summary:
LoRa wireless remote reading water meter is a self-developed remote reading water meter that is convenient for remote meter reading and control, designed to meet the practical needs of intelligent management in water supply companies. The electronic reading adopts direct reading sampling technology, which communicates with the collector concentrator through the low-power metering frequency band (470-510MHz). The data is uploaded to the concentrator, and the concentrator communicates with the main station through the GPRS module to upload the data to the main station, realizing automatic remote transmission of water meter usage. It supports bidirectional communication, real-time on-off valve, real-time point reading, and the meter end is normally in low-power mode. When the concentrator issues the meter reading command, the water meter at the designated address wakes up and performs meter reading. After completion, it continues to enter low-power mode, effectively reducing the power consumption of the meter end. This product also has valve control function (optional), which facilitates the management department to control the water usage of the water meter, making remote meter reading and control more convenient and reliable. While saving manpower, material resources, and financial resources, it effectively improves production efficiency.
LoRa wireless remote reading water meter meets the technical requirements of GB/T778-2007 "Measurement of Water Flow in Closed Full Pipelines - Drinking Cold Water and Hot Water Meters" and CJ/T224-2012 "Electronic Remote Water Meter". The communication protocol follows the industry standard CJ/T 188-2004 for urban construction in the People's Republic of China.
The functions of the main components: 1. Power supply battery: mainly used for storing batteries for disassembly. |
Functional features:■
The electronic reading of this product adopts direct reading sampling technology, and the reading accuracy can reach 100%.■
This product is equipped with a through-hole ball as a valve at the outlet end of the body to reduce the impact of the valve on the measurement. This function is optional.■
The electronic reading device does not affect the measurement accuracy of the original instrument.■
This product adopts an IP68 protection design, which completely isolates all electrical components such as the circuit board, power supply battery, actuator motor, etc. from the external atmosphere.
Technical indicators: