Features:
- LoRaWAN 1.0.3 Class A
- Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
- 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 and LoRaWAN remote configure
- Support wireless OTA update firmware
- AT Commands to change parameters
- Uplink on periodically
- Downlink to change configure
- 8500mAh Li/SOCl2 Battery
Applications:
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=0~2000μs/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=10~20000μs/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
LoRa Spec:
- Frequency Range, Band 1 (HF): 862 ~ 1020 Mhz
- Max +22 dBm constant RF output vs.
- RX sensitivity: down to -139 dBm.
- Excellent blocking immunity
Battery:
- Li/SOCI2 un-chargeable battery
- Capacity: 8500mAh
- Self-Discharge: <1% / Year @ 25°C
- Max continuously current: 130mA
- Max boost current: 2A, 1 second
Power Consumption:
- Sleep Mode: 5uA @ 3.3v
- LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
DOCUMENTS:
