Electronic water meter is a more popular metering product in the industry, according to the functional form of division there are many kinds, today for you to explain the RS485 communication mode of electronic water meter, the use of 485 bus-modbus communication protocol, the installation of the four-wire system, strict distinction between positive and negative, after the well, through the collector concentrator for data summary, and then transmitted to the management platform, meter reading is stable, cost-effective, long life, easy to maintain to solve the traditional water meter needs to enter the household meter to read the many inconveniences.
The electronic water meter (RS485-RTUMODBUS) adopts a dry water meter movement of high-strength plastic, the counting mechanism is vacuum-sealed, the counter is isolated from the water, and the word wheel is displayed clearly. The whole watch has high waterproof performance and reaches IP68 protection level. This product is suitable for water metering in factories, parks, communities and other scenarios, low-power design, only power supply is needed when reading, power supply is required at the moment of reading, reading instantaneous power supply to read mechanical values, high precision, stable meter reading, small pressure loss, long service life.
Technical parameters: ambient temperature: 5 -55
Working water pressure: 003-1mpa
Enclosure rating: IP68
Accuracy Class: Level 2.
Transmission distance: 300 meters between the meter and the concentrator.
Communication: M-Bus (30V) RS485 (12V-24V).
Concentrator load capacity: 100 meters.
Concentrator working power supply: 220V