What is the power supply requirement for this device?

The device requires a 12V DC power supply with a power consumption of 1.5W.

Does the sensor support customization?

Yes, we offer OEM and ODM services, including customization from samples, designs, and flexible minor customization options.

Multi-Range Online Digital Infrared Sludge Concentration Sensor for Sewage

Name: Multi-Range Online Digital Infrared Sludge Concentration Sensor for Sewage
Brand: Suzhou Delfino Environmental Technology Co., Ltd.
SKU: 2054691715

Jiangsu, ChinaSuzhou Delfino Environmental Technology Co., Ltd.

US$1,049.00

1-9 Pieces

US$1,029.00

10-19 Pieces

US$999.00

20-29 Pieces

US$979.00

30+ Pieces

Sample price:US$1049.00/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.

MLSS301

Display

Digital

Appliance

Food Analysis, Medical Research, Biochemistry, Chemical

Portable

Non Portable

Certification

RoHS, CE, ISO9001, SGS

Type

Ss Sensor

Measuring Range

0.01~20000mg/L

Material

Stainless Steel+POM

Waterproof Level

IP68/NEMA6p

Measuring Principle

880nm Infrared Light Source

Accuracy

Less Than 5% of The Measured Value

Resolution

0.01g/L

Working Pressure

≤4 Bar

Operating Temperature

0~50℃

Shaft Material

POM

Protection Grade

IP68

Power Supply

12V DC

Weight

800g

Transport Package

Packaging

Specification

Diameter 35mm/length 260 mm

Trademark

drfn

Origin

China

HS Code

9026809000

Production Capacity

50000 Pieces/Year

Key features

880nm Infrared Measurement: Uses 880nm infrared double-beam scattered light for accurate sludge concentration monitoring.

Wide Measuring Range: Supports a multi-range measurement from 0.01 to 20000mg/L for high concentration sludge.

Self-Cleaning Function: Equipped with self-cleaning features to ensure stable and reliable long-term operation.

IP68 Waterproof Protection: High protection grade IP68/NEMA6p ensures durability in harsh wet environments.

Fast Response Time: Rapid response with T90 less than 60 seconds for real-time data monitoring.

Digital Modbus Communication: Features RS485 interface supporting Modbus RTU protocol for easy system integration.

Lifetime Technical Support: Provides 1 year warranty and lifetime free technical support for all customers.

Multi-Certification Compliance: Certified with RoHS, CE, ISO9001, and SGS standards for quality assurance.

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: ≤8.48h

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 is 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 us.

Q:What is the measuring principle of the sensor?

The sensor uses 880nm infrared light source with double-beam scattered light technology to measure sludge concentration accurately.

Q:What is the accuracy of the sludge concentration sensor?

The accuracy is less than 5% of the measured value, ensuring high precision in monitoring.