TOP

RS485 Ultraviolet (UV) Intensity Measure Sensor (290-390nm, UVA, UVB)

$59.00
SKU: SEN0642
Volume Discount
  • $58.00 3+ items
  • $57.00 5+ items
  • $55.00 10+ items
The RS485 UV Sensor measures UV intensity and index (0-15) with high precision across 290-390nm. It's durable, IP67-rated, and supports Modbus-RTU protocol.
Purchase this product and earn 590 reward points, which are tied to VIP membership program. Learn More >

Introduction

RS485 UV Sensor is engineered for accurate measurement of ultraviolet radiation intensity and UV index within the 290–390nm spectral band. Built around a photoelectric detection element and an industrial‑grade microprocessor, this ultraviolet monitoring module delivers stable, repeatable environmental data for outdoor and industrial deployments. The RS485 communication interface using Modbus‑RTU enables seamless integration with Arduino controllers and other embedded systems through interface adapters such as the TTL to RS485 module. A wide DC 5–30V supply range and sealed aluminum housing further position this industrial UV measurement sensor for environmental monitoring stations, agricultural analysis platforms, and scientific instrumentation.


High‑Resolution Ultraviolet Measurement

This industrial UV detection module measures ultraviolet intensity across a 0–15mW/cm² range while simultaneously reporting a UV index from 0–15. A fine resolution of 0.01mW/cm² enables detailed observation of ultraviolet fluctuations in natural sunlight or controlled laboratory environments. Coverage of the 290–390nm wavelength band ensures reliable detection of both UV‑A and portions of UV‑B radiation, supporting environmental observation, radiation exposure studies, and solar energy analysis where consistent UV monitoring data is required.


Industrial Aluminum Housing with IP67 Protection

This environmental UV sensing device features a rugged aluminum alloy enclosure designed for long‑term outdoor operation. An IP67 protection rating shields internal electronics from dust ingress, rain, and harsh environmental exposure, enabling dependable data collection in weather stations, agricultural fields, or photovoltaic installations. The sealed metal structure also improves durability against mechanical stress and temperature variation, ensuring stable sensing performance even in demanding industrial or environmental monitoring deployments.


Flexible Integration via RS485 Modbus Communication

This RS485 ultraviolet sensing unit communicates using the widely adopted Modbus‑RTU protocol, enabling reliable long‑distance data transmission in industrial monitoring systems. Compatibility with microcontroller platforms through interface adapters simplifies integration into data loggers, automation equipment, and embedded environmental monitoring networks. The wide DC 5–30V operating range allows flexible power sourcing from common industrial supplies, remote monitoring stations, or renewable‑energy‑powered sensing nodes.

Features of RS485 UV Sensor

Figure: Overview of RS485 UV Sensor


This ultraviolet radiation monitoring sensor supports a wide range of practical deployments including environmental observation stations, agricultural crop monitoring systems, UV exposure safety monitoring, photovoltaic performance analysis, and scientific laboratory experiments. Reliable RS485 communication, rugged industrial construction, and accurate ultraviolet measurement capability make this sensing module suitable for both research platforms and long‑term outdoor monitoring infrastructure.

Features

  • Measures UV intensity and UV index within the 290–390nm ultraviolet wavelength range
  • UV intensity measurement range: 0–15mW/cm² with 0.01mW/cm² resolution
  • UV index measurement range: 0–15
  • Industrial photoelectric detector with microprocessor for stable measurement
  • RS485 communication interface supporting Modbus‑RTU protocol
  • Compatible with microcontroller systems through RS485 interface modules
  • Wide operating voltage: DC 5–30V
  • Rugged aluminum housing with IP67 protection rating
  • Designed for outdoor environmental and industrial monitoring
  • Applications

  • Environmental Monitoring: Track UV levels for climate and ecosystem studies.
  • Health Protection: Monitor UV exposure to help assess potential skin and eye risk.
  • Crop Growth Monitoring: Measure ultraviolet radiation impact on agricultural environments.
  • Photovoltaic Systems: Analyze UV influence on solar panel performance.
  • Laboratory Research: Support controlled UV measurement experiments and radiation studies.
  • Specification

  • Power Supply: DC 5-30V
  • Working Current: <10mA
  • Output Mode: RS485 (Modbus-RTU protocol)
  • UV Intensity Range: 0-15mW/cm²
  • Resolution: 0.01mW/cm²
  • Accuracy: ±10%FS (@365nm, 60%RH, 25°C)
  • UV Index Range: 0-15
  • Wavelength Range: 290-390nm
  • Response Time: 0.2s
  • Operating Temperature: -25°C to +60°C
  • Protection Level: IP67
  • Cable Lengths: Sensor cable (20cm), Adapter cable (70cm)
  • Shipping List

  • RS485 UV Sensor x1
  • Adapter cable x1
  • Screw package x1
  • Documents

    FAQ

    Explore More Related Questions >

    Review

    philippe.berhin Mar 24, 2025

    The sensor works as expected. Easy to use (Currently use with a TinyClr device C#). I also want the I gave a one start to another product (RS485 Light sensor) because I thought I ordered the I2C version of the sensor. (and of course could not connect to the device). When I realize this was the RS485, connection was a snap. This one deserves a 5 start as well

    RS485 Ultraviolet (UV) Intensity Measure Sensor (290-390nm, UVA, UVB)
    $0.00