Availability: | |
---|---|
Quantity: | |
Class 0.5 High Accuracy Metering
Multi-tariff Metering
Daily & Monthly Electric Energy Freezing
Rich Communication Protocols
4P Dimension Lightweight & compact design
-Applied to DC power supply, EV charging station -Measure bidirectional electric energy, Class 0.5 high accuracy -Real-time measure current, voltage, power, etc. -Multi-tariff Metering (sharp, peak, flat, valley) -35mm DIN Rail installation -Daily & Monthly electric energy freezing (the latest 31 days & 12 months) -Multi communication protocols (Modbus-RTU, DL/T 645-2007, DL/T 698.45-201X) -Lead sealing to prevent electricity-stealing -DFPM902 has 2 RS485 ports, DFPM902-A has 1 RS485 port |
Rated voltage | 1000V |
Rated current | 100A/75mV, 200A/75m, V300A/75mV, 400A/75mV, 500A/75mV |
Auxiliary power supply | 18~58VDC or 80~264VAC |
Power consumption | Voltage measuring circuit: <0.5VA Current measuring circuit: < 0.1VA |
Auxiliary power supply: AC: apparent power <5VA, active power <2W DC: power <2VA | |
Accuracy | Class 0.5 |
Pulse output | 50imp/kWh, 100imp/kWh, 200imp/kWh (settable) |
Display | LCD display, HTN material |
Working condition | Working temperature: -25℃~ 55℃ Storage temperature: -40℃~ 70℃ Humidity: 5%~95%, no condensation |
Insulation property | Power frequency AC voltage: 4.4kV, impluse voltage: 6kV |
Electrostatic discharge immunit test | IEC61000-4-2, Level 4 |
RF electromagnetic field immunity test | IEC61000-4-3, Level 3 |
Electrical fast transient immunity test | IEC61000-4-4, Level 4 |
Surge immunity test | IEC61000-4-5, Level 4 |
Conducted emission | EN55022, Class B |
Radiated emission | EN55022, Class B |
DFPM902-A (Single-channel) | DFPM902 (Dual-channel) |
Class 0.5 High Accuracy Metering
Multi-tariff Metering
Daily & Monthly Electric Energy Freezing
Rich Communication Protocols
4P Dimension Lightweight & compact design
-Applied to DC power supply, EV charging station -Measure bidirectional electric energy, Class 0.5 high accuracy -Real-time measure current, voltage, power, etc. -Multi-tariff Metering (sharp, peak, flat, valley) -35mm DIN Rail installation -Daily & Monthly electric energy freezing (the latest 31 days & 12 months) -Multi communication protocols (Modbus-RTU, DL/T 645-2007, DL/T 698.45-201X) -Lead sealing to prevent electricity-stealing -DFPM902 has 2 RS485 ports, DFPM902-A has 1 RS485 port |
Rated voltage | 1000V |
Rated current | 100A/75mV, 200A/75m, V300A/75mV, 400A/75mV, 500A/75mV |
Auxiliary power supply | 18~58VDC or 80~264VAC |
Power consumption | Voltage measuring circuit: <0.5VA Current measuring circuit: < 0.1VA |
Auxiliary power supply: AC: apparent power <5VA, active power <2W DC: power <2VA | |
Accuracy | Class 0.5 |
Pulse output | 50imp/kWh, 100imp/kWh, 200imp/kWh (settable) |
Display | LCD display, HTN material |
Working condition | Working temperature: -25℃~ 55℃ Storage temperature: -40℃~ 70℃ Humidity: 5%~95%, no condensation |
Insulation property | Power frequency AC voltage: 4.4kV, impluse voltage: 6kV |
Electrostatic discharge immunit test | IEC61000-4-2, Level 4 |
RF electromagnetic field immunity test | IEC61000-4-3, Level 3 |
Electrical fast transient immunity test | IEC61000-4-4, Level 4 |
Surge immunity test | IEC61000-4-5, Level 4 |
Conducted emission | EN55022, Class B |
Radiated emission | EN55022, Class B |
DFPM902-A (Single-channel) | DFPM902 (Dual-channel) |