Three phase smart AC digital bidirectional and dual source rail wifi power meter KPM37 modbus rs485 energy meter price
KPM37 din rail digital 3 phase forward and reverse 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 2-way digital input and 2-way relay output.
KPM37 energy analyzer forward and reverse energy meter has the advantages of small size, high accuracy, high reliability, easy installation, etc. It is mostly used for projects for system integration, wire line modification and in limited or inconvenient installation space, etc.
Bi-directional energy measurement for each phase and three phase, specially used in solar system for monitoring energy data.
Basic Functions of forward and reverse energy meter
- 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
- 2-31th 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
- Dual source function
- Optional communication: 4G. Lora and wifi (MQTT)
Application occasion of forward and reverse 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
Featured function-Dual source
-Utility and generator power are accumulated separately
Featured function-Rich communication
-Standard: Modbus-RTU, RS485 port
-Optional: 4G, LORA and WIFI
-A variety of communications will meet various applications
| Technical Parameters - KPM 37 forward and reverse 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 | |
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.
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