Ningbo Haimei Trading Co.,Ltd

OEM/ODM Factory Brass Bath Shower - 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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OEM/ODM Factory Brass Bath Shower - 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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OEM/ODM Factory Brass Bath Shower - LXSGY Multi-flow wireless LORA remote transmission valve control meter – Haimei detail pictures


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The key to our success is "Good Product Excellent, Reasonable Rate and Efficient Service" for OEM/ODM Factory Brass Bath Shower - LXSGY Multi-flow wireless LORA remote transmission valve control meter – Haimei, The product will supply to all over the world, such as: Berlin, Luxembourg, Costa Rica, we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, we've gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.
  • Problems can be quickly and effectively resolved, it is worth to be trust and working together.
    5 Stars By Julia from Cyprus - 2018.06.28 19:27
    High Quality, High Efficiency, Creative and Integrity, worth having long-term cooperation! Looking forward to the future cooperation!
    5 Stars By Giselle from Belgium - 2017.05.21 12:31

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