Ningbo Haimei Trading Co.,Ltd

Trending ProductsComposite Silicone Rubber Insulator - LXSGY Multi-flow wireless LORA remote transmission valve control meter – Haimei

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The LORA wireless electronic remote water meter uses pulse sampling to realize an intelligent remote water meter with zero error in electromechanical conversion. The wireless remote transmission va...


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We offer great strength in quality and development,merchandising,sales and marketing and operation for Bathroom Shower Set, Best Quality Shower Column, Low Voltage Insulator, Our team members are aim to provides products with high performance cost ratio to our customers, and the goal for all of us is to satisfy our consumers from all over the world.
Trending ProductsComposite Silicone Rubber Insulator - LXSGY Multi-flow wireless LORA remote transmission valve control meter – HaimeiDetail:

The LORA wireless electronic remote water meter uses pulse sampling to realize an intelligent remote water meter with zero error in electromechanical conversion. The wireless remote transmission valve-controlled water meter uses LoRa modulation technology to transmit and receive data wirelessly. It has the characteristics of ultra-low power consumption, strong performance, and ultra-long transmission distance. The receiving sensitivity greatly exceeds the existing GFSK modulation technology water meter. It solves the problem that traditional design solutions cannot take into account both long-distance transmission, anti-interference and low power consumption, and becomes the best choice for wireless applications with long-distance transmission and high reliability requirements.

 

Way of working 

The wireless remote transmission water meter is composed of a wireless channel communication module and a base meter, and has functions such as measurement, calculation, storage, diagnosis, and wireless remote transmission. Its main working methods are:

1. Measuring method: Double reed detection method is adopted to effectively avoid the errors caused by electromagnetic interference and pulse jitter.

2. Communication mode: The communication module is usually in a sleep state, and wakes up every second for a short time, during which time it listens for the presence of wireless control orders. If so, start the receiving function to receive data; if not, continue to sleep. This method greatly reduces the average power consumption of the module and effectively extends the battery life.

 

Product Features

1. Adopting advanced wireless transmission technology to realize remote collection of remote water meters, concentrators, and computers without wiring, simple and convenient construction, and effectively solving the problem of difficult meter reading.

2. The remote water meter uses a meter with wireless networking to cover the signal without gaps and no blind spots for meter reading.

3, the valve rust prevention function design, the valve automatically opens and closes twice a month.

4. Automatic frequency calibration technology: Automatically adjusts operating parameters, effectively avoids frequency offset caused by environmental changes, and achieves a very high meter reading rate.

5. Electromagnetic wave wake-up technology: Wake the target smart meter in the communication state during meter reading, and automatically return to the ultra-low power consumption state after meter reading, saving energy and reducing consumption.

6. A variety of meter reading methods are optional, according to different needs optional wireless collection system and handheld meter reader system.

7. There are two design modes, timing uploading and real-time uploading, to meet different customers to achieve different effects.

8. High waterproof level design, protection level can reach IP68;

9.Using American Semtech communication chip, with high performance and low power consumption.

 

Technical Parameters

Caliber

DN15、DN20、DN25、DN32

Medium temperature

Water temperature<30℃

Quiescent Current

<12μA

Emission current

<90mA

Receive current

<5mA

On-off valve current

<30mA

Communication distance

2KM (open distance)

Operating pressure

≤1.0Mpa

Power supply

3.6V lithium battery

Service life

≥8years

We look quality as the foundation of the enterprise, adhering the management philosophy that to do less products and do not let unqualified products leave the factory.


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Trending ProductsComposite Silicone Rubber Insulator -  LXSGY Multi-flow wireless LORA remote transmission valve control meter – Haimei detail pictures


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It really is a good way to further improve our goods and service. Our mission would be to acquire inventive items to buyers with a very good encounter for Trending ProductsComposite Silicone Rubber Insulator - LXSGY Multi-flow wireless LORA remote transmission valve control meter – Haimei, The product will supply to all over the world, such as: El Salvador, Surabaya, Colombia, Be sure to feel cost-free to send us your specs and we are going to respond for you asap. We have got a experienced engineering team to serve for the every single comprehensive needs. Free samples may be sent for yourself personally to know far more facts. So that you can meet your desires, please actually feel cost-free to contact us. You could send us emails and call us straight. Additionally, we welcome visits to our factory from all over the world for much better recognizing of our corporation. nd merchandise. In our trade with merchants of several countries, we often adhere to the principle of equality and mutual advantage. It is our hope to market, by joint efforts, both trade and friendship to our mutual benefit. We look forward to getting your inquiries.
  • Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
    5 Stars By Elsa from Lebanon - 2017.04.28 15:45
    We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Kim from Munich - 2017.03.28 16:34

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