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    UV Sensor, 290~390nm

    SKU: SUCH-UV-AL
    $98.99
    ● 0-15 mW/cm² UV intensity range ● RS485 output signal ● DC10-30V DC power supply ● 290-390nm measurement wavelength range
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    🚚 Free shipping
    🕒 Delivery date: 6-12 days
    🔁 30-day Returns
    Overview

    UV sensor is designed for reliable ultraviolet radiation monitoring in industrial and environmental applications. It features a highly sensitive integrated probe with fast response and stable signal output, supported by internal waterproof sealing and a four-core shielded cable for strong anti-interference performance and long-distance transmission. SUCH UV sensor measures UV intensity within a 290-390 nm wavelength range and a 0-15 mW/cm² intensity range, provides RS485 output for easy system integration, and operates on a wide DC 10-30 V power supply. A robust metal housing ensures waterproof, corrosion-resistant, and heat-resistant performance, making the ultraviolet sensor suitable for long-term use in harsh field environments.

    UV sensor 290-390nm feature
    UV sensor 290 390nm features

    Feature

    • Highly Sensitive Integrated Probe Design: UV sensor features a built-in precision sensing probe with high sensitivity, fast response, and stable signal output. The internal waterproof sealing structure and four-core waterproof shielded cable ensure reliable performance, strong anti-interference capability, and long-distance signal transmission in humid or harsh environments.
    • Shielded Waterproof Cable Design: Uses a four-core waterproof shielded cable to reduce signal interference and support stable, long-distance data transmission.
    • Robust Metal Housing: Built with a durable metal enclosure that is waterproof, moisture-proof, corrosion-resistant, and heat-resistant, ensuring stable operation in harsh industrial environments.
    • Flexible Data Transmission and Monitoring: Supports simplified installation with integrated sensing and communication design, wireless signal transmission, and active data reporting. Real-time measurement data can be accessed through a cloud platform at any time, enabling accurate monitoring and efficient data management.

    Dimension (Unit: mm)

    UV sensor 290 390nm size

    Deatil

    UV sensor 290-390nm detail

    Specs
    Power Supply (DC, Default) 10-30 VDC
    Maximum Power Consumption 0.06 W
    Typical Accuracy ±10% FS (@365 nm, 60% RH, 25°C)
    UV Intensity Range 0-15 mW/cm²
    Resolution 0.01 mW/cm²
    UV Index Range 0-15
    Measurement Wavelength Range 290-390 nm
    Response Time (UV Intensity) 0.2 s
    Response Time (UV Index) 0.2 s
    Output Signal RS485 (Modbus-RTU Protocol)
    Application

    Weather stations

    Weather Stations

    UV disinfection lamps

    UV Disinfection Lamps

    Medical

    Medical

    FAQ
    ❯

    Yes. The sensor is designed for continuous operation with low power consumption and stable output, making it ideal for 24/7 UV monitoring systems.

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    Yes. With its protective housing and anti-interference design, the sensor can be installed both indoors and outdoors, including environments with humidity, dust, or temperature variations.

    ❯

    Typically, one output mode is selected per device. The required output signal type is configured during installation or ordered according to system requirements.

    5.0 1
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    Nathaniel Briggs | 9/14/2026 8:58 AM
    Decent UV sensor 290~390nm
    Picked up this UV sensor for an outdoor monitoring setup. I wasn’t sure how it would hold up outside, but so far it’s been fine. Getting the Modbus connection working took a little messing around, mostly with the settings. I’ve compared the readings with another meter a couple of times and nothing looked out of place.