Product Introduction:

The LoRa photoelectric direct reading water meter utilizes wireless transmission technology to achieve remote reading between the water meter, concentrator, and computer, without the need for wiring. The construction is simple and convenient, effectively solving the problem of difficult meter reading. The data remote transmission system consists of three levels: the first level is an intelligent remote water meter with wireless transmission and data relay functions, the second level is a concentrator, and the third level is a property management computer.Optional valve control function, realizing real-time valve control prepayment, suitable for water metering in relatively centralized three supply and one industry renovation, household meter renovation, rural drinking water, new residential buildings, apartments, and property prepayment community projects.

LoRa photoelectric direct reading water meter technical parameters:

Introduction to the functions of LoRa photoelectric direct reading water meter:

『1』 It has the function of a timed switch valve, effectively preventing the phenomenon of rusting due to long-term non opening and closing of the valve;

『2』 Automatic alarm and automatic valve closure in case of human damage;

『3』 When the remaining amount of water purchased by the user is 20 tons, the controller will automatically close the valve and sound an alarm, prompting the user to purchase water. After swiping the user card again, the water supply will be restored;

『4』 Immediately close the valve after the water meter is attacked, and only open the valve to supply water after the water sales department has inspected the water meter;

『5』 If the controller can still receive the counting signal from the water meter after the valve is closed and the purchased water is exhausted, the remaining water displayed by the controller will become negative and the valve will automatically close again.

LoRa photoelectric direct reading water meter product advantages:

『1』 Powered by batteries, achieving water and electricity isolation, with no exposed electrodes, good moisture resistance, and a theoretical battery life of up to 10 years with two meter readings per week;

『2』 Wireless transmission technology enables remote reading of water meters, concentrators, and computers without the need for wiring, making construction simple and convenient, effectively solving the problem of difficult meter reading. At the same time, LORa chip technology can transmit up to 2km per meter, which is several times longer than the existing wireless transmission distance;

『3』 Power off automatic valve closing alarm to remote management department, motherboard configured with Farad capacitor;

『4』 The remote water meter has a beautiful appearance and a rotor type semi liquid sealed movement;

『5』 Eliminating the hassle of manual meter reading, administrators can directly view real-time user water usage data on the water meter management system for effective control.

LoRa photoelectric direct reading water meter price reference:

1. Wired DN15 without valve control: 99 yuan -119 yuan per unit; Wired DN15 with valve control costs 129-139 yuan per unit.

2. Wired DN20 without valve control: 139-159 yuan per unit; Wired DN20 with valve control costs 169-179 yuan per unit.

3. Wired DN25 without valve control costs 189-199 yuan per unit; Wired with valve control DN25: 219-249 yuan per unit.

【 Friendly reminder 】: The above prices are reference prices, and the specific prices are subject to the sales business quotation.

LoRa photoelectric direct reading water meter user manual:

『1』 Water saving water meters require the installation of a check valve joint at the inlet and a regular joint at the outlet to reduce the phenomenon of water meter rotation caused by water pressure fluctuations;

『2』 For accurate measurement, the faucet should be higher than the water meter;

『3』 Prevent water meter damage caused by ambient temperature around the installation site;

『4』 Prevent external environmental corrosion from causing damage to the water meter;

『5』 The installation of water meters must follow the prompts on the water meter dial. Those marked with "H" are installed horizontally, while those marked with "V" are installed vertically;

『6』 In order to ensure the long-term normal operation of the water meter, it should always be filled with water. If air may enter the water meter, a vent valve should be installed upstream of the water meter;

『7』 When the water meter is not in use, if the pointer rotates slightly, it is caused by unstable water pressure in the pipeline or other reasons. It is recommended to close the control valve upstream of the water meter when it is not in use. There is no such phenomenon when a check valve is installed at the inlet end of the water meter;

『8』 The water meter should not be directly connected to the pipeline. The water meter should be connected to the pipeline through a connecting pipe, sealing gasket, and connecting nut. When disassembling and assembling, do not forcefully pull it to avoid damaging the watch case;

『9』 Due to failure to strictly follow the installation precautions during installation, any damage to the water meter or other accessories shall be the responsibility of the installer.