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: ≤7.59hTerms 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 in Sichuan operating as both a trading company and manufacturer/factory in electrical and electronics. Its stated product range centers on industrial sensors and meters. Available evidence indicates ISO 9001 certification, more than 10 production lines, 6–10 quality-control staff, and 11–20 years of R&D engineer experience. The company describes sensor-technology R&D, intelligent factory-monitoring expertise, OEM experience, and export activity since 2011, with 51%–70% of sales from exports and self-operated import/export rights. However, several operational areas remain unverified, including overseas service facilities, 3D design, ODM/OEM details, SDK availability, sustainability documentation, customer cases, and raw-material traceability. The audit record was conducted by BV, but its evaluation result is recorded as 0 and the stated report validity ended in November 2024; the meaning of the result is not specified, so no definitive...

Supplier typeThe supplier is explicitly identified as both a Trading Company and Manufacturer/Factory, with a Limited Company ownership structure and operations in electrical and electronics. This supports classification as a hybrid trading and manufacturing supplier.

CertificationsThe supplier reports ISO 9001 certification. A BV audit is also recorded, but the audit evaluation result is listed as 0 and the report validity ended on 2024-11-15; because the meaning of the result is not provided, only the ISO 9001 holding is treated as positive evidence.

R&D capabilityThe company describes industry experts engaged in sensor R&D and innovation, a team focused on intelligent factory monitoring, and 11–20 years of R&D engineer experience. However, new-product output, SDK availability, and several specific technical-development capabilities are unknown, so the evidence supports R&D experience but not a complete innovation assessment.

Production capacityThe supplier reports operating more than 10 production lines and maintaining 6–10 quality-control staff. Its listed product scope includes pressure, temperature, liquid-level, density, flow, humidity, and wind-speed sensors/meters, providing explicit evidence of manufacturing scale and product coverage.