Single Phase DIN Rail Energy Meter
This single-phase energy meter is designed for DIN rail mounting. It accurately measures active energy (kWh) and is suitable for sub-metering applications.
Technical Specifications
Overview
Professional Single-Phase Energy Monitoring
The DEM-3M1C is a versatile single-phase DIN rail energy meter designed for precise measurement in residential, public, and industrial environments. It features bi-directional metering, making it an ideal solution for solar energy applications where monitoring both imported and exported energy is critical. With its high-contrast backlit LCD and optional Modbus communication, it provides a reliable and easy-to-integrate solution for modern energy management systems.
Key Performance Metrics
Key Performance Metrics
100 A
Max Current
1 s
Accuracy Class
230 V
Rated Voltage
1,600 imp/kWh
Pulse Constant
Electrical Specifications
- Rated Voltage
- 230 V
- Current Range
- 10A (Base) / 100A (Maximum)
- Frequency
- 50/60Hz
- Auxiliary Power Supply
- 85-275V AC
Measurement Capabilities
Measured Parameters
- Active Energy
- Reactive Energy
- Voltage (RMS)
- Current (RMS)
- Frequency
- Max Demand
- Import/Export Energy (Bi-directional)
Communication & Output
Output Interfaces
- RS-485 Modbus-RTU (Optional)
- Digital Pulse Output (1600imp/kWh)
Physical & Environmental
Environmental Limits
| Parameter | Value |
|---|---|
| Altitude | ≤2500m |
| Humidity | 0~95% RH (Non-condensing) |
| Storage Temp | -40°C to +70°C |
- Mounting Type
- Standard 35mm DIN Rail
- Operating Temperature
- -25°C to +55°C
Safety & Compliance
Insulation & Protection
- Voltage Tolerance: 2KV (1 min)
- Shock Voltage: 6KV (1.2uS waveform)
- Insulation Resistance: >5MΩ
Certifications & Standards
CEIEC62053-21 Class 1
