What is the warranty for your product?

Warranty: 12-24Month, Lifetime maintenance.

How can I get the quotation or send my inquiry to?

Send your inquiry to us by the inquiry from on the right-side or the bottom of this page.

Optical Rain Sensor RS485 Pulse Output High Precision Rainfall Detector for Weather Station

Name: Optical Rain Sensor RS485 Pulse Output High Precision Rainfall Detector for Weather Station
Brand: Chengdu Sentec Technology Co., Ltd.
SKU: 2321308365

Sichuan, ChinaChengdu Sentec Technology Co., Ltd.

US$56.00

1-49 Pieces

US$48.00

50+ Pieces

Sample price:US$56.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

SEM226OC

Material

Plastic

Range

0mm-30mm/Min

Resolution

0.1mm

Precision

0.02mm

Accuracy

Certification

CE, ISO

Customized

Digital Output

Pulse Type, 485 Communicat

Power Supply

9~30V

Working Environment

0-50 Degree

Maximum Power Consumption

0.24W

Storage Environment

-40-125 Degree

Transport Package

Box

Specification

28*28*15

Trademark

SENTEC

Origin

China

HS Code

9015800090

Production Capacity

500/Month

Key features

Wide Measurement Range: Detects rainfall from 0mm to 30mm per minute effectively.

Durable Design: Constructed with plastic material for stable operation in harsh environments.

Low Power Consumption: Power usage is less than 0.24W at 12V DC, ensuring energy efficiency.

Multiple Output Options: Supports RS485 output and pulse output modes for flexible integration.

Robust Certification: Certified with CE, ISO, ATEX, and RoHS standards for quality assurance.

Customizable Specifications: Offers customized digital output, power supply, and communication settings.

Comprehensive Warranty: Provides 12-24 months warranty with lifetime maintenance support.

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: ≤8.19hTerms 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.