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Water Quality Analysis Online Water Turbidity Sensor RS485 20mA

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Xi'an Desun Uniwill Electronic Technology Co., Ltd.

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Water Quality Analysis Online Water Turbidity Sensor RS485 20mA

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Brand Name :	Desun Uniwill
Model Number :	DST420
Price :	Determined by the number of specific orders
Payment Terms :	L/C, D/A, D/P, T/T
Supply Ability :	1000

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Product Details
Company Profile

Water Quality Analysis Online Water Turbidity Sensor RS485 20mA

Water Quality Analysis Online Turbidity Probe RS485 Turbidity Sensor 4-20mA Output Turbidity Meter Accuracy

Product Description

Principle

Our turbidity sensors use fiber optic technology to provide superior repeatability and stability, and are less susceptible to ambient light. The automatic cleaning brush with the sensor can effectively eliminate air bubbles and reduce the influence of contamination on the measurement. It has a longer maintenance period and maintains excellent stability for long-term online use.

Features

* Digital sensor, RS-485 output, support MODBUS

* With automatic cleaning brush to prevent contamination and eliminate air bubbles

* Strong anti-interference ability, free from ambient light and chromaticity

* 90° scattered light principle, with fiber optic technology for better repeatability

Technical parameter

Product	Fiber Optic Turbidity Sensor	Self-cleaning Fiber Optic Turbidity Sensor
Model	DST410	DST420
Principle	90° scattered light
Range	0~4000NTU
Accuracy	±5%
Resolution	0.1NTU
Protection level	IP68
Output signal	Support RS-485, MODBUS protocol
Power supply	DC 6~12V, current <50mA (when not cleaned)
Size	Φ25*175.8 mm	Φ32*161mm
Housing material	POM/SS316
Probe cable length	5 meters (default), can be customized
Max working pressure	1 bar
Self-cleaning system	No	Have

Maintenance method

①The outer surface of the sensor: clean the outer surface of the sensor with tap water. If there are still debris remaining, wipe it with a moist soft cloth. For some stubborn dirt, you can add some cleaning fluid to the tap water to rinse.

②Check the cable of the sensor: the cable should not be taut during normal operation, otherwise the internal wires of the cable may break, causing the sensor to fail to work normally.

③Check whether the electrode or light window of the sensor is dirty, whether the cleaning brush is normal, and whether the electrode is normal.

④Check whether the cleaning brush (if any) of the sensor is damaged and whether it can work normally.

⑤Continuous use for more than 18 months, (as the case may be) return to the factory to replace the dynamic sealing device.

Application

Packing & Delivery

Our Company

Desun Uniwill has won unanimous praise from domestic and foreign customers with its high-quality and sincere professional pre-sales, in-sales and after-sales services. On the basis of continuously optimizing innovative products, we will strictly adhere to quality management, strictly abide by industry standards, and protect the green mountains and green waters with our partners with high-quality products to guard the blue water and blue sky.

FAQ

Q: Is your company a manufacturer??
A: Yes,we are a professional manufacturer of online water quality
monitoring products: oil in water sensor/ DO sensor/ NH4-N sensor /
ORP / COD sensor / Blue-green algae sensor /Conductivity sensor
/TDS / TSS /MLSS,ect.
Q: Can you offer OEM services?
A: Yes,we support OEM and ODM products according to your
requirements.

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