The LoRaWAN Water Quality COD Sensor is an advanced device. It utilizes LoRaWAN technology for long-range, low-power data transmission. Specifically designed to measure Chemical Oxygen Demand (COD) in water, it provides accurate and real-time water quality data. With its reliable performance, it helps in effective water resource management, safeguarding aquatic ecosystems and meeting various industrial and environmental monitoring needs.
Product Model :
LW106-CODPower Supply Mode :
Battery or External DCFrequency :
CN470/IN865/EU868/RU864/US915/AU915/ KR920/AS923-1&2&3&4MAC Version :
LoRaWAN 1.0.3Mode :
OTAA Class A/CWeight :
200gLoRa water quality COD sensor is a device for measuring the chemical oxygen demand (COD) of a solution, using ultraviolet absorption method without the need for chemical reagents; Internally integrated self-cleaning system effectively prevents biological attachment; Built in temperature transmitter with automatic temperature compensation function; Using modulated optical signals to reduce visible light interference; Equipped with a turbidity measurement system, it effectively compensates for the impact of turbidity on COD measurement. Supports LoRa TDMA network and standard LoRaWAN protocol.
Technical Parameters
Power Supply |
ER26500 Li-SOCl2 8500 mAh battery,3.6V |
Weight |
200g |
Operating Emperature |
0~40℃ |
Measuring Range |
COD: 0~500mg/L equiv.KHP Turbidity: 0~200NTU |
Measurement Error |
COD: ±5%FS equiv.KHP(25℃) Turbidity: ±5%FS(25℃) |
Resolution Ratio |
COD: 0.1mg/L Turbidity: 0.1NTU |
Temperature Error |
±0.5℃ |
Electrode usage cycle |
18 months |
Pressure Resistance |
<0.1MPa |
Transmitter Line length |
Default 5m (other lengths can be customized) |
Frequency |
CN470/IN865/EU868/RU864/US915/AU915/KR920/AS923-1&2&3&4 |
Mode |
OTAA Class A |
Reporting cycle |
60min(Default ) |
Battery Life |
≤3 years (Depending on the reporting cycle) Note: Due to the high power consumption of COD sensor, it is not recommended to use short cycle data reporting. |
Communication Protocol |
LoRaWAN,LoRa TDMA Networking |
Equipment information (Reference) |
AppEUI:331341E186891989 DevEUI:aaaa202404150001 AppKey:5572404c696e6b4c6f52613230313823 MAC Version:LoRaWAN 1.0.3 |
COD Transmitter Size and Installation
1. Submerged installation: The lead wire of the equipment is passed through the waterproof pipe, and the 3/4 thread on the top of the equipment is connected with the 3/4 thread of the waterproof pipe with raw material tape. Make sure that the top of the equipment and the equipment lines are free of water.
2. Pipe Installation: Connect to the pipe through the 3/4 thread of the device.