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Energy Meter Multifunction Meter Profibus-DP for PLC Power Quality Analyzer Digital Panel Meter Electric Power Meter Price
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Digital Power Meter Multifunction Meter Power Quality Analyzer Price Power Analyzer with rs485
High performance 3-phase RS485 multifunction quality analyzer smart digital power meter
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Product Details
Working power supply | Rated voltage | AC85~265V/DC80~300V | ||||
Rated power consumption | <3VA | |||||
Input Voltage | Rated voltage | 57.7/100V, 220V/380V, 380/660V(Customized) | ||||
Threshold value | 5V | |||||
Overload capacity | 1.2 times rated voltage, continuous operation, 2 times rated voltage, allow 10S | |||||
Power consumption | <0.75VA/phase (Rated 5A) | |||||
Measurement range | Phase voltage (LN):50~260VAC Line voltage(LL):90~450VAC | |||||
Input current | Rated current | Default 5A,Input range 1-6A;Optional 1A | ||||
Threshold value | 5A Configuration,5mA; 1A Configuration | |||||
Overload capacity | 1.2 times rated current allowed, continuous work; 20 times the rated current allowed 1 second | |||||
Power consumption | <0.75VA/phase(Rated current 5A);<0.25VA/phase(Rated current 1A) | |||||
Measurement range | 8A:0~6A, 1A:0~1.2A | |||||
Input/Output | Switch input | 4-way passive main line contact DI input, internal supply DC24V power source | ||||
Relay output | 4-way DO output,Contact capacity 250VAC/5A,30VDC/5A | |||||
Analog output | Output range 4~20mA,overload allows 1.2times | |||||
Temperature output | Measure range 0℃~100℃ | |||||
Power quality monitoring | Harmonic measurement | Voltage/current2~51th harmonic distortion rate, total harmonic distortion rate | ||||
Harmonic distribution rate | Phase voltage, line voltage | |||||
Umbalance rate | Voltage, current | |||||
Measurement accuracy | Voltage | ±0.2%(0.01V) | ||||
Current | ±0.2%(0.01A) | |||||
Active power | ±0.5%(0.1W) | |||||
Reactive power | ±2.0%(0.1var) | |||||
Active energy | ±0.5(0.1kWh) | |||||
Reactive energy | ±2.0%(0.1kvarh) | |||||
Power factor | ±0.5%(0.001) | |||||
Frequency | ±0.02Hz(0.01Hz) | |||||
Communication | Communication interface | RS485 photoelectric isolation interface | ||||
Communication protocol | Modbus-RTU, 1200~19200bps | |||||
Electric insulation | Power frequency withstand voltage | AC2/kV/min~1mA input-output-power (GB/T13829) | ||||
Insulation resistance | >50MΩ | |||||
Impact voltage | 5kV (peak),1.2/50μs | |||||
Working environment | Working temperature | -25℃ ~ +70℃ | ||||
Related humdity | 5%~95% no condensation | |||||
Storage environment | -30℃ ~ +75℃ | |||||
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