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Wireless remote water meter 470-495 frequency
Wireless remote water meter 470-495 frequency
Product details
Product Name: Wireless Remote Water Meter 470-495 Frequency
Number: 035
model: HY-MYWX
summary:
Wireless remote transmission water meter (with/without valve control), install wireless modules on various types of communication base meters and wired remote transmission base meters. Users can remotely read the meter readings through repeaters and concentrators, as well as through mobile phones and handheld devices.
Main technical parameters:
| Electromechanical conversion error: less than or equal to ± 1 (minimum display division). |
| Electromagnetic compatibility performance: 1. Static discharge reactance interference level -3. 2. Radio frequency electromagnetic field radiation anti-interference degree - Level 2. |
| Frequency band: 470-495MHz; Bandwidth: 50KHz; Communication method: integrated transmission and reception; Transmission power: 15dBm (30mW); Emission current: ≤ 70mA; Receiving current: ≤ 25mA sleep current: ≤ 8μA; Average power consumption: ≤ 25μA |
| The line of sight communication distance between concentrators or repeaters is 2000 meters |
| Function: including metering, anti magnetic, anti disassembly, anti disconnection, power voltage detection, metering value power-off storage function, valve in place switch status detection, and valve control circuit; Suitable for measuring reed switches (standard), Hall sensors, photoelectric direct reading (customized), etc; Can be extended to two or four single pipes (this function needs to be customized, including those without control valve function); Standard spring antenna, flexible circuit board antenna or other metal antenna can also be customized according to user products; The anti disassembly function requires additional hardware; Optional welded Farad capacitors; Optional waterproof joint; If the user uses 4 dry batteries, the design of replaceable batteries requires 6V power supply, and corresponding power management circuits can be customized; Customizable wireless meter reading module with prepaid and LCD display. |
Main functional features (some functions are optional):
1. It saves a lot of tedious wiring and line maintenance work, while greatly reducing installation and maintenance costs. It can remotely read meter data, improve the management level of the management department, and reduce management costs.
2. Real time wireless monitoring of water meters. Each wireless unit is equipped with a built-in microcontroller and storage chip, which collects and stores data and status of the water meter every hour. When the wireless unit detects abnormal status of the water meter, it sends real-time alarm information to the server for timely processing by staff. Daily data collection can be set to real-time collection or scheduled transmission according to user requirements.
3. The wireless remote transmission valve control function can facilitate the management of departments, achieve pre payment, or remote control, remote recharge and other functions.
4. It can measure the forward and reverse flow of water meters, providing decision-making reference for management departments and preventing users from stealing water.
5. It can achieve tiered water pricing, making it convenient for management departments to charge according to tiered water pricing.
6. The accuracy and qualification rate of counting are high, and the qualification rate of copying is high. In order to ensure the service life and accurate reading of the sensor, the wireless remote water meter adopts a Hall effect sensor. In terms of circuit design, it can not only determine the forward and reverse rotation of the water meter, but also monitor the cumulative amount of water meter reversal, ensuring that the mechanical degree of the water meter is always consistent with the electronic reading.
7. Anti magnetic interference function: When the water meter encounters strong external magnetic interference that affects its normal measurement,
The water meter valve is closed. After eliminating magnetic interference, the valve automatically opens.
8. Voltage monitoring function: When the built-in battery voltage is lower than the set value. After the alarm, close the valve or report to the remote management department.
Prompt to replace the battery and save the information in the table.
9. Valve automatic maintenance function: Regularly open and close the valve once. Avoid valve scaling.
10. The wireless remote water meter fully complies with the IP68 protection level and is suitable for various harsh working environments.
The system application is sensitive, no wiring is required, and the device maintenance is convenient.
11. The system automatically calibrates time and synchronizes clocks across the entire network.
12. Remote water meters support configurable key parameters.
13. All system devices support the function of not losing data in case of power failure and restoring data when powered on.
Product characteristics ：
No wiring is required to transmit and receive data wirelessly through the 470-495MHz frequency band. Meter readings can be obtained through concentrators, repeaters, handheld devices, mobile phones, and other methods. Spread spectrum technology is used to control low power consumption and lithium battery power supply. The normal service life can reach 6 years, and high-frequency meter reading requires additional power supply.
1. It saves a lot of tedious wiring and line maintenance work, while greatly reducing installation and maintenance costs. It can remotely read meter data, improve the management level of the management department, and reduce management costs.
2. Real time wireless monitoring of water meters. Each wireless unit is equipped with a built-in microcontroller and storage chip, which collects and stores data and status of the water meter every hour. When the wireless unit detects abnormal status of the water meter, it sends real-time alarm information to the server for timely processing by staff. Daily data collection can be set to real-time collection or scheduled transmission according to user requirements.
3. The wireless remote transmission valve control function can facilitate the management of departments, achieve pre payment, or remote control, remote recharge and other functions.
4. It can measure the forward and reverse flow of water meters, providing decision-making reference for management departments and preventing users from stealing water.
5. It can achieve tiered water pricing, making it convenient for management departments to charge according to tiered water pricing.
6. The accuracy and qualification rate of counting are high, and the qualification rate of copying is high. In order to ensure the service life and accurate reading of the sensor, the wireless remote water meter adopts a Hall effect sensor. In terms of circuit design, it can not only determine the forward and reverse rotation of the water meter, but also monitor the cumulative amount of water meter reversal, ensuring that the mechanical degree of the water meter is always consistent with the electronic reading.
7. Anti magnetic interference function: When the water meter encounters strong external magnetic interference that affects its normal measurement,
The water meter valve is closed. After eliminating magnetic interference, the valve automatically opens.
8. Voltage monitoring function: When the built-in battery voltage is lower than the set value. After the alarm, close the valve or report to the remote management department.
Prompt to replace the battery and save the information in the table.
9. Valve automatic maintenance function: Regularly open and close the valve once. Avoid valve scaling.
10. The wireless remote water meter fully complies with the IP68 protection level and is suitable for various harsh working environments.
The system application is sensitive, no wiring is required, and the device maintenance is convenient.
11. The system automatically calibrates time and synchronizes clocks across the entire network.
12. Remote water meters support configurable key parameters.
13. All system devices support the function of not losing data in case of power failure and restoring data when powered on.
Product characteristics ：
No wiring is required to transmit and receive data wirelessly through the 470-495MHz frequency band. Meter readings can be obtained through concentrators, repeaters, handheld devices, mobile phones, and other methods. Spread spectrum technology is used to control low power consumption and lithium battery power supply. The normal service life can reach 6 years, and high-frequency meter reading requires additional power supply.
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