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High Precision Solar LoRaWAN Water Quality COD Sensor

The solar COD sensor is an intelligent device that uses solar power to monitor the chemical oxygen demand (COD) of water in real-time online. It is suitable for outdoor unmanned long-term water quality monitoring, providing convenient and efficient data support for water environment protection.
  • Model No.:

    LW106S-COD
  • Use:

    Used for COD detection in water quality
  • Power Supply:

    Solar Powered + Li-ion Battery
  • Measuring Accuracy:

    ±5%;±0.3℃
  • LoRaWAN Mode:

    OTAA Class A/C
  • Shell Material:

    ABS
  • Certificates:

    CE,ROHS
  • Customized Support:

    OEM,ODM
  • Warranty:

    1 Year
  • Product Detail

High Precision Solar LoRaWAN Water Quality COD Sensor


This sensor innovatively integrates a self-contained solar power supply system with cutting-edge optical detection technology, enabling fully automatic and long-term stable measurement of Chemical Oxygen Demand (COD) concentration in natural and industrial water bodies.

Key Advantages

 

True off-grid & low-power operation, solving power supply pain pointsIts core competitive edge lies in eliminating dependence on external power grids and frequent battery replacement, which have long plagued traditional water quality monitors. By realizing genuine ultra-low power consumption and sustainable solar self-sufficiency, it effectively solves the problems of difficult wiring, high maintenance costs, and unstable power supply in field environments, supporting uninterrupted long-term online monitoring.

 

 

Highly adaptable to outdoor unmanned scenariosIt is specially engineered for unattended monitoring in complex outdoor environments, including rivers, lakes, reservoirs, rural sewage outlets, industrial wastewater ponds, and sewage treatment plants. With strong resistance to harsh outdoor conditions, it operates reliably without on-site personnel, greatly reducing labor input and management costs.

 

 

Remote data transmission for efficient water environment management Equipped with stable remote wireless data transmission, it realizes real-time collection, uploading, and querying of COD data. This provides timely, accurate, and reliable data support for environmental supervision, pollution source tracking, early warning, and water ecological protection, helping managers achieve efficient, digital, and intelligent water environment governance.



Water Quality Solar COD Sensor Specification:


Power Supply

Solar Powered + Li-ion Battery

0.88W solar panel+3.7V/3400 mAh Li-ion battery

LW106S Weight

230g

Working Conditions

045℃≤0.2MPa

Measuring Principle

Dual wavelength UV absorption method

Range and Resolution

0200.0 mg/L

0200.0 NTU

0.1

0500.0 mg/L

0400.0 NTU

01500.0 mg/L

01000.0 NTU

Accuracy

0200.0 mg/L

0200.0 NTU

±5%±0.3℃

0500.0 mg/L

0200.0 NTU

 

01500.0 mg/L

01000.0 NTU

01000: ±10%

1000~1500:±5%±0.3℃

Minimum Detectability

0.2mg/L0-200mg/L

0.4mg/L0-500mg/L

Temperature Compensation

Automatic temperature compensation (Pt1000)

Electrode usage cycle

18 months

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(Default )/C

Reporting cycle

30min(Default )

Battery Life

3 yearsBased on normal use conditions

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)

AppEUI331341E186891989

DevEUIaaaa202404150001

AppKey5572404c696e6b4c6f52613230313823

MAC VersionLoRaWAN 1.0.3


Packaging:


Single gross weight: 1.200 KG

Single package size: 37X26X5 cm



Product Description: 





Application: 


Solar COD sensors are an ideal choice for outdoor water quality monitoring and are widely used in the inlet and outlet of rivers, lakes, reservoirs, and sewage treatment plants. Its solar powered characteristics perfectly solve the power supply problem of long-term field monitoring, enabling real-time continuous monitoring of COD without human supervision, providing timely and accurate data basis for water environment protection and governance.

applications of versatile Residual Chlorine Sensor



Certifications:


We are best solar water quality COD sensor manufacturer and exporter in China with more than 10 years. Our solar water quality COD sensor products are certified  with of CE, ROHS.



Production Process:



factory of water ec sensor manufacturer



Why choose us:


1. Strong R & D: 30+ Senior experts and highly educated personnel formed a R & D team, heavy investment, master a number of core technologies and patents.
2. Professional and effective solutions: for smart environmental protection, agriculture and other fields, to provide customized compound networking solutions.
3. Full range of products: covering the whole industry chain products from data collection to platform services to meet diverse needs.
4. Excellent quality: we have perfect quality control system, strictly quality control each production link, low defective rate. 
5. Good service: 7×24 hours fast response, Professional pre-sale, sale, after-sales team support.

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