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: ≤8.21h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad technical and service capabilities in pH meter production, including 3D design, multiple customization models, ODM/OEM services, SDK availability, and recent product development. Quality-related procedures are documented and followed, with stated quality assurance, inspection instructions, and two inspectors. Production information indicates two production lines and an annual output of 1,000,000 pH meter pieces, with lead times within 15 working days in both peak and off-peak periods. However, the supplier lacks an effective manufacturing-capacity contract with affiliated subcontractors, overseas warehouses, overseas showrooms, agents or branches, and has no overseas service coverage according to the stated country count. R&D audit documentation is also unavailable. No certification evidence, financial credibility evidence, or specific customer case details are provided.

Supplier typeThe supplier operates an assembling line and two production lines, produces pH meters, and serves industrial, laboratory, environmental, municipal water-treatment, and portable-instrument applications. Its stated markets include domestic sales and East Asia, particularly Japan and South Korea, indicating a manufacturer-oriented supplier with sector-specific instrumentation capabilities.

R&D capabilityThe supplier reports new products during the past year, a professional R&D team, more than 20 patents including invention patents, ODM capability, SDK availability, and software tools including AutoCAD, Pro/E, and SolidWorks. However, no R&D design input, output, review, verification, or validation documents are available for audit, so the innovation capability is supported operationally but has a documentation gap.

Production capacityThe supplier reports two production lines, annual pH meter output of 1,000,000 pieces, in-stock capability, and lead times within 15 working days in both peak and off-peak seasons. Quality inspection instructions are uniformly followed, but the supplier has no valid manufacturing-capacity contract with affiliated subcontractors, which creates a documented capacity-management weakness.

Customization capabilityThe supplier provides 3D software design and supports customization from samples, designs, full customization, minor customization, and flexible customization. It also offers ODM and OEM services and uses AutoCAD, Pro/E, and SolidWorks, providing explicit 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.