Quality remote water meter valve-controlled water meter modbus

Thank you for purchasing the MW-LXSGY-15E~25 water meter modbus. Please read this manual carefully before use to use the water meter correctly and effectively.

The MW-LXSGY direct reading remote water meter is used to measure the total volume of water flowing through the tap water pipe. The new water meter adopts new technology, and the design is novel and reasonable. The material selection is excellent, the appearance is beautiful, the assembly is precise, and the maintenance is convenient.

1. The metering and other properties of this product have reached the national standard GB/T778.1~3—2007. And in line with the "electronic remote water meter" (CJ/T 224-2012)

2.The use of non-contact sensors does not affect the original performance of mechanical water meters.

3.The infrared radiation method is adopted to enhance the anti-interference ability; the non-mechanical contact mode does not cause the garbled phenomenon due to mechanical looseness.

4.With a low power design, power is only required for readings.

5.Special coding method, there is no dead zone of reading, the mechanical rotation and electronic reading can be kept when the character wheel is rotated to any position.

6. Using advanced data encoding and verification methods, communication reliability is high.

7. It can be combined with the meter reading system to establish a remote meter reading management system to truly realize meter reading automation.

8. The agreement is in line with the "Technical Conditions for Data Transmission of Household Meters" GJ/T188-2004 or MODBUS or both parties.

flow parameter

Conditions of use:

1. Water temperature: no more than 30 ° C; pressure: no more than 1 Mpa Working environment: Class B.

2. Upstream flow field sensitivity level: U10; downstream flow field sensitivity level: D5.

3. Transmission mode is divided into RS-485, MBUS bus transmission mode, working voltage: DC24V~42V (MBUS), DC12V±2V (RS-485)

4. Communication transmission rate: 2400bps (can be customized according to user requirements)

Nominal flow:

Allows long-term use of flow within specified tolerance limits.

indication error limit:

From the boundary flow (Q2) to the maximum flow (Q4) is ±2%, and the minimum flow (Q1) to the boundary flow (Q2) (excluding the boundary flow Q2) is ±5%.

Water meter outline drawing:

Dimensions and weight:

 Flow error curve:

Pressure loss curve:

Water meter installation diagram:

Installation and maintenance methods:

1. Choosing the diameter of the water meter should be based on the size of the pipeline and the flow rate used.

2. The installation location should avoid exposure, freezing, pollution and flooding in order to disassemble and read the meter.

3. The water meter must be installed horizontally with the letter facing up and the direction of the arrow on the case in the same direction as the water flow.

4. Newly installed pipes must be flushed with stones, silt, hemp and other debris in the pipeline to refill the water meter to avoid water meter failure.

5. In order to measure correctly, the faucet should be higher than the water meter.

6. Maximum pressure loss: 0.063MPa..

If you are interested in our water meters, please (click) contact our customer service! Thank you!

Provide a variety of flow meters, water meters

Application of water meter:

    Shanghai Mingwan Intelligent Instrument Co., Ltd.Company Profile:Shanghai Mingwan Intelligent Instrument Co., Ltd. is a high-tech enterprise established in 2010. Mingwan Instrument is a manufacturer of water and heat meters with a history of 10 years.

    Mingwan is a high-tech enterprise specializing in the development, production, sales and technical service of intelligent instrument technology. The product range includes: ultrasonic heat meters, mechanical heat meters, ultrasonic water meters, volume water meters, single jet and multi-jet mechanical or magnetic drive water meters, lora water meters, NB-IOT water meters, and other flow meters, electronic modules, and charge management system solutions Solution and system integration. All instruments are direct reading or remote transmission: pulse output, M-BUS, RS485, GPRS, LoRa, LoRawan, NB-IOT remote transmission.

    The company has three standard SMT production lines, 10 heat meter test benches, 10 water meter test benches, 30 related testing equipment, and an annual production capacity of 1.5 million sets. The annual testing and measurement work complies with the strict national regulations. The company is currently a large-scale, multi-variety, and fully-equipped manufacturing enterprise in China. It is an ISO9001: 2008, ISO 4064 quality system certification enterprise.

    We have the right to import and export independently. After more than ten years of product export and research and development, we have now become the designated manufacturers for OEM processing in Europe and the United States. Through cooperation and the introduction of foreign advanced technology, the quality of our products is reliable and we continue to meet the domestic market demand At the same time, 500,000 water meters and 400,000 heat meters are sold to more than 40 countries, including Southeast Asia, Europe, America, Africa, and Russia, and are favored by customers.

    We have ten years of design and development experience. We have a team of professional engineers and advanced technology, and efficient after-sales service. We are willing to provide OEM and ODM products and solutions for all partners. We use flexible and responsive mechanisms to improve our communication efficiency.We look forward to contacting and cooperating with people from all walks of life, striving to meet your special requirements and providing you with quality products and services.

1.We can do the designs according to customer’s requirements.

We can open their own molds according to customer’s requirements.
2.Small order is welcome, the MOQ is 1 pc.
3.Sampling inspection for each order.
4.Safe packing.
One by one test for the sample order.
5.100% factory direct sale
6.Prompt delivery.
We can offer you a good after-sell service.
7.Support OEM according to your requirements;
8.We are looking forward to contacting and cooperation with all circles,and try our best to meet your special requirements, and supply you with our excellent quality products and services.

Q:Why choose you ?
A:We have professional team of workers,service and testing equipments,and we have our own factory, so our price is reasonable.
Q:Do you offer customized packing?
A:Yes!All of our products can be packed as your requirement.
Q:Could you print our company logo on the nameplate and package?
A:Yes,we can.
Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems.
Q: Can I get samples from your factory?
A: Yes, Samples can be provided.
Q. what is your payment term?
A: T/T 30% down payment, balance to be paid before shipment. or L/C.