Stainless Steel Probe IP65 Water Quality Monitoring Sensors

KLT900 online turbidity meter twater quality stainless steel probe water proof Lightning proof enclosure

Production Introduction

The optical method is often used to measure the turbidity of liquid by comparing with the standard turbidity.The turbidimeter uses the principle of 90° scattered light to accurately measure the turbidimetric value of the tested sample compared with the standard Turbidimetric solution of Formazin.

With its unique software function, the scattered light turbidimeter ensures the accuracy and reliable stability of the instrument.It is widely used in the determination of liquid turbidity in industrial and mining, medical treatment, environmental protection, food, brewing, textile, chemical and other departments.

The ratio of scattered light to transmitted light is taken to measure the turbidity of liquid.The tungsten lamp as light source, light through the lens and color filter, all the way through the measured turbidity liquid transmission to cell 1 received, the other all the way through the liquid 2 receive 90 °scattering to the cell, acoustic signal by the op-amp signal processing after A/D conversion, data processing by single chip microcomputer, through the keyboard control measurement showed that the liquid turbidity value and print output.

Measuring principle

TSS turbidity/suspended matter concentration meter work principle as shown in figure 1-1, sensor transmitter to send the red outside light in transit after being measured the absorption and scattering of content, part of the scattering light to 135°direction of detector, part of the scattering light detector to 90°direction.The light intensity in the direction of 135°and 90°is related to the turbidity of the measured sewage to a certain extent, and the TURBidity of TSS is precisely based on this principle for measurement.

Turbidity meter size structure diagram

host size

sensor size

Turbidity meter technical parameters

Ordering Information Selection Table
 

Cautions

The following points should be noted during the use of the scattered light turbidimeter:

(1) The power supply of the instrument must have a good ground wire, so as to avoid the adverse consequences such as unstable measurement data.

(2) There should be no water marks, water vapor, bubbles and other impurities on the surface of the test tube. The surface should be kept dry and clean, otherwise the measurement accuracy and stability will be affected.

(3) The turbidity liquid to be measured is injected into the test tube. Because the movement of small particles in the liquid affects the measurement of the scattered light, the sample is inserted into the sample room 30 seconds after it is injected into the test tube, and the data is read out and printed after the display is stable.

Contact us

Website: www.kacise.com
Phone: +86-17719566736
Email: sales@kacise.com
Location: Tangyan South Road, High-tech Zone, Xi'an City, Shaanxi Province, China

Abbreviations table
NTU
The unit of turbidity is "degree", which is equivalent to the degree of turbidity produced by 1L water containing 1mg SiO2 (or white clay, diatomite), which is 1 degree, or Jackson.Turbidity unit is JTU, 1JTU=1mg/L white clay suspension.
The turbidity shown by modern instruments is the unit of scattering turbidity NTU, also known as TU.1NTU= 1JTU.
Recently, it is considered internationally that the standard of turbidity prepared with ullotropin-hydrazine sulfate has good reproducibility and is chosen as the uniform standard of FTU.1FTU=1JTU.