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Aquaculture Total Suspended Solids Sensor RS485 Modbus Protocol

Basic Information
Place of Origin: China
Brand Name: Desun Uniwill
Model Number: DS450
Minimum Order Quantity: 0-100pcs
Price: 360-500USD
Packaging Details: carton packaging
Delivery Time: 7-15 working days
Payment Terms: L/C, D/A, D/P, T/T
Detail Information
Range Of Measurement: 0.5~10 Mg/L Maximum Depth: 10 Meters Underwater
Accuracy: < 3% Degree Of Protection: IP68
Temperature Range: 0 ~ 50 °C Sensor Interface: Support RS-485 ,MODBUS Protocol
Installation: Submerged Installation Power Information: DC 5~12V, Current <50mA
Housing Material: SS316 Probe Cable Length: 5 Meters (default), Can Be Customized
High Light:

Total Suspended Solids Sensor


Aquaculture Suspended Solids Sensor


suspended solids monitor Modbus Protocol

Product Description

Online TSS sensor for aquaculture, wastewater treatment monitoring Total suspended solids sensor RS485 modbus. 

Product description
The sensor adopts 135 ° back light principle, 880nm infrared LED light source and
Desun uniwill's unique adaptive software algorithm, which can effectively remove the interference of external light.
  • Digital sensor, RS-485 output, support MODBUS
  • With automatic cleaning brush to prevent contamination and eliminate air bubbles
  • Compensate for water color to eliminate interference with color measurement
  •  Fiber-optic structure, independent of ambient light
Technical parameter
Fiber optic TSS sensor
Self-cleaning Fiber optic TSS sensor
90° scattered light
0 to 1000 mg/L The range needs to be customized
Protection level
Output signal
Support RS-485, MODBUS protocol
Submersible type, Circulation type
Power supply
DC 5~12V, current <50mA (when not cleaned)
Φ45*175.8 mm
Probe cable length
10 meters (default), can be customized
Housing material
POM, SS316
Optical window
Self-cleaning system
Aquaculture Total Suspended Solids Sensor RS485 Modbus Protocol 0
Cable information
4 wire AWG-24 or AWG-26 shielding wire. Turbidity=5mm
1, red line - power supply (VCC)
2, white line - 485 data _B (485_B) 3,
green line --- 485 data _A (485_A) 4,
black line --- ground (GND)
5, bare line---- shielding layer
Maintenance methods
Sensor maintenance
1) Sensor outer surface: Clean the outer surface of the sensor with tap water. If there isstill
debris left, wipe it with a soft, damp cloth.
For some stubborn dirt, some household washing liquid can be added to the tap waterfor
2) Check the cable of the sensor: The cable should not be tightened during normaloperation,
otherwise the internal wires of the cable may be broken and the sensor may not work
properly.3) Check if the sensor's measurement window is dirty .
4) Check the sensor housing for damage.
Notice: The probe contains sensitive optical and electronic components. Make sure the
probe is not subject to severe mechanical shock. No need inside the probe
The part to be maintained by the user.
Before installation, please check the appearance of the cables for damage, and disperse the
1. When using the throw-in sensor, avoid the sensor hitting the wall or other facilities
caused by water flow. If the water flow rate is too fast, the sensor must be fixed.
2. There should be no obstructions in front of the measurement. For example, fluorescence
sensors should be avoided from light.

Company Information

Xi'an Desun Uniwill Electronic Technology Co., Ltd (Hereinafter referred to as Disen
Sensing Company) is located in Xi'an High-tech Development Zone. It is a high-tech
company integrating production, R&D, sales and engineering services. Relying on
Xi'an's rich high-tech resources, we have carried out technical cooperation with many
universities and scientific research institutions, constantly breaking through technical
barriers, improving product performance, and using leading technology to provide
high-quality products for the water quality monitoring industry.
We launched a wireless water quality monitoring solution based on the current rapid
development of the Internet of Things technology, combining smart terminals and
traditional display units through wireless transmission to achieve real-time dynamic
water quality monitoring functions such as data cloud display, remote cloud control,
and upper and lower limit alarms.



* Workshop and process standardization
* Strict expert quality control
* If the product does not satisfy, the return is also supported.
* Quick delivery
* Guarantee for 1 year

Aquaculture Total Suspended Solids Sensor RS485 Modbus Protocol 1

Q: Is your company a manufacturer??
A: Yeah, we are a manufacturer of professional online water quality monitoring products: Oil in water sensor / Dissolved oxygen sensor / pH sensor / NH4-N sensor / ORP/COD sensor / Blue-green algae sensor / Conductivity sensor / TDS / TSS / MLSS,TOC,etc.
Q: How about the quality of the managements?
A: We have a complete quality control system, our products will be fully pre-inspection before shipping to you. We have the certification of ISO, CE, we could send the certification test of our company to you.

Q: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.

Contact Details

Phone Number : +86 181 8242 9986

WhatsApp : +8618182429986