MS3E7C LCD display data logger energy monitor power meter
Series of DZ81-MS Three-phase Power Meters are used for measuring and monitoring the power distribution system. This series combines the measurement, the analysis and the operation together, which makes the information become clearer, and the operation become easier.
Features&Functions
• Measuring all parameters: three phase voltage, current, line voltage, zero-sequence current, zero-sequence voltage, voltage unbalance, current unbalance, frequency, four-quadrant electric energy, active energy, reactive energy bidirectional active energy, bidirectional reactive energy.
• Standard CT, PT or voltage direct connected, suitable for various wiring modes under high or low pressure environment
• 1 interface* RS485 • Modbus RTU communication protocol
• 4 DI (optional) • 2 DO (optional)
• Programmable data records (8M)
• 2* programmable energy pulse output
• LCD display
| Technical Parameters-MS3E7C | ||
| Accuracy Class | Voltage: 0.2; Current: 0.2; Frequency: 0.05Hz; Power Factor: 0.5 | |
| Active Energy:0.5S/1; Reactive Energy: 2 | ||
| Input | Rated Value | Voltage: 100V/400V; Current: 1A/5A |
| Overload | Voltage: Sustained Overload: 1.2 times of the rated value Momentary Overload: 2 times of the rated value Current: Sustained Overload: 1.2 times of the rated value Momentary Overload: 2 times of the rated value | |
| Frequency | 45-60Hz | |
| Functional Module | Pulse Output | 2 |
| Interface | 1 RS485; Modbus RTU communication protocol; Baud rate: 1200-19200bps | |
| DI | 2-4 DI | |
| DO | 2 DO | |
| Power Supply | Working Range | AC: 85-265V; DC: 85-300V |
| Consumption | < 3W | |
| Working Condition | Temperature | Operating: -20℃~+70℃ Storage: -40℃~+80℃ |
| Humidity | Relative Humidity: <93% (place without corrosive gas) | |
| Altitude | < 4000m | |
| Cut-out size | 68×68mm | |
| Installation | Panel installation | |
