Product Details
KWS-901 Online Low Range Turbidity Analyzer
Introduction
KWS-901 online turbidity analyzer is a product specially developed
for online monitoring of drinking water quality. It has the
characteristics of ultra-low turbidity detection limit,
high-precision measurement, long-term maintenance-free equipment,
water-saving work and digital output, and supports cloud platform.
Remote monitoring of data with mobile phone mobile terminal, and
RS485-Modbus communication, can be widely used in on-line
monitoring of turbidity of tap water, secondary water supply, pipe
network tip water, direct drinking water, membrane filtered water,
swimming pools, surface water, etc.
Working Principle
- The turbidity online analyzer adopts the standard 90° scattering
method detection principle, self-developed optical path and
receiving structure, and adds real-time compensation algorithm to
achieve high-precision turbidity measurement;
- The sensor has its own cleaning wiper, which can effectively clean
the light window and achieve long-term stable online monitoring
requirements;
- Self-developed follicles and measuring units can effectively filter
the influent air bubbles, ensure the stability of the influent
water, and further improve the measurement accuracy.
Technical Parameters
Item | Parameter |
Model | KWS-901 |
Range | 0~10NTU |
Accuracy | 0.01NTU or ±2% whichever is greater |
Light Source | LED |
System Power Consumption | 0.6W (without rotating brush), 1W (when rotating brush work) |
Power Supply | DC 12~24V |
Flow Range | 180~500mL/min |
Operating Temperature | 0~50℃(does not freeze) |
Water Inlet Pipe | 1/4” PE pipe |
Water Outlet Pipe | 3/8” PE pipe |
Output | Modbus RS485 |
Maintain | Light window self-cleaning brush |
Casing material | Sink: PC+ABS |
Note: 1. The above technical parameters are the data in the
laboratory standard solution environment;
2. The life of the sensor and the frequency of maintenance and
calibration are related to the actual field conditions.
Dimension
Company Profile
Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of
measuring instruments , located in China xi’an City. Since 2008,
Xi'an Kacise focused on the development and production of pressure,
level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical
and management personnel, through efforts of our entire staff, we
have become a professional measuring instrument manufacturer and
solution provider. And we are continuously trying to improve
product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE,
intrinsic safety explosion-proof and isolated safety
explosion-proof certificates, etc. which ensure that our products
comply with international standards.

Kacise sensors have already been exported to America, Spain,
Australia, Chile and 20 other countries and regions, and received
many favorable feedbacks. Our overseas distributers are also
increasing. We regard “reasonable prices, efficient production time
and good after-sales service” as our tenet, and hope to cooperate
with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices,
and provides industry-leading customer service. We personally get
to know each of our customers, and we know how to discover the most
valuable part of our business , to help others achieve their goals.