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Beijing Shunshui Water Meter is a professional wireless remote water meter manufacturer in China. The main business: NB-IOT wireless remote water meter, LORA wireless remote water meter, smart water meter, etc. About Us | Contact Us | Site Map
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Intelligent wireless remote transmission water meter

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    The intelligent wireless remote transmission water meter is to pre-charge the radio frequency card through the intelligent management system, so as to realize the pre-payment function, allowing users to bid farewell to the tedious procedures of manual door-to-door meter reading. Limits are convenient for both users and management. Intelligent wireless remote transmission water meter with one meter and one card configuration, so that each user has its own user code to store and backup the user's water purchase information each time. RF card smart wireless remote water meter is an ideal product for urban transformation, community meter replacement and commercial water metering.

    The intelligent wireless remote water meter has the function of automatic collection of water charges. The user passes the water fee to the management department. The management department writes the water purchase amount into the IC card. The user enters the information in the IC card into the water meter. The water meter automatically opens the valve to supply water. In the process of water use, the microcomputer in the water meter automatically checks the water consumption. When the purchased water volume is used for alarm, the water meter automatically closes the valve to cut off the water. At this time, close the user card to the induction zone to open the valve to continue using water. When the remaining water is used up, the water meter will automatically close the valve to cut off the water. The user needs to purchase water again to open the valve to supply water again.

    The IC card can also record the operation of the meter, and manage the information such as the total water consumption of the meter, the total water purchase amount, and the state of the on-off valve in the management machine or management software. Intelligent wireless remote transmission water meters can improve management efficiency, effectively prevent arrears, avoid door-to-door meter reading, and save water.

    Intelligent wireless remote water meter product function:

    1. Automatic charging: pre-paid mode, post-paid mode

    Prepaid mode, that is, buy water first and then use water: the initial available water quantity of the water meter is zero and the valve is closed. After the user opens an account at a water sales point and purchases water, he receives a user card. Place the card in the sensing area corresponding to the water meter. The water meter reads the amount of water available in the card, and then opens the valve to supply water normally. After the amount of water available in the water meter is used up, the valve is closed, the user holds the card to the water sales point to buy water, and then puts the recharged user card into the water meter sensing area, and the recharge is completed after hearing the sound of a drop. Post-paid mode, that is, pay first after using water: the initial available water quantity of the water meter is zero, and the valve status is closed. The management department sets the user to allow water consumption first, and pre-charge into the user card when opening an account. The user places the user card in the sensing area of the corresponding water meter. The water meter reads the amount of available water, and then opens the valve to supply water normally. After the amount of water available in the water meter is used up, the valve is closed, and the user holds the card to the water sales point to pay. Then the water sales point recharges and charges the user card.

    2. Automatically realize ladder water price

    The water meter is equipped with a clock and can store water consumption for 12 months. When the user card is placed in the water meter sensing area, the water meter will write the monthly water consumption into the user card. Every time the user buys water, the system will automatically read the monthly water consumption from the user card and calculate the extra water fee based on the ladder water price, which will be paid when the user purchases water.

    3. Card replacement, recycling and transfer function

    The user card can only successfully trade with the corresponding water meter once. If the card is lost, the card can be replenished according to the software database management function, and the water volume will not be lost or duplicated. When the water meter needs to be replaced, insert the recycling transfer card into the meter, read the data in the meter, and insert the new meter into the new meter.

    4. Mechanical and electronic mode display

    The IC card water meter retains the character wheel and pointer display of the mechanical water meter, while adding a liquid crystal display. Even if the electronic part fails, the cumulative water consumption can be read based on the display of the mechanical wheel.



    Intelligent wireless remote transmission water meter parameters:

    Caliber (DN) 15mm 20mm 25mm
    unit of measurement 0.1 m³
    Overload flow ( Q4 ) 3.125 m³ / h 5 m³ / h 7.875 m³ / h
    Common flow ( Q3 ) 2.5 m³ / h 4 m³ / h 6.3 m³ / h
    Boundary flow ( Q2 ) 0.05 m³ / h 0.08 m³ / h 0.126 m³ / h
    Minimum flow ( Q1 ) 0.0313 m³ / h 0.05 m³ / h 0.0788 m³ / h
    Measurement range ( Q3 / Q1 ) 80
    Minimum reading 0.0001m³
    Maximum reading 99999m³
    Alarm amount 10.24 yuan
    Alarm method Valve closing alarm
    Operating temperature 0.1 ℃ ~ 30 ℃
    Allowable water pressure 0.03 MPa ~ 1MPa
    Pressure loss level △ p63
    Flow profile sensitivity level U10, D5
    Climate and mechanical environment safety rating Class B
    Electromagnetic compatibility level E1
     

    Intelligent wireless remote transmission water meter

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