Digital Suspended Solids Sludge Concentration Sensor TSS Self-cleaning

• Customization: Available
• After-sales Service: 1 year warranty lifelong free technical support
• Warranty: 1 year warranty lifelong free technical support
• Model NO.: CS7863D
• Portable: Non Portable
• Appliance: Food Analysis, Medical Research, Biochemistry
• Certification: ISO9001, RoHS, CE
• Cooling System: Radiator
• Materials: Stainless Steel
• Type: TSS/MLSS/Turbidity Electrode
• Power: 12VDC
• Output: RS485 MODBUS RTU
• Measure: 135 degree infrared
• Housing material: PVC+316 Stainless steel
• Waterproof grade: IP68
• Measurement range: 0.01-50000mg/L
• Accuracy: <measured value +/- 5%
• Installation thread: NPT3/4 inch
• Pressure Range: 0-0.3MPa
• Transport Package: Carton Box
• Specification: Diameter 50mm* Length 223mm
• Trademark: Twinno
• Origin: Shanghai, China
• HS Code: 9027
• Production Capacity: 3000PCS/Month

Product Description

CS7863D Digital Total Suspended Solids Sensor with Auto-cleaning Function





The principle of the Suspended Solids (Sludge concentration) is based on the combined infrared absorption and scattered light method. The ISO7027 method can be used to continuously and accurately determine the sludge concentration. According to ISO7027 infrared double-scattering light technology is not affected by chromaticity to determine the sludge concentration value. The self-cleaning function can be selected according to the use environment. Stable data, reliable performance; built-in self-diagnosis function to ensure accurate data; simple installation and calibration.

The electrode body is made of 316L stainless steel, which is corrosion-resistant and more durable. The seawater version can be plated with titanium, which also performs well under strong corrosion. Fully automatic electrode scraper, self-cleaning function, effectively prevent solid particles from covering the lens, improve measurement accuracy, and prolong use accuracy.

IP68 waterproof design can be used for input measurement. Real-time online recording of Turbidity/MLSS/SS, temperature data, and curves, compatible with all water quality meters of our company.




Typical application:

Suspended Solids (Sludge concentration) monitoring of water from waterworks, water quality monitoring of municipal pipeline network; industrial process water quality monitoring, circulating cooling water, activated carbon filter effluent, membrane filtration effluent, etc.



Main features:
 

1. The internal upgrade of the sensor can effectively prevent the internal circuit from dampness and dust accumulation, and avoid damage to the internal circuit.
2. The transmitted light adopts a stable invisible near-monochromatic infrared light source, which avoids the interference of chroma in liquid and external visible light to sensor measurement. And built-in luminosity compensation improves the measurement accuracy.
3. The use of a quartz glass lens with high light transmittance in the optical path makes the transmission and reception of infrared light waves more stable.
4. Wide range, stable measurement, high precision, good reproducibility.
5. Communication functions: Two photoelectric isolation signal output, one RS-485 communication interface (Modbus-RTU protocol compatible), the fastest communication interval is 50ms. One way 4 ~ 20mA current output, 4-20mA can reverse output; No instrument, can be directly connected to computers, PLC and other devices with RS485/4-20mA signal interface for data acquisition. It is convenient for users to integrate the sensor into the upper computer system and the IoT system and another industrial control environment.
6. Without a meter, the sensor can be set online through software, from the machine address and baud rate, online calibration, restore factory, 4-20mA output corresponding range, modify the range, proportional coefficient, and incremental compensation Settings.

Technical parameters:
 

Model No.	CS7863D
Power/Outlet	9~36VDC/RS485 MODBUS RTU
Measurement mode	90°+135°IR scattered light method, infrared dual beam
Dimensions	Diameter 50mm*Length 223mm
Housing material	PVC+316 Stainless steel
Waterproof rating	IP68
Measurement range	2-50000mg/L
Measurement accuracy	<measured value ±5%
Pressure resistance	≤0.3Mpa
Measuring temperature	0-45ºC
Calibration	Standard liquid calibration, water sample calibration
Cable length	Standard 10m, can be extended to 100m
Thread	1 inch
Weight	2.0kg
Application	General applications, rivers, lakes, environmental protection, etc.

 
After Sales Service

* The warranty period is 12 months from the commissioning acceptance date. In addition, we supply a 1-year warranty and lifelong free technical guiding and training.
* We guarantee the maintenance time no more than 7 working days and response time within 3 hours.
* We build instrument service profiles for our clients to record the product service and maintenance conditions.
* After instruments start service, we will pay follow-ups to collect the service conditions.



FAQ

What is the mini order quantity?
MOQ: generally 1 unit/piece/set

What payment methods are supported?
Payment method: By T/T, L/C, etc.
Payment terms: Generally, We accept 100% T/T in advance, balance before shipment.

What are the available delivery methods?
Our port location: Shanghai
Delivering to: Worldwide
Delivering method: by sea, by air, by truck, by express, combined transportation

How long is the product date of delivery probably?
The delivery date differs with product type, order quantity, special requirement, etc. Usually, our big machine delivery date is around 15 ~ 30 days; test equipment or analyzer delivery date is around 3~7 days. Some products have stock, contact us anytime to get more information.

How long is the warranty period?
We warrant the plant supplied under agreed specification against defects in material and workmanship under normal use and service for a period of 1 year after start-up of the system.

How are the technical services on the product?
You are welcome to contact us any time if you have any technical questions. We will respond promptly and answer to your satisfaction. If required and necessary, an Engineer is available to service and provide technical support for machinery overseas.




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