Wireless Pulse Intelligent Digital Valve Control Smart Water Meter-25

1.Product name: wireless pulse valve water meter
2.Pipe size:DN15/DN20
3.Product introduction
Wireless pulse valve control remote water meter is on the basis of wireless remote meter increase the function of control valve, water meter can be set by the measuring value or appropriate use of hand-held meter reading terminal remote automatic control valve switch action, reach the purpose of remote meter reading and automatic control of water, convenient to realize the precharge function. This water meter integrates measurement sampling, valve control, wireless communication and other modules, and has the advantages of low power consumption, good long-term stability, high reliability, perfect function and convenient installation.
4.Product features:
 (1) Have all the functions of traditional mechanical water meters;
(2)Normally do not supply power, only need to read the meter momentary power supply, the end of the meter reading can immediately power off;
(3)LoRa self-organizing network mode, no need for wiring, the network to add a sub-node water meter, the system maintenance is simple;
(4)One battery can meet the service life requirements commonly used in the industry;
(5)The water meter user can be remotely opened and closed the valve to prevent the user from maliciously not paying the water fee.

5.Applicable process                                    
  IP68 waterproof grade
Operating environment :- 10 ºC ~ 55 ºC         

6.Design parameters     
(1)Fully self-organized network, automatically optimized routing, and automatically found and deleted nodes.
(2)Robust MESH structure with stable performance and high reliability.
(3)8-level routing, with maximum support of 2560 nodes.
(4)Plug and play, and the networking process will be completed automatically, without manual setting of parameters.
(5) Fast network construction, fast meter reading, high success rate of meter reading at one time.
(6)Free ISM wireless metering frequency, which can be set with multiple frequency points.
(7)The node module adopts the us SETMECH ultra-low power consumption high performance rf chip.
(8)High efficiency circular interleaving error correction coding is adopted.
(9)Strong penetration ability, long distance, outdoor network coverage radius over 3Km.
(10)Unified 4-byte ID is adopted to support various regulations.