DC/AC 2 IN 1 Electrical Power Meter RS485 Communication Electric Energy Current Voltage Collector Smart Meter
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- Supplier: Shenzhen Jiansiyan Technologies Co. Ltd.
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Product Overview
Description
Product Description
Overview:
JSY-229 single-phase AC/DC electric energy meter is a power monitoring product that integrates AC and DC measurements, can complete power measuring, collection and data transmission. It can accurately measure single-phase AC parameters (voltage, current, power, power factor, frequency, electrical quantity, etc.) and DC parameters (voltage, current, power, electrical quantity, etc.). With 1 RS-485 communication interface, completely isolated circuit, small size, simple interface, and easy to embed into various devices that need to measure electricity consumption, with excellent cost-effectiveness.
JSY-MK-229 can be widely used in energy-saving transformation, AC/DC charging station, power, communication, railway, transportation, environmental protection, petrochemical, steel and other industries, and for remote monitoring of the use of AC and DC equipment.
Features:
1. Collect AC/DC electrical parameters such as voltage, current, power, power factor and electrical quantity.
2. Adopting dedicated measuring chips and effective value measurement methods, with high measurement accuracy.
3. With 1 RS-485 communication interface.
4. Modbus-RTU protocol has good compatibility and is convenient for programming.
5. Using 12-36VDC power supply.
6. Diverters of different specifications optional.
Specifications:
Product Model | JSY-229 | |
AC/DC Input | Voltage Measuring Range | 100V, 500V, 750V, 1000V, 1200V, etc. optional |
Current Measuring Range | 50A, 100A, 150A, 200A, etc. optional | |
Signal Processing | Using dedicated measuring chips, 24bit AD sampling. | |
Overload Capacity | Current 1.2 times measuring range is sustainable. Instantaneous (<20mS) current 5 times, voltage 1.2 times, measuring range will not be damaged. | |
Input Impedance | Voltage channel>1KΩ/V | |
Communication Interface | Interface Type | 1 RS-485 interface |
Communication Protocol | MODBUS-RTU protocol | |
Data Format | "n, 8,1", "e, 8,1", "o, 8,1", "n, 8,2" can be set by software | |
Communication Rate | Default 9600bps. 1200, 2400, 4800bps can be set. | |
Communication Data | Electrical parameters such as voltage, current, power, electricity quantity, power factor and frequency etc. Refer to the Mdobus Data Register list. | |
Measurement Accuracy | Voltage, current, power: < ± 1.0%, power level 1 | |
Power Supply | DC power supply 12~36V, power consumption<20mA(12V power supply) | |
Isolation | Isolation between the tested power supply and power supply. Isolation withstand voltage 4000VDC. | |
Working Environment | Working Temperature | -30~75 ℃ |
Storage Temperature | -40~85 ℃ | |
Relative Humidity | 5-95%, no condensation (at 40 ℃) | |
Altitude | 0-3000 meters | |
Environment | No explosions, corrosive gases or conductive dust, no significant shaking, vibration or impact. | |
Temperature Drift | ≤ 100ppm/℃ | |
Installation Method | 35mm Din rail | |
Product Size | 90.2x36.3mm | |
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