8618966315850 sales@lotus-sensor.cn

DSS-220 Sludge Concentration Sensor

Type:water quality sensor Material: POM or 316L stainless steel Color: Black, Silver Model: DSS-220 OEM:Available MOQ:1PCS Payment:T/T
Product Description
Product Description:

The DSS-220 suspended solids (sludge concentration)  Sensor is based on infrared scattering light technology, which means that the infrared light emitted by the light source will scatter when passing through the measured sample during transmission, and the intensity of the scattered light is directly proportional to the suspended solids concentration.    
The suspended solids (sludge concentration) sensor is equipped with a scattered light receiver in the 90 ° or 180 ° direction, and the suspended solids concentration value is obtained by analyzing the intensity of this scattered light. This product is widely used for monitoring suspended solids/sludge concentration in sewage treatment plants, waterworks, water stations, surface water, aquaculture, industry and other fields.

Name Parameter


Output signal

Support RS-485,MODBUS/RTU Protocol

Measurement method

135 degrees scattering light method
Range 0-5000mg/L,0-20000mg/L,0-25000mg/L,0-50000mg/L
Accuracy +-5%,+-1000mg/L
Defence Rate 0.01g/L
Working conditions 0-45℃,<0.1Mpa
Calibration method Two point calibration
Response time 30 Seconds T90
Temperature compensation Automatic temperature compensation(PT1000)
Power supply 12VDC
Measurement Diameter 30mm, Length 166.5mm
Level of protection IP68,Water Depth 20 meters
Service Life Sensor 3 years or more
Cable Length 10 meters(Default),customizable
Sensor housing material 316L stainless steel





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FAQ:

Q1:Are you factory or trading company?

A: We are a manufacture with independent import and export rights.


Q2:How is the quality of your products?

A: Lotus is a manufacturer with production for more than 6 years,We have a complete production 

management system and Independent laboratory for testing equipment with a high product 

qualification rate .


Q3:How can I get the samples?

A: contact sales to get the samples


Q4:what’s the Minimum order Quantity and Payment?

A1: Payment:EXW,FOB,CFR,CIF,etc.

A2:Minimum:trial order is also available,but with sample price. 


Q5:what’s your Lead time?

A: As the General size have stock with fast delivery,the customized size need to negotiate mostly 

within 15days.