Features of DC Energy Meter With RS485
- Extremely accurate measurement
- Compact design, simple installation
- Typical installation of a 35mm din rail
- Elevated security: elevated isolation voltage
- Segment LCD display, separate shunt access, single-phase wiring
- Robust features for data processing and acquisition
- Several anti-interference techniques, elevated security
- LCD screen display: simple to use and intuitive
Application
- DC Measurement
- Transportation
- Industrial Applications
- Equipment Monitoring
- Genset, Solar and UPS
- Telecommunication & Data centers
- DC Energy Management Systems
- Used in the control panel to measure different electrical loads
- Renewable energy systems such as solar photovoltaic (PV) arrays, wind turbines, & electric vehicle (EV)
Specification
| Voltage input | |
| Rated value | 0-1000V |
| Overload | Measurement: 1.2 times Instantaneous: 2 times/10s |
| Impedance | >1 kΩ/V |
| Accuracy | Accuracy grade: 0.5%FS |
| Current input | |
| Rated value | Shunt: conventional 75mV, others need to be specified separately |
| Overload | Measurement: 1.2 times Instantaneous: 10 times/1s |
| Impedance | <100mΩ |
| Accuracy | Accuracy grade: 0.5%FS |
| Power supply | |
| The scope of work | AC/DC85V~265V |
| Power consumption | ≤4VA |
| Output | |
| Digital interface | RS-485,MODBUS-RTU |
| Pulse output | Optional 1 channel active energy pulse output |
| Environment | |
| Working environment | -25~55℃,Altitude ≤2000m, 98%RH, no condensation, no corrosive gas |
| Storage environment | -30~75℃ |
| Safety | |
| Pressure resistance | Input and Power>2kV; Input and Output>2kV; Power and Output>2kV |
| Insulation | Input, output, power supply > 5MΩ to the chassis |
| Others | |
| Electric energy | Active energy level 1 |
| Display | LCD with white backlit |
| Power | Accuracy: 0.5%FS |
Dimension:
104mmx50mmx63mm
WIRING METHOD
