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Warranty: 12-24Month, Lifetime maintenance

4-20mA Total Solar Radiation Sensor

Name: Sem228t 0-2000W/M3 RS485/4-20mA Total Solar Radiation Sensor
Brand: Chengdu Sentec Technology Co., Ltd.
SKU: 2241088825

Sichuan, ChinaChengdu Sentec Technology Co., Ltd.

US$118.00

1 Piece

Product profile

Customization

Available

Material

ABS/Plastic

Accuracy

0.5%

Model NO.

SEM228T

Application

Solar Radiation Measuring

Key Word

Solar Radiation Sensor

Power Supply

24V DC

Output Signal

RS485/4-20mA

Certificate

Transport Package

Carton

Specification

Alum

Trademark

SENTEC

Origin

Chengdu

Production Capacity

5000

Key features

Wide Output Signal Options: Supports RS485, 4-20mA, 0-5V, and 0-10V output signals for flexible integration.

Customizable Cable Length: Standard 60cm cable with customized length options available for specific needs.

Robust Material Construction: Constructed with matte aluminum and quartz glass cover for durability.

CE Certified Quality: Product holds CE certificate ensuring compliance with safety standards.

Versatile Power Supply: Compatible with 7V~30V DC power supply for easy installation.

ISO 9060 Class A grade & WMO standard, high measurement accuracy for atmospheric long-wave infrared radiation

Low Starting Wind Speed: Premium low-friction bearing design, sensitive response to breeze, stable and linear wind speed measurement.

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: ≤10.14hTerms 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.