JSY MK 333 AC Voltage Current Power Energy Meter RS485 TTL Communication Module for Electrical Power Distribution Equipment
Price varies depending on material, logo, quantity and customization requirements.
Introduction
| Phase | Three Phase | Accuracy Class | Grade 1 |
| Measure Parameters | Voltage, Frequency, Current, Energy, Apparent Power, Reactive Power, Power Factor | Application | Industrial, IOT, Electric Power, Households, Testing Power |
| Display Type | Digital Only | Measuring Current Range | 50mA-50A |
| Measuring Voltage Range | 1-380V | Dimensions | 65*57*41mm(2.56*2.24*1.61in) |
| Operating Temperature | -20 ~ +60℃ | Product name | Three-phase embedded electrical parameter measurement module |
| Voltage range | 3*220/380V three-phase four-wire system | measurement accuracy | Voltage, current, power: ±1.0%; active power level 1 |
| Signal processing | Using dedicated metering chip, 24-bit AD | input resistance | Voltage channel>1KΩ/V, current channel ≤100mΩ. |
| Power supply | DC 3.3V/DC 5-12V (optional) | Interface Type | RS-485 or TTL |
| Protocol | MODBUS-RTU protocol | Data Format | Software can set "n,8,1", "e,8,1", "o,8,1", "n,8,2" |
| Temperature drift | ≤100ppm/℃ |
We are China Loong Electrical Instrument Co., Ltd., a professional manufacturer and supplier specializing in Electrical Instrument. We have brought together and coordinated resources across the Electrical Instrument supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.
Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:
- Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
- Strict quality control covering material selection, processing, surface finishing, and final packaging;
- Variety of products and specifications to meet diverse project requirements and application scenarios;
- OEM & customization support based on drawings, samples, or specific technical requirements;
- Flexible packaging solutions to ensure safe handling and transportation of products;
- Continuous improvement in products and services to better support customers in different markets.
If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.