RS485 Communication Kwh Meter Intelligent Digital Energy Meter
Negotiable
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RS485 Communication Kwh Meter Intelligent Digital Energy Meter
Features
Monitoring Up to 9 Three-phase Circuits or 27 Single-phase Channels, Any Combination of Single/Three Phase Circuits Configured According to Your Site.
Three phase voltage, current, line voltage, zero-sequence current, zero-sequence voltage, active power, reactive power, apparent power, power factor, frequency, Active energy, reactive energy
2* programmable energy pulse output
Communication: Modbus RTU, 2*RS485; LoRa (Optional)
Accuracy: active energy accuracy: 0.5S, Voltage & Current accuracy: 0.2%
Power supply: AC: 85-265V; DC: 85-300V
CT/PT connection
Display: 4 Figures; LCD screen
Standard din rail installation
Dimensions: 210×100×45mm
Technical Parameters-DZS900 | ||
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 | ||
Inputs | Rated Value | Voltage: 100 V/400 V Current: 20mA |
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 | Pulse Outputs | 2 |
Interface | 2* RS485; Modbus RTU communication protocol; Baud rate: 1200-19200bps | |
Power Supply | Working Range | AC: 85-265V; DC: 85-300V |
Consumption | < 3W | |
Working Condition | Temperature | Operating: -20°C~+65°C. Storage: -40°C~ +85°C |
Humidity | Relative Humidity: < 93% (place without corrosive gas) | |
Altitude | <4000m | |
Dimensions: | 210×100×45mm | |
Installation | Standard din rail installation |