What is the waterproof rating of the sensor?

The sensor has an IP68 protection grade and can operate at a depth of up to 40 meters underwater.

What communication protocol does the sensor support?

The sensor supports the standard Modbus protocol via RS485 for access to industrial control systems.

Infrared Scattering Principle Turbidity Sensor for Water Treatment

Name: Infrared Scattering Principle Turbidity Sensor for Water Treatment
Brand: Suzhou Delfino Environmental Technology Co., Ltd.
SKU: 2045450315

Jiangsu, ChinaSuzhou Delfino Environmental Technology Co., Ltd.

US$547.00-684.00

1 Piece

Sample price:US$669.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year Lifetime Free Technical Support

Warranty

1 Year Lifetime Free Technical Support

Model NO.

OPTU790

Appliance

Food Analysis, Medical Research, Biochemistry, Industrial Water Treatment

Certification

RoHS, CE, ISO9001, SGS

Working Pressure

6bar

Power Supply

6~12VDC

Waterproof Level

IP68/NEMA6p

Measuring Range

0.01~1000ntu

Light Source

Infrared Scattering Principle

Accuracy

Better Than 5% of Measured Value or 0.3ntu, Take T

Deepest Underwater

40m

Material

ABS/PPS

Weight

220g

Cable

Operating Temp

0~50℃ (Does Not Freeze)

Protection Grade

IP68

Calibration Method

Offset; Factor Offset

Temp Unit

Temp Measurement

Transport Package

Packaging

Specification

Diameter 35mm /length 215mm

Trademark

drfn

Origin

China

HS Code

9026809000

Production Capacity

50000 Pieces/Year

Key features

Infrared Scattering Principle: High precision measurement using advanced infrared scattering technology.

Wide Measuring Range: Covers 0.01 to 1000 NTU with accuracy better than 5% or 0.3 NTU.

IP68 Waterproof Design: Fully waterproof and dustproof with 40m deepest underwater capability.

Fast Response Time: T90 response time is less than 15 seconds for real-time monitoring.

Standard Modbus Protocol: Supports RS485 communication for easy integration with industrial systems.

Compact All-in-One Design: Supports handheld devices and in-situ applications with 1 NPT mounting.

Customizable Cable Length: Standard 5 meters cable with options for other lengths upon request.

1 Year Lifetime Support: Includes 1-year warranty and lifetime free technical support.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Suzhou Delfino Environmental Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.39h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established product development and customization capabilities, including 3D design, multiple customization models, ODM/OEM services, SDK availability, and software proficiency in AutoCAD, Pro/E, and SolidWorks. Quality processes include documented inspection, complaint handling, corrective and preventive action procedures, and stated quality assurance. Production evidence includes two production lines, one million pH meter units annually, two quality inspectors, and lead times within 15 workdays in both peak and off-peak periods. Service coverage is comparatively limited: no overseas warehouse, showroom, agents, branches, or overseas service countries are reported, and there is no valid manufacturing-capacity contract with related subcontractors. R&D documentation available for audit is also lacking. Certification, financial credibility, and customer-case evidence are insufficiently documented in the provided information.

Supplier typeThe supplier operates an assembling line and two production lines, produces pH meters, and serves industrial process control, municipal water testing, environmental monitoring, laboratory, and portable instrument applications. The information supports classification as a manufacturer and assembler of measuring instruments, although no formal supplier-type designation is stated.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions, customer complaints, supplier-service assessment, and finished-product inspection. However, it reports no overseas warehouse, showroom, agents, branches, or overseas service countries, indicating documented service processes but limited overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year, a professional R&D team, continuous innovation, more than 20 patents, ODM capability, SDK availability, and engineering proficiency in AutoCAD, Pro/E, and SolidWorks. Nevertheless, no design-input, output, review, verification, or validation documents were available for auditor review.

Production capacityProduction evidence includes two production lines, annual pH meter output of 1,000,000 pieces, in-stock capability, two quality assurance/QC inspectors, standardized finished-product inspection instructions, and lead times within 15 workdays in peak and off-peak seasons. A deficiency is that no valid manufacturing-capacity contract exists between the factory and related subcontractors.

Customization capabilityThe supplier explicitly provides 3D software design, customization from samples and designs, full, minor, and flexible customization, as well as ODM and OEM services. These repeated capabilities across design and R&D records provide clear evidence of broad customization support.

Product Q&A

Q:Is your company a manufacturer?

Our company is a professional manufacturer of water analysis instruments and sensors, integrating development and production together. The quality of our products is guaranteed strictly.

Q:What's the location of your company?

Our company is Located in Suzhou near Shanghai,So we enjoy convenient water, land and air transportation,which is very efficient and fast.

Q:How is your service?

We will try our best to offer you good before-sale and after-sale service. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact you.

Q:What is the measuring range of the sensor?

The sensor has a measuring range of 0.01 to 1000 NTU with a resolution of 0.01 NTU.

Q:Can the cable length be customized?

Yes, the standard cable is 5 meters, but other lengths can be customized according to your requirements.