China Fsk Smart Water Meter for Hot Water, DN20, Find details about China Water Meter, Meter from Fsk Smart Water Meter for Hot Water, DN20
FSK is an earlier-used method for modulation. It performs well in anti-noise and anti-attenuation. Compared with LoRa and NB-IOT, it takes less to realize FSK communication. With higher transmission rate, it can transfer more information in the same time.
Features
1) Mainly applicable to projects in new construction area or reconstruction projects in old residential area which are inconvenient for wiring deployment
2) Metering completed in 1.5s in real-time mode
3) Minimum measuring unit 1L, portable water meter supported
4) The distance of wireless transmission is over 200 meters in open field
5) Anti-noise and anti-attenuation
6) ERFCU design, ultralow power consumption
7) Modular configuration supported, using different operating modes according to requirements
8) Three-grade automatic routing to lengthen transmission distance
9) Turn on or off metering period automatically according to surroundings. Decrease interface caused by same frequency.
Technical Specification
Diameter | Overload Flow | Common Flow | Boundary Flow | Minimum Flow |
DN20 | 5.0 | 4.0 | 0.064 | 0.04 |
Application advice
1) The metering data is transmitted to background platform through GPRS network automatically, or it can be collected by a hand-held wireless unit and downloaded to a computer through USB port.
2) Suitable for small installation project and less meters management demand.
Product details
Horizontal Installation Parameters
Diameter | Interface | Meter length L1(mm) | Length of meters both ends after pipe L2(mm) | Height (mm) | Wide (mm) | Meter thread D | Pipe thread d |
DN20 | thread | 195 | 295 | 120 | 90 | G1B | R3/4 |