Digital Water Quality Sensor Fiber Optic Chlorophyll Sensor Kws-400 Support Modbus Protocol

Brand Name:Kacise
Certification:ce
Model Number:KWS400
Minimum Order Quantity:0-100
Delivery Time:10 working days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Address: i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.
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Product Details

DIgital Water Quality Sensor Fiber Optic Chlorophyll Sensor Kws-400 Support Modbus Protocal


1. Applications


The chlorophyll fiber sensor operates on the fluorescence principle, employing a high-energy LED light source to illuminate the water body based on the spectral absorption characteristics of chlorophyll a. This illumination stimulates chlorophyll a in the water to emit fluorescence at a specific wavelength, enabling the measurement of chlorophyll a concentration.


The sensor's fiber structure exhibits outstanding repeatability and stability, remaining unaffected by ambient light. An automatic cleaning brush efficiently removes air bubbles, minimizing contamination impact on measurements. Its suitability for long-term online use, extended maintenance intervals, and enhanced stability make it a reliable tool for chlorophyll a concentration monitoring in aquatic environments.

2. Feature


Digital sensor, RS-485 output, support MODBUS

With automatic cleaning brush to prevent contamination and eliminate air bubbles

Direct measurement is easier than traditional analysis methods

Continuous online monitoring and real-time control of water quality


Integrated sensor field application example


3.Technical Specifications


product

Online Fiber optic chlorophyll sensor


principleUltraviolet fluorescence method
Measuring range0~400ug/L
Resolution0.1 µg/L
accurate1%
Protection levelIP68
Deepest depthUnderwater 60 metersunderwater 10 meters
temperature range0 ~ 50℃
OutputSupport RS-485, MODBUS protocol
Power supplyDC 5~12V, current <50mA
sizeΦ22mm*120mmΦ33mm*156mm
Probe cable length10 m, customizable 5 m, 15 m and 30 m cable
product materialPOM
Self-cleaning systemexistNo
Optical windowoptical fiber

Installation

Wiring and power supply

1. Do not use the sensor cable to lift the sensor! It is recommended to install a cable protection cover to ensure that the cable is powered and watertight.

2. Make sure the wiring sequence and power supply voltage are correct before powering on!

Sensor installation

1. The sensor is recommended to be installed vertically with the electrode measurement light window facing down, and the sensor should be avoided from hitting the wall or other water conservancy facilities caused by water flow. If the water flow is strong, please fix the sensor;

2. Considering the influence of water level, the sensor should be installed 30cm below the lowest water level, and ensure that the measurement window is more than 10cm away from the bottom or obstacles;

3. The sensor is installed in a position where there are no air bubbles in the water, as far away as possible from the aeration port.

China Digital Water Quality Sensor Fiber Optic Chlorophyll Sensor Kws-400 Support Modbus Protocol supplier

Digital Water Quality Sensor Fiber Optic Chlorophyll Sensor Kws-400 Support Modbus Protocol

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