Description&Value |
Temperature |
Operation: -25℃~+65℃; Storage: -40°C ~+80°C |
Humidity |
≤95%RH,no condensation,without corrosive gas |
Altitude |
≤ 2500m |