KWS-400 Optical Fiber Chlorophyll Sensor
Introduction
Kacise chlorophyll sensor, developed based on advanced fluorescent sensing technology, has the advantages of high sensitivity, high linearity, low noise and other indicators compared to the international mainstream similar products; especially the KWS-400B online self-cleaning chlorophyll sensor is integrated with an automatic cleaning brush , Integrated design, with solid structure, efficient power management, stable data performance, free from frequent maintenance and calibration; can be used online for a long time.
It can be widely used in the monitoring, investigation and research of algae and phytoplankton in rivers, lakes, ponds, marine surveys, aquaculture, drinking water sources and other scenes.
Feature
- Digital sensor, RS-485 output, support MODBUS.
- With automatic cleaning brush, prevent contamination, eliminate bubbles.
- Direct measurement is more convenient than traditional analysis method
- On-line continuous monitoring, real-time control water quality dynamics
Wiring
red – power supply (VCC)
white – 485 data _B (485_B)
green – 485 data _A (485_A)
black – ground (GND)
| Item | Fiber Chlorophyll Sensor | Self-Cleaning Chlorophyll Sensor |
|---|---|---|
| Photo |  |  |
| Model | KWS-400A | KWS-400B |
| Principle | fluorescence principle | |
| Measuring Range | 0~400ug/L or 0~100RFU | |
| Resolution | 0.01 µg/L | |
| Protection Rate | IP68 | |
| Max. pressure | 6 bar | 3 bar |
| Temperature Range | 0 ~ 50℃ | |
| Output | Support RS-485, MODBUS protocol | |
| Power Supply | DC12~24V, >500mA | |
| Working current | 0.2W (when not brush); 0.6W (when brush) | |
| Installation | Input type, circulation type | Input type |
| Size | Φ22mm*175.5mm | Φ36mm*198.2mm |
| Cable Length | 10 m, customizable | |
| Self-Cleaning System | NO | Yes |
| Calibration | 0-point, one-point or two-point calibration | |
| Casing Material | Titanium | |
