What shipping terms are available?

We offer FOB, EXW, CFR, CIF, CPT, FCA, and other Incoterms.

Sentec Sem228V Ultraviolet Light Sensor UV Radiation Sensor 4~20mA RS485 Transmitter

Name: Sentec Sem228V Ultraviolet Light Sensor UV Radiation Sensor 4~20mA RS485 Transmitter
Brand: Chengdu Sentec Technology Co., Ltd.
SKU: 2290469195

Sichuan, ChinaChengdu Sentec Technology Co., Ltd.

US$36.00-44.00

1 Piece

Sample price:US$36.00/piece.Request sample

Product profile

Customization

Available

Transport Package

Carton

Specification

plastic

Model NO.

SEM228V

Trademark

SENTEC

Origin

Chengdu

Production Capacity

5000

Key features

ISO and CE Compliance: Products strictly manufactured in accordance with ISO and CE directives.

RoHS Compliant: Fully compliant with RoHS standards for environmental safety.

High-Tech Enterprise: Recognized as a national high-tech enterprise since December 2008.

20 Years Experience: Over two decades of accumulated sensor experience and innovation.

RS485 Transmitter: Equipped with RS485 communication interface for data transmission.

4-20mA Output: Standard 4-20mA current output signal for UV radiation sensing.

Fast Lead Time: Peak and off-peak season lead times both within 15 workdays.

Multiple Payment Options: Supports LC, T/T, PayPal, and Western Union for flexible payments.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityCustomization from SamplesProduct Certification

Chengdu Sentec Technology Co., Ltd.

Sichuan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-03-01Average Response Time: ≤8.96hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CPT, Others, FCA

AI-Powered supplier vetting

SummaryChengdu Sentec Technology Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory in the electrical and electronics sector. Its stated products include multiple sensor and transmitter categories, while company descriptions highlight sensor technology development, intelligent monitoring solutions, and OEM experience. The supplier reports ISO 9001 certification, 11–20 years of R&D engineer experience, 6–10 quality-control staff, and more than 10 production lines. It has exported since 2011 and reports that 51%–70% of sales are exports, with self-operated import and export rights. An audit by BV is recorded, but the supplied audit result is “0” and the report validity period ended on 2024-11-15; the meaning of the result is not provided. Evidence remains insufficient for financial credibility, after-sales capability, overseas service coverage, detailed customization services, and verified customer cases.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, with a limited-company structure and electrical and electronics trade focus. This supports its ability to operate as a product supplier with manufacturing involvement, although the relative scale of trading versus manufacturing is not stated.

CertificationsThe supplier reports ISO 9001 certification, and a BV audit record is provided with a stated validity period from 2023-11-16 to 2024-11-15. However, the audit result is recorded as “0,” and no interpretation or currently valid certification evidence is supplied, so the positive certification evidence is limited to the stated ISO 9001 holding.

R&D capabilityCompany descriptions state that industry experts participate in sensor R&D and innovation, that advanced production technologies are continuously introduced and developed, and that the supplier has 11–20 years of R&D engineer experience. Specific evidence for new-product output, SDK availability, 3D design, ODM, or other measured innovation deliverables is unknown.

Production capacityThe supplier is identified as a manufacturer/factory, offers several sensor and transmitter product categories, reports more than 10 production lines, and describes industrialized and systematized production. These details provide explicit evidence of substantial production infrastructure, although capacity volume and utilization are not stated.

Customization capabilityThe supplier explicitly states it has experienced OEM services and develops sensing technology solutions for customers, which supports some customization capability. Nevertheless, the availability of ODM, OEM for popular brands, 3D software design, and new-product development services is marked unknown, so the full customization scope cannot be verified.

Product Q&A

Q:What is the output signal of the sensor?

The sensor provides a 4-20mA current output signal and features an RS485 transmitter.

Q:Are the products certified?

Yes, products are strictly manufactured in accordance with ISO and CE directives and are fully RoHS compliant.

Q:How long is the lead time?

The lead time is within 15 workdays for both peak and off-peak seasons.

Q:What payment methods are accepted?

We accept LC, T/T, PayPal, and Western Union.

Q:What is the company's background?

SenTec is one of the earliest companies in China to develop sensors, recognized as a national high-tech enterprise since 2008 with over 20 years of experience.

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Sentec Sem228V Ultraviolet Light Sensor UV Radiation Sensor 4~20mA RS485 Transmitter