2021 New Lora WIFI 4G communication DIN rail three phase wireless energy meter
KPM37 DIN rail three phase wireless energy meter adopts DIN 35MM rail type installation structure and LCD display. It integrates three-phase electric parameter measurement, 2~31th harmonic analysis and time statistics. It is equipped with 1 RS485 communication interface. The network management of the instrument can be realized through the Modbus communication protocol. The meter can also expand 3-way digital input and 2-way relay output.
KPM37 wireless energy meter advantages
1. Small size, high accuracy, high reliability, easy installation, etc.
2. It is mostly used for projects for system integration, wire line modification and in limited or inconvenient installation space, etc.
Application occasion of DIN rail three phase lora wireless energy meter
- Energy management system integration
- Old project or wire line modification
- Projects with limited space or inconvenient installation
- Electric power quality analyzer and energy consumption statistics
Wireless energy meter basic functions
- Measuring three-phase AC voltage, current, four-quadrant energy, active / reactive power, apparent power, power factor, frequency, demand, max & min value etc.
- Running time, loading time statistics
- 2-31st harmonic calculation & analysis
- 1 * RS485 port with Modbus communication protocol
- Expandable 3* DI
- Expandable 2* DO
- Excellent temperature characteristics and work stability
- 7+1digits LCD screen display
| Technical Parameters - KPM 37 DIN rail three phase wireless energy meter | ||
| Accuracy Class | Voltage: 0.2; Current: 0.2; Frequency: 0.02; Power Factor: 0.5 | |
| Active Power: 0.5S; Reactive Power: 2.0 | ||
| Active Energy: 0.5S; Reactive Energy: 2.0 | ||
| Input | Rated Value | Voltage: 57.7/100V, 220/380V,380/660V Current: 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 |
| Interface | 1*RS485; Modbus RTU protocol; Baud Rate: 1200-38400 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: | 75*88*74mm | |
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| KPM33 Three phase digital energy meter | KPM53 Three phase smart power meter |
1.Experienced manufacturer more than 10 years.
2.Highly experienced production team in Compere factory work-shop.
3.QC System:Quality controlled on all production lines,and QC inspectors work independently from the production line.
4.Good quality production with quick delivery.
5.Accepted OEM/ODM.
6.Accepted small MOQ.
7.Trade Assurance on Alibaba.
8.Factory certification:CE,RoHS and ISO9001.