Optical Dissolved Oxygen sensor
1. Applications
The fluorescence dissolved oxygen sensor utilizes a cutting-edge
generation of fluorescence lifetime technology. Kacise
independently develops high-performance fluorescent materials. This
remarkable sensor has several outstanding features. Firstly, there
is no anaerobic consumption, nor are there any flow restrictions or
the need for electricity. Secondly, the solution demands no
maintenance and calibration, and it is not affected by hydrogen
sulphide, offering excellent stability.
For instance, in long-term monitoring scenarios, its stable
performance ensures accurate and reliable measurement results
without the hassle of frequent maintenance and calibration.
It also comes with a built-in temperature sensor and automatic
temperature compensation. This functionality allows for accurate
measurements across different temperature conditions, enhancing its
adaptability and measurement accuracy.
The RS485 output makes it suitable for networks without a
controller. This simplifies the integration and connection process,
providing greater convenience in various application scenarios.
2. Feature
- Digital sensor, RS485 output, support MODBUS,
- no membrane,
- no electrolyte,
- no interference,
- no need for frequent calibration,
- no oxygen,
- no flow restriction,
- built-in temperature sensor, automatic temperature compensation.
3.Technical Specifications
| product | Online fluorescence dissolved oxygen sensor |
| principle | Ultraviolet fluorescence method |
| Measuring range | 0~20mg/L |
| Response time | 10 sec |
| accurate | 1% |
| Protection level | IP68 |
| Deepest depth | Underwater 60 meters | underwater 10 meters |
| temperature range | 0 ~ 50℃ |
| Output | Support RS-485, MODBUS protocol |
| Power supply | DC 5~12V, current <50mA |
| size | Φ26*177.5 mm |
| Probe cable length | 10 m, customizable 5 m, 15 m and 30 m cable |
| Fluorescent cap life | 1 year |
| Maximum working pressure | 6bar |
| product material | POM or ss316 |
4.Company Information
Xi'an Kacise is certified by ISO 9001-2008, GJB 9001B-2009, CE,
intrinsic safety explosion-proof and isolated safety
explosion-proof, etc. which assure our products are conform to the
international standards.
We have been specializing in manufacturing pressure, level and flow
measuring instruments and related products for 10 years. We have
experienced technical and management personnel, through the 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.
Currently, Kacise sensor is already exported to America, Spain,
Australia, Chile and 20 other countries and regions, and received
many favorable feedbacks. Our overseas distributers are also
increasing. We regards “reasonable prices, efficient production
time and good after-sales service” as our tenet, and hope to
cooperate with more customers for mutual development.
