Photoelectric direct reading remote water meter

manufacturer wireless remote water mete

Wireless remote meter is based on the wired remote meter, added the wireless module, the water meter has a routing function, construction and installation is simple, convenient, the network process automatically completed, solved the complex wiring construction problems. Wireless valve remote control water meter is based on the wireless remote meter, added the valve control function, solved the problems that user maliciously arrears of water charges, charges difficult, achieved a remote real-time monitoring and remote switching valves and prepaid functions. Blue or Customized Color Brass Fitting wireless remote Water Meter

Wireless remote reading lora water meter features:
Wireless lora water meter:
1. Fully self-organizing network, automatic optimization of routing, automatic discovery and removal of nodes;
2. Mesh MESH structure, stable performance, high reliability;
3.8 grade routing, the maximum support up to 1024 nodes;
4. Node module using the United States SETMECH low power consumption launch chip;
5. Encoding using efficient cyclic interleaving error correction coding;
6. Strong penetrating ability, far distance;
7. Use a unified 4-byte ID to support various protocols.

Working conditions:

 Flow range     Q1~Q3 (Q4 short time work not change error)
 Ambient temperature     5℃~55℃
 Ambient moisture     (0~93)%RH
 Water temperature     cold water meter 1℃~40℃, hot watr meter 0.1℃~90℃
 Water pressure     0.03MPa~1MPa (short time work 1.6MPa not leak, no damage)
 Pressure loss     ≤0.063MPa
 Straight pipe length     fore water meter is 10 times of DN, behind water meter is 5 times of DN
 Flow direction     should be the same as the arrow on the body directs

Photoelectric direct reading remote water meter

Adopt photoelectric technology to directly read the numbers on the character wheel code plate, and there is no cumulative error; the direct-reading electronic module has no mechanical contact with the counting system, which does not affect the meter's measurement performance; the direct-reading electronic device only works when the power is turned on, power consumption Very low, no battery is needed inside the meter; the meter has a unique address and can be set or changed as needed

characteristic
 
1. "Directly read" the number of character wheels in the table through encoding and decoding, which is the compilation of the physical position of the digits on the character wheel.
2. The meter has a unique identification code, that is, the meter address (factory number).
3. "0" power consumption design, reduced failure rate and longer life.
4. The intelligent electronic unit is completely sealed in the counter and isolated from water,
Not corroded by external water and moisture.
5. Comply with "Electronic Remote Water Meter" (CJ/T 224-2012) standard.
6. With low power consumption design, power supply is only required for reading.
7. Adopting advanced data coding and verification methods, high communication reliability.
10. Comply with the technical requirements of EMC, ESD, EMI and other electronic products electromagnetic compatibility, leading the industry.
 
technical parameter
 
Base table structure: wet dry
Base table temperature: T30 T90
Water pressure: 0.03MPa-1MPa
Pressure loss: ≤0.063MPa
Working voltage: RS-485 mode DC5V-12V MBUS mode DC24-42V
Current: Quiescent current≤0.6mA Working current≤1.5mA
Transmission distance: 1200M
Communication rate: 1200bps-9600bps
Communication protocol: DL/645 protocol MODBUS protocol CJ/T188 protocol
Working environment; 0.1℃-+60℃ humidity≤95%RH