Electronic remote valve controlled water meter LoRa DN15-25

This type of water meter can be use of detection mode by double reed switch, preventing effectively the error caused by the electromagnetic interference and the pulse jitter.
The communication module is in dormancy mode at ordinary time, it comes to life with a very short time each minute and it detects if there is wireless commands or not. If detected, it starts the receiving function and receives the data; If not, it enters into sleeping mode. By this way, it drastically reduces the average power consumption of the module that effectively prolongs the battery life.

All meters will be guaranteed against defects in workmanship and materials for a period of one (1) year from the date of acceptance.Defective meters or parts discovered within this period shall be replaced without charge upon return to the HBM Meters.