MS1UI7E1 digital multifunction dc ac voltmeter and ammeter energy meter
Series of DZ81-MS Single-phase Power Meters are used for measuring and monitoring the power distribution system. This series combines the measurement, the analysis and the operation together. People can check the figure of current or voltage by using the keys on the meter, which makes the information become clearer, and the operation become easier.
Functions
• Measuring all parameters of power: three-phase current, three-phase voltage, zero sequence current, zero sequence voltage, active power, reactive power, apparent power, frequency, power factor, four-quadrant reactive energy measurement etc.
• Standard CT, PT or direct voltage input, suit for barely all mode of connection and environment of high-voltage or low voltage
• 1 interface of RS485 and Modbus RTU protocol
• LED display
Product Parameters
| 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: 10 times of the rated value | |
| Frequency | 45-60HZ | |
| Functional Module | Interface | 1 RS485; Modbus RTU Integration; Baud Rate: 1200-19200bps |
| 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: 68×68(mm) | |