WIFI Energy Meter 3 Phase Option 4G/WIFI/LORA/RS485 Power Monitor Power Quality Meter Meter Energy

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WIFI Energy Meter 3 Phase Option 4G/WIFI/LORA/RS485 Power Monitor Power Quality Meter Meter Energy






Three Phase Unbalance Analysis




Harmonic Analysis




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KPM37 Three Phase Rail Smart Power Meter adopts DIN 35MM rail type installation structure and LCD display. It integrates three-phase electric parameter measurement, 2~31st harmonic analysis and time statistics. KPM37 default communication is Modbus-RTU by RS485 interface. WiFi, 4G, Lora communication are optional. The meter can also expand 2-way digital input and 2-way relay output, 4-way temperature measurement and 1 way residual current measurement. KPM37 has the advantages of small size, high accuracy, high reliability, easy installation, etc. It is mostly used for projects for system integration, wire line modification and in limited or inconvenient installation space, etc.
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Product Paramenters






Technical Parameters - KPM 37 DIN rail power usage meter rs485 4G smart smart electric meter with communication module
Accuracy class
Voltage: 0.2; Current: 0.2; Frequency: 0.02; Power Factor: 0.5
Active Power: 0.5S; Reactive Power: 2.0
Active Energy: 0.5S; Reactive Energy: 2.0
Input
Rated Value
Voltage: 57.7/100V, 220/380V,380/660V
Current: 5A (0~6A)
Overload
Voltage: Sustained Overload: 1.2 times of the rated value
Momentary Overload: 2 times of the rated value, allows 1s
Current: Sustained Overload: 1.2 times of the rated value
Momentary Overload: 20 times of the rated value, allows 1s
Frequency
45-60Hz
Functional Module
Pulse Output
1
Interface
RS485 / WIFI / 4G/ LoraModbus-RTU,DL/T645-2007, MQTT, 1200~38400bps
Power Supply
Working Range
AC: 85-265V; DC: 80-300V
Consumption
< 0.5VA per phase
Working Condition
Temperature
Operating: -25°C~+70°C. Storage: -30°C~ +75°C
Humidity
5%~95% No condensation
Altitude
<3000m
75*88*74mm




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