What is the operating temperature range?

The operating temperature range is -20 to 80 degrees Celsius.

What is the output signal type?

The output signal is analog type, with output voltage in water <0.3V and in air >4.0V.

Dfs-IR42b High Accuracy Non-Contact Separated Optical Infrared Liquid Water Level Detection Sensor

Name: Dfs-IR42b High Accuracy Non-Contact Separated Optical Infrared Liquid Water Level Detection Sensor
Brand: Shenzhen EPT Technology Co., Ltd.
SKU: 2235850235

Guangdong, ChinaShenzhen EPT Technology Co., Ltd.

US$2.00

2-999 Pieces

US$1.50

1,000-4,999 Pieces

US$1.25

5,000-9,999 Pieces

US$1.00

10,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Type

Side Mounted

Contact

Contactless

Model NO.

DFS-IR42

Output Signal Type

Analog Type

Production Process

Integration

Feature

Low Temperature Resistant

Material

Plastic

IP Rating

IP62

Certification

Customized

Connector

3 Pin

Theory

Infrared

Cable Length

500mm

Working Life

>50,000h

Usage

Position Level Sensor

Application

Coffee Machine, Air Cooler, Water Dispenser

Medium

Water, Liquid, Oil

Installation

Any Directions

Output Signal

High or Low Voltage

Measuring Range

1mm

Response Time

<500ms

Operating Temperature

-20~80 Degree

Process Connection

Normal (Can Be Customized)

Color

White

Transport Package

Standard Carton

Specification

13mm

Trademark

Origin

China

HS Code

9026100000

Production Capacity

5000 PCS/Month

Key features

Non-Contact Detection: Uses infrared reflection principle without touching the liquid for accurate level sensing.

Customizable Options: Connector, cable length, and process connection can be customized per requirements.

Wide Application: Suitable for coffee machines, water dispensers, air coolers, and medical devices.

Flexible Installation: Can be installed in any direction including top, bottom, angled, or side-mounted.

CE Certified: Product holds CE certification ensuring quality and safety standards.

IP62 Waterproof: Rated IP62 for reliable performance in various liquid environments.

Company profile

Cooperated with Fortune 500Years of Export ExperienceManagement CertificationProduct Certification

Shenzhen EPT Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 18 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤11.09h CertifiedTerms of Payment: PayPal, T/T, Western Union

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory and limited company located in Longgang District, Shenzhen, with 83 employees and no stated affiliation with a larger company group. It offers sensor and automatic top-off products and demonstrates documented quality-control, complaint-handling, corrective-action, R&D, and design-review processes. The supplier provides 3D design, OEM, ODM, SDK, and multiple customization services, with new-product development reported in the past year. It has inventory capability and valid manufacturing contracts with associated subcontractors. However, it reports no overseas warehouse, showroom, agents or branches, or offline trade-show participation, and serves zero stated overseas-service countries. RoHS and CE capabilities are reported, but no factory environmental impact assessment report is available. Financial credibility cannot be assessed because relevant financial information is not provided. Customer-specific cases are also not identified.

Supplier typeThe supplier is described as a factory, a limited company, and a combined company type. It has 83 employees, is located in Shenzhen, and is not stated to belong to a larger company group, supporting classification as an independent manufacturing supplier.

CertificationsThe supplier reports RoHS and CE certification capability. However, it also reports having no factory environmental impact assessment report, so the available evidence supports product-related certification capability but not comprehensive environmental documentation.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaints, while its engineers provide technical support for production and after-sales service. Inventory capability is available, but there are no overseas warehouses, overseas agents or branches, or overseas showrooms, limiting geographically localized support.

R&D capabilityThe supplier reports new products during the past year, provides 3D software design and ODM services, has R&D engineers responsible for new product development, and maintains design input, output, review, verification, and validation documentation. Available SDK capability further supports its product-development resources.

Production capacityThe supplier is identified as a factory, reports quality assurance in its quality-control processes, has inventory capability, and holds valid manufacturing contracts with each associated subcontractor. These records support operational production capability, although detailed capacity volumes are not provided.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, along with 3D design, ODM, and OEM services. This indicates broad customization coverage across design and manufacturing support.

Client casesThe supplier reports OEM service for well-known brands, which is evidence of serving brand customers. However, no customer names, project descriptions, product examples, or verifiable case details are provided.

Product Q&A

Q:Do you support customization?

Yes, we can customize according to your requirements, such as printing logos, changing colors, and wire gauge.

Q:How do you guarantee quality?

We provide a sample for approval before mass production, conduct 100% quality control during production and before shipment, and hold CE certification.

Q:Why should I buy from you?

Shenzhen EPT Tech Co., Ltd has been established since 2003 with over 20 years of experience, own factory, strong engineering team, and provides OEM/ODM services.

Q:What services do you provide?

We offer fast reply, safe shipping, factory price, and after-sale service.

Q:What is the working life of the sensor?

The working lifetime is 50,000 hours, which is approximately 5.7 years.