Introduction

Organic substances that dissolve in water often exhibit the property of absorbing ultraviolet (UV) light. This characteristic allows for the precise measurement of the concentration of these dissolved organic pollutants by assessing their absorption of UV light at a wavelength of 254 nm. The KWS-150 online COD sensor features two light sources; one is used to determine the COD levels in water through ultraviolet light, while the other serves as a reference to measure water turbidity. A tailored algorithm is also utilized to account for light path attenuation and reduce the impact of suspended particulate matter, enhancing the stability and reliability of the measurements.

Feature

• No reagents required, no pollution, economical and environmentally friendly

• Small size, easier to install, and capable of continuous online water quality monitoring

• Can measure parameters such as COD, turbidity and temperature

• Automatic compensation for turbidity interference

• Comes with cleaning brush to prevent biological adhesion

• Small drift, fast response, and more accurate measurement

• Excellent stability even for long-term monitoring

• Maintenance-free, long service life, low cost of use

• Digital sensor, RS-485 interface, Modbus/RTU protocol

• Low power consumption and anti-interference design

Dimension

Technical Specifications

Support and Services

Customer Support

Technical Assistance: Our dedicated support team is available to assist with installation, configuration, and troubleshooting. You can reach us via phone, email, or live chat.

Documentation: Comprehensive user manuals, installation guides, and technical specifications are available on our website for easy reference.

Warranty and Returns

Warranty Coverage: Our sensors come with a standard one-year warranty that covers defects in materials and workmanship. Extended warranty options are also available.

Return Policy: If you’re not satisfied with your purchase, you can return the sensor within 30 days for a full refund, provided it’s in original condition.

Appendix:KWS-150 Online COD Sensor Datasheet.pdf

Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of  measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical and management personnel, through efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider. And we are continuously trying to improve product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof certificates, etc. which ensure that our products comply with international standards.

Kacise sensors have already been exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing. We regard “reasonable prices, efficient production time and good after-sales service” as our tenet, and hope to cooperate with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices, and provides industry-leading customer service. We personally get to know each of our customers, and we know how to discover the most valuable part of our business , to help others achieve their goals.