Bidirectional three Phase multifunction power meter Kwh power meter with RS485
KPM10 multi function power meter digital voltmeter 3 phase electric power meter, rs485 was designed that using advanced 32-bit ARM processor and digital signal processing technology comprehensive set of three-phase electrical parameter measurement/display, power accumulation, fault alarm.
Optional function:
21th harmonic measurement
2 wires digital inputs
2 wires relays Output
Modbus network communications
Standard 72mm panel, large screen LCD screen, standard 1-way RS485 communication interface. With high precision,strong isolation,stable performance,anti-interference ability and so on.
Technical parameters:
| KPM10 three phase multifunction power meter | ||
| Accuracy Class | Voltage: 0.2; Current: 0.2; Frequency: 0.02; Power Factor: 0.5 | |
| Active Power: 0.5; Reactive Power: 2.0 | ||
| Active Energy: 0.5S; Reactive Energy: 2.0 | ||
| Input | Rated Value | Voltage: 57.7/100V, 220/380V,380/660V Current: 1A, 5A (0~6A) |
| Overload | Voltage: Sustained Overload: 1.2 times of the rated value | |
| Momentary Overload: 2 times of the rated value, allows 1s | ||
| Current: Sustained Overload: 1.2 times of the rated value | ||
| Momentary Overload: 20 times of the rated value, allows 1s | ||
| Frequency | 45-60Hz | |
| Functional Module | Pulse Output | 1 |
| Digital input | 2 | |
| Relay output | 2 | |
| Interface | 1*RS485; Modbus RTU protocol; Baud Rate: 1200-19200 bps | |
| Power Supply | Working Range | AC: 85-265V; DC: 80-300V |
| Consumption | < 3VA | |
| Working Condition | Temperature | Operating: -25°C~+70°C. Storage: -30°C~ +75°C |
| Humidity | 5%~95% No condensation | |
| Altitude | <3000m | |
| Dimensions: | 72×72×68.5mm | |
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