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DEM-6MC Multifunction WiFi 4G IOT Energy Meter
DEM-6MC Multifunction WiFi 4G IOT Energy Meter
DEM-6MC Multifunction WiFi 4G IOT Energy Meter
DEM-6MC Multifunction WiFi 4G IOT Energy Meter
DEM-6MC Multifunction WiFi 4G IOT Energy Meter
DEM-6MC Multifunction WiFi 4G IOT Energy Meter

DEM-6MC Multifunction WiFi 4G IOT Energy Meter

Manufacturer

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DEM-6MC Multifunction WiFi 4G IOT Energy Meter is widely used in the following applications: All power parameter measurement; Energy measurement and electrical fire monitoring and control; Transformers, generators, capacitors, and electric motors distributed detection; Medium and low voltage systems; SCADA, EMS, DCS integrators.

The DEM-6MC multi-function wifi energy meter features high-accuracy power metering and monitoring, ideal for prepaid management systems in residential, industrial, and commercial applications. It integrates a class 0.2 precision measurement module for real-time acquisition of three-phase voltage, current, power, energy, current unbalance, and harmonic data. Measurement data is transmitted via RS485 or wireless modules (WIFI, 4G, Zigbee, LoRa, IoT) for centralized remote monitoring and management.


Feature

  1. Class 0.2 high-accuracy energy metering;

  2. Real-time measurement of voltage, current, power, etc. (including unbalance,63rd harmonics);

  3. Prepaid control: automatic tripping when credit runs out;

  4. Supports power restoration via DI input or remote command;

  5. Supports RS485 MODBUS-RTU and wireless communication (Wi-Fi, 4G, IoT, etc.);

  6. Supports sound and light alarm, manual mute, and reset;


Specification

Working power
Power grid mode1P2W, 3P3W, 3P4W
Power supplyAC/DC 85-265V, 45-65Hz
Consumption≤5VA
Data refresh frequency1S
Voltage input
Rate value100V/220V/380V
Overload1.2Un
Power consumption<0.2VA
Impedance0.5MΩ
Current input
Rate valueAC 1A/5A (please specify when ordering)
OverloadMeasurement: 1.2 times Instantaneous: 10 times/3s
Power consumption<0.1VA
Impedance<20MΩ
Accuracy
Voltage, current0.2
Power0.2
HarmonicsUh>2%: 5%Uh; Uh<=2%: 0.1%Un
Residual current1%
Temperature±2°C
Frequency±0.02Hz
Active energy0.5S
I/O capacity
DI2-4 channels, dry contact, Ri<500Ω turns on, Ri>100kΩ turns off
DO2 channels, Relay contact capacity: 5A@250VAC; 5A@30VDC
CommunicationRS485, Modbus-RTU or Ethernet, Modbus-TCP/IP


Optional Wireless modules (WIFI, 4G, Zigbee, LoRa, IoT)

Pulse output1 channel, pulse width 80ms, photoelectric isolation
Safety
Pollution degree2
Overvoltage categoryCATIII@277/480VAC
Insulation capability2kV AC RMS 1 minute, between input/output/case / power supply
EMC test
Discharge immunity testIEC-61000-4-2 level 4 @8kV
Fast transient burst immunity testIEC61000-4-4 level 3 @Input 1kV; Power supply 2kV
Surge (Shock) immunity testIEC61000-4-5 level 4 @Common mode: 4kV
Environment
Working temperature-10°C ~ +55°C; RH 5% ~ 95% (non-condensation)
Storage temperature-40°C ~ +85°C; RH 5% ~ 95% (non-condensation)
Others
Demand recordMaximum monthly demand in the past three months
Multi-tariff ratio4 sets of rates, 12 segments
SOE record60 lists, (30 lists DI/DO SOE and 30 lists Alarm SOE)
Dimension110mm×108mmx66mm (W*H*D), 35mm DIN-rail mounting


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  • toPetter Wan
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