The water quality monitoring equipment for secondary water supply is an industrial intelligent terminal directly used in the fields of secondary water supply for residents and conventional secondary water supply tank.
The equipment supports connection to sensors for pH, turbidity, water temperature and residual chlorine. The equipment has such functions as intelligent management, power monitoring and fault self-diagnosis, data encryption, early warning and hot restart. The main control unit is an OTBOX kit that integrates all the specifications of OTBOX. The equipment supports such communication modes as LoRa, NB-IoT and GPRS, built-in Beidou+GPS, remote upgrading of firmware and remote configuration of operation parameters. Regarding deep low power consumption treatment, the equipment has single side high power photovoltaic panel and large capacity lithium battery, which enable the equipment to work for 1 month in rainy days. The IP grade of the equipment is IP67, and the IP grade of the sensor part is IP68.
|Power supply mode||Lithium battery||Endurance time||＞12months||Measurement parameters||ph, turbidity, water temperature, residual chlorine|
|Sampling period||1min~24h settable||Data reporting cycle||5min~24hsettable||IP grade||IP68|
|Range of working temperature||-20℃~80℃||Data reporting||NB-IOT、4G||Equipment location||Beidou+GPS|