Good quality Single Phase Power Meter - JSY-MK-339 Three phase voltage and current collector – JIAN SI YAN

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Good quality Single Phase Power Meter - JSY-MK-339 Three phase voltage and current collector – JIAN SI YAN Detail:

Description

Jsy-mk-339 three-phase voltage and current collector is a three-phase watt hour meter with completely independent intellectual property rights developed by our company using microelectronic technology and special large-scale integrated circuits, using advanced technologies such as digital sampling and processing technology and SMT process. The technical performance of the tester fully meets the relevant technical requirements of class 1 three-phase active watt hour meter in IEC 62053-21 national standard, and can directly and accurately measure the voltage, current, power, power factor, electric quantity, total amount and other electrical parameters in the three-phase AC network with the rated frequency of 50Hz or 60Hz. The detector has a built-in 4G communication module, a RS485 communication interface, a dot matrix LCD display, and MODBUS-RTU communication protocol, which is convenient to connect with various AMR systems. It has the characteristics of good reliability, small size, light weight, beautiful appearance, convenient installation and so on.

Technical Parameter

1. Three phase AC input
1) Voltage range: 100V, 220V, 380V, etc;
2) Current range: 5A, 20a, 50a, 100A, 200A and other options; The model of external opening current transformer is optional;
3) Signal processing: special measurement chip and 24 bit AD sampling;
4) Overload capacity: 1.2 times the range is sustainable; 5 times of instantaneous (<200ms) current and 2 times of voltage range without damage; Input impedance: voltage channel > 1 K Ω /v; Current channel ≤ 100m Ω.

2. Communication interface
1) Interface type: 1-way RS-485 communication interface.
2) Communication protocol: MODBUS-RTU protocol.
3) Data format: software can set “n, 8,1″, “E, 8,1″, “O, 8,1″, “n, 8,2″.
4) Communication rate: the baud rate of RS-485 communication interface can be set at 1200, 2400, 4800, 9600bps; The baud rate defaults to 9600bps.
5) Wireless communication system: 4G, CAT1, supporting lte-tdd and lte-fdd

3. Test output data
Voltage, current, power, electric energy and other electrical parameters.

4. Measurement accuracy
Voltage, current and power: ≤ 1.0%; Active energy measurement standard level 1.0

5. Power supply
Wide voltage power supply; 220VAC power supply; Typical power consumption: 50mA.

6. Working environment
1) Working temperature: -20~+70 ℃; Storage temperature: -40~+85 ℃.
2) Relative humidity: 5~95%, no condensation (at 40 ℃).
3) Altitude: 0~3000 meters.
4) Environment: a place without explosion, corrosive gas and conductive dust, and without significant shaking, vibration and impact.

7. Temperature drift
≤100ppm/℃

8. Installation method
Standard 4P guide rail installation


Product detail pictures:

Good quality Single Phase Power Meter - JSY-MK-339 Three phase voltage and current collector – JIAN SI YAN detail pictures

Good quality Single Phase Power Meter - JSY-MK-339 Three phase voltage and current collector – JIAN SI YAN detail pictures

Good quality Single Phase Power Meter - JSY-MK-339 Three phase voltage and current collector – JIAN SI YAN detail pictures

Good quality Single Phase Power Meter - JSY-MK-339 Three phase voltage and current collector – JIAN SI YAN detail pictures

Good quality Single Phase Power Meter - JSY-MK-339 Three phase voltage and current collector – JIAN SI YAN detail pictures


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We always continually offer you by far the most conscientious customer service, and the widest variety of designs and styles with finest materials. These attempts include the availability of customized designs with speed and dispatch for Good quality Single Phase Power Meter - JSY-MK-339 Three phase voltage and current collector – JIAN SI YAN, The product will supply to all over the world, such as: Tunisia, Costa Rica, Denver, The development of our company not only needs the guarantee of quality, reasonable price and perfect service, but also relies on our customer's trust and support! In the future, we will continue with the most professional and high quality service to provide the most competitive price, Together with our customers and achieve win-win! Welcome to inquiry and consult!
  • The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
    5 Stars By Claire from Nairobi - 2018.12.28 15:18
    The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
    5 Stars By Quintina from luzern - 2018.12.25 12:43

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