Low range turbidity analyzer based on 90 The light scattering method is used to measure low concentration suspended solids, which complies with ISO7027-1 "Determination of Turbidity in Water Quality". The incident light at 880nm is detected at 90 ° C; Real time detection of suspended solids concentration in water samples based on scattered light intensity in the direction. The same water sample undergoes a bubble elimination structure before entering the sample pool, eliminating the influence of water bubbles. The product has the advantages of low detection limit, high measurement accuracy, and stable indication, and is suitable for online monitoring of turbidity in water supply plants, pipe network terminals, water supply pump rooms, rural drinking water, and industrial water circulation.
1Low range turbidity analyzerIntroduction
Low range turbidity analyzerbased on90The light scattering method is used to measure low concentration suspended solids, which complies with the "Determination of Turbidity in Water Quality"ISO7027-1, through testing880nmThe incident light is90Real time detection of suspended solids concentration in water samples based on the scattered light intensity in the ° direction. The same water sample undergoes a bubble elimination structure before entering the sample pool, eliminating the influence of water bubbles. The product has the advantages of low detection limit, high measurement accuracy, and stable indication, and is suitable for online monitoring of turbidity in water supply plants, pipe network terminals, water supply pump rooms, rural drinking water, and industrial water circulation.
2、 Product Features
• Detection limit as low as 0.05NTU
The light chamber design of the sample cell eliminates the influence of stray light, resulting in more stable measurement results
The measurement results are not affected by chromaticity and dissolved organic matter
• Pluggable light source design, convenient for maintenance and replacement of the light source
Equipped with a built-in defoaming structure to eliminate the interference of bubbles
The lifespan of the light source is greater than 5 years
3、 Product parameters
range |
0-10NTU; 0-40NTU |
detection limit |
0.05NTU |
resolution |
0.001NTU |
measurement accuracy |
±3% |
response time |
≤30S |
interface |
RS-485, MODBUS protocol |
Working Voltage |
7-36VDC |
Protection level |
IP65 |
material |
PP |
size |
100mmD*200mmL |