FilterTrak 660 sc ultra low range turbidity meter

typical application:

Filter membrane status monitoring in the membrane treatment process;

Turbidity monitoring of direct drinking water system;

Ultra-low-range turbidity monitoring of factory water from waterworks

 

Instrument characteristics

● The controller of FT660 sc is sc200 or sc1000 universal controller

● The sensitivity is increased to 150 times of the traditional turbidity meter, which can accurately measure the turbidity below 0.1NTU

● Patented built-in bubble removal system

● Use HACH to provide a standard turbidity sample 800mNTU calibration system

● LED laser light source, low power consumption, no stray light, stable light intensity

● Adopt HEPA 10133 method approved by USEPA

 

Measuring principle

The water sample passes through the defoamer. After the entrapped air bubbles are removed, it flows into the measurement chamber of the FilterTrak sensor through the center column. The 35mW laser diode emits a light beam with a wavelength of 660nm and passes through the sample cell. The beam is a highly calibrated monochromatic beam, eliminating stray light. After being scattered by the particles in the sample, the light is received by a monitor at a 90 ° angle to the beam and coupled to the detection system for analysis via an optical fiber. The amount of light detected is proportional to the turbidity of the sample.