WQS NB-IoT/LTE-M Water Quality Sensor Waterproof Wireless Monitoring
WQS NB-IoT/LTE-M Water Quality Sensor Waterproof Wireless Monitoring
The WQS is a combo Sensor Unit and advanced instruments designed for comprehensive water quality monitoring across various applications. They are ideal for monitoring tap water, industrial water, environmental water, wastewater, etc, and offer precise and reliable measurements to meet water quality standards.
The WQS is a Main Unit that supports 1-3 probes. supports connecting 1 to 3 water quality probes, including EC, pH, DO, ORP, and TS probes.
It detects water quality parameters and uploads the value via wireless to the NB-IoT/CAT-M1 Server.
WQS-LB supports BLE configure and wireless OTA update which makes users easy to use.
WQS-LB is powered by an 8500mAh Li-SOCI2 battery, it is designed for long-term use up to several years.
Features:
- For NB-IoT (-NB) Bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85
- CAT-M1 / LTE-M Bands (-CB): B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B27/B28/B66/B85
- Ultra-low power consumption
- Measure water quality and provide information for water quality conditions
- Support EC / PH / DO / ORP/ TS Type Water Quality Probe
- Support 1 ~ 3 probes
- Support Bluetooth v5.1 remote configure and update firmware
- Uplink via MQTT, MQTTs, TCP, UDP or CoAP
- GNSS for Location Report
- AT Commands to change parameters
- Uplink on periodically
- Downlink to change configure
-
8500mAh Li/SOCl2 Battery
Specification:
Common DC Characteristics:
Supply Voltage: Built-in Battery, 2.5v ~ 3.6v
Operating Temperature: -40 ~ 85°C
Water Quality Sensor Spec:
DR-ECK1.0 -- Water Electrical Conductivity Sensor:
Power supply: DC 7~30V
Power consumption: ≤0.5W
Interface: RS485. 9600 Baud Rate
EC range: K=1~2000μs/cm
EC Resolution: 1 μS/cm
EC Accuracy: ±1%FS
Temperature Measure Range: -20 ~ 60 °C, Resolution: 0.1°C
Temperature Accuracy: ±0.5 °C
Working environment: Temperature range: 0~60 °C
Equipped with salinity and TDS conversion function
IP Rated: IP68
Pressure resistance: 0.6MPa
DR-ECK10.0 -- Water Electrical Conductivity Sensor:
Power supply: DC 7~30V
Power consumption: ≤0.5W
Interface: RS485. 9600 Baud Rate
EC range: K=10~2000μs/cm;
EC Resolution: 10 μS/cm
EC Accuracy: ±1%FS
Temperature Measure Range: -20 ~ 60 °C, Resolution: 0.1°C
Temperature Accuracy: ±0.5 °C
Working environment: Temperature range: 0~60 °C
Equipped with salinity and TDS conversion function
IP Rated: IP68
Pressure resistance: 0.6MPa
DR-PH01 -- Water PH Sensor:
Power supply: DC 7~30V
Power consumption: ≤0.5W
Interface: RS485. 9600 Baud Rate
PH Range: 0 ~ 14.00 PH
Resolution: 0.01 PH
PH Accuracy: ±0.15 PH
Auto Temperature Compensate
Temperature Measure Range: 0 ~ 60 °C, Resolution: 0.1 °C
Temperature Accuracy: ±0.5 °C
Working environment: Temperature range: 0~60 °C
The reference electrode adopts a double salt bridge design
IP Rated: IP68
Pressure resistance: 0.6MPa
DR-ORP1 -- Oxidation-Reduction Potential Sensor:
Power supply: DC 7~30V
Power consumption: ≤0.5W
Interface: RS485. 9600 Baud Rate
High purity platinum electrode for ORP
ORP Range: -1999 ~ 1999 mV; Resolution: 1mV
ORP Accuracy: ±3 mV
Auto Temperature Compensate
Working environment: Temperature range: 0~60 °C; Humidity < 85% RH
IP Rated: IP68
Pressure resistance: 0.6MPa
DR-DO1 -- Dissolved Oxygen Sensor:
Power supply: DC 5~24V
Power consumption: ≤0.5W
Interface: RS485. 9600 Baud Rate
Optical Dissolved Oxygen Measurement
DO Range: 0 ~ 20.00 mg/L , Resolution: 0.01 mg/L
DO Accuracy: ± 3%
Temperature Measure Range: 0 ~ 50 °C, Resolution: 0.01 °C
Temperature Accuracy: ±0.5 °C
Working environment: Temperature range: 0~60 °C; Humidity < 95% RH
The electrode adopts high-quality low-noise cable
IP Rated: IP68
Pressure resistance: 0.6MPa
DR-TS1 -- Water Turbidity Sensor:
Power supply: DC 5~24V
Power consumption: ≤0.5W
Interface: RS485. 9600 Baud Rate
Measurement range: 0.1~1000.0 NTU
Resolution: 0.1 NTU
Accuracy: ± 5%
Stability: ≤3mV/24 hours
Working environment: Temperature range: 0~60 °C; Humidity ≤ 95% RH
IP Rated: IP68
Pressure resistance: 0.6MPa
Battery:
Li/SOCI2 non-chargeable battery
Capacity: 8500mAh
Self-Discharge: <1% / Year @ 25°C
Max continuous current: 130mA
Max boost current: 2A, 1 second
Power Consumption:
Sleep Mode: 5uA @ 3.3v
LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
Documents:
