MS3UI7E3 digital three phase electric voltmeter ammeter energy meter
Features:
• Measuring all parameters: three phase voltage, current, line voltage,active power, reactive power, apparent power, power factor, frequency,active energy, reactive energy
• Standard CT, PT or voltage direct connected, suitable for various wiring modes under high or low pressure environment
• 1 interface* RS485/Lora (optional) • Modbus RTU communication protocol, DL/T645 (optional)
• 4 DI (optional) • 2 DO (optional)
• Programmable data records (8M) • 2* programmable energy pulse output
• LED display
| Technical Parameters-MS3UI7E3 | ||
| Accuracy Class | Voltage: 0.2; Current: 0.2; Frequency: 0.05 Hz; Power Factor: 0.5 | |
| Active Power: 0.5; Reactive Power: 0.5; Apparent Power: 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 Integration; Baud Rate: 1200-19200 | |
| DI | 2-4 DI optional, dry point mode | |
| DO | 2 DO optional,(AC250V/5A, DC30V/5A) | |
| 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 | |
| Installation | Panel installation,Cut-out size: 68*68mm Diemnsion: 72*72mm | |
Application
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, makes the information become clearer, and the operation become easier.
