19D series wifi energy meter is designed for DIN-RAIL mounting, suitable for residential energy metering and smart energy projects. The electric power meter's Modbus-RTU and pulse output communication allows seamless integration with data acquisition systems. Various sub-models are available, and prepaid (IC card) is optional. 19D series din rail energy meter can transmit data wireless (4G/5G, Rolar, etc.). Moreover, extension modules are available in built-in and external these two versions.
The three-phase din rail electric power meter and electric energy meter adopt a pen segment LCD screen, which is a combined power measurement terminal. It is a highly integrated product for AC parameter measurement applications. It has many functions, including measurement and calculation of three-phase AC power, power accumulation, harmonic analysis, voltage and current imbalance analysis, multi-rate energy measurement, maximum demand measurement, 4-channel switch input, and 2-channel relay output.
* 35mm DIN rail mounting
* Optional 2-channel relay control output.
* A total of 4 switch input functions can be selected.
* Standard Modbus-RTU or DL/T645 mode
* Optional 50 SOE, real-time save the switch value alarm events.
* Optional multiple tariffs and prepaid billing function
* The system wiring methods include a three-phase four-wire system and a three-phase three-wire system.
* Utility Revenue Grade Accuracy--- IEC 62053-21 1.0 Class / IEC 62053-22 0.5 Class
| Voltage measurement |
Rated 110V, 380V RMS value, Accuracy 0.2%, |
| Current measurement |
Rated 5A, optional 1A, CT connection |
| Frequency |
50/60Hz, Accuracy ±0.01Hz |
| Display |
LCD with white backlit |
| Maximum display value |
99,999,999MWh |
| Energy accuracy |
Class 0.5, IEC 62053-21 |
| Digital port |
RS-485 MODBUS-RTU |
| Pulse port |
1600imp/kWh |
| Working environment |
-25~55°C Altitude ≤2500m, 0~95%RH, non-condensing, non-corrosive gas |
| Storage environment |
-40~70C |
| Voltage tolerance |
2KV 1min |
| Shock voltage |
6KV-1.2uS waveform |
| Insulation |
Input, output, power supply to Shell >5MΩ |
Our company designs, manufactures, and markets electronic products, computer control equipment, communications, and network equipment. Our products include measuring and electrical control, quality and metering, power factor correction, and temperature monitoring. They are highly sensitive and can be used in harsh environments. We prioritize customer service and provide technical support through various channels. Our aim is honesty, quality, and excellent customer service.
1. How is the customized process?
Blue Jay has complete customization specifications and processes please refer to the related section on our website.
2. is there a minimum order quantity(MOQ)?
Most of our products do not set MOQ, but considering low-voltage accessories and some low-value products, shipping costs will high as product cost, so for small quantities we suggest purchasing on Amazon or other web shops.
3. Can l get a free sample?
Most of our products are high-value goods, so we do not provide free samples. But for some low-value goods we can send free samples, please contact our sales team for more details.
4. What is the delivery time of my order?
Our standard products and small-quality order can be shipped within7-10 days,
Formal bulk orders or special customized products need 20-30 working days or longer. Some quick demo sample units we can ship in 3-5 days for urgent use, please take to the sales man about your request.
1. We provide the fastest solution. we can provide you with high-quality service in the shortest time.
2. We are committed to providing high-quality products, every detail has been tested to ensure their reliability and long-lasting.
3. We provide comprehensive OEM/ODM services to help customers realize customized products. We provide full-process services from design to production.
4. Our team has experienced designers who are committed to creating excellent product designs for you through innovative design concepts and superb skills.
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