WQS-CB
NB-IoT/LTE-M Water Quality Sensor Converter
WQS-CB/CS is a Main Unit is advanced instruments designed for comprehensive water quality monitoring across various applications. They are ideal for monitoring tap water, industrial water, environmental water, and wastewater,etc,which ofer precise and reliable measurements to ensure water quality standards are met. WQS-CB/CS is a Main Unit supports 1-3 probes. supports connecting 1 to 3 water quality probes, including EC, pH, DO, ORP, TS, CL and COD probes. The Dragino WQS-CB/CS is a NB-IoT/LTE-M Analog Sensor for Internet of Things solution.
Features
- NB-IOT Bands: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/ B20/B25/B28/B66/B71/B85
- LTE-M/Cat-M Bands: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/ B20/B25/B26/B27/B28/B66/B85
- Support EC / PH / DO / ORP / TS / CL / COD Type Water Quality Probe
- Ultra-low power consumption
- Measure water quality and provide information for water quality conditions
- Support 1 ~ 3 probes
- Multiply Sampling and one uplink
- Uplink via MQTT, MQTTs, TCP, UDP or CoAP
Thermal Anemometer
Range: 0~5/10/30m/s
1000mAh Rechargeable Battery
External DC power adapter
wireless OTA update firmware
Application guide
Choose the airflow range by deployment scenario
0–5 m/s range
Cold Storage & Display Cases
For supermarket chillers, refrigerated display cases, cold storage deadzone detection, VAV terminals, and clean rooms.
0–10 m/s range
HVAC Ducts & AHU Verification
For HVAC supply or extract ducts, filter pressure-drop monitoring, and air handling unit performance checks.
0–30 m/s range
Industrial Ventilation & Fan Outlets
For main duct airflow, fan outlets, compressed air systems, and industrial ventilation monitoring.
How it works
Remote airflow monitoring via LoRaWAN
Deploy AirFlow-LN at critical airflow points, transmit measurements through a LoRaWAN gateway, and use platform data to detect weak airflow, filter problems, or abnormal ventilation conditions earlier.
- AirFlow-LN measures airflow in ducts, refrigeration, or ventilation points.
- LoRaWAN gateway receives data from distributed sensors across the site.
- Cloud platform visualizes trends and helps trigger maintenance decisions.
Product inquiry
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