UV Light Intensity Sensor, 0-15mW/cm2

Low price sold UV light intensity sensor, with a measurement range of 0-15mW/cm² (0-450 μW/cm²), operates within a wavelength range of 240-370nm. The UV sensor offers an accuracy of ±10% FS at 365nm under conditions of 60% relative humidity and 25°C. Powered by a DC supply of 10-30V (or 24V), this radiation sensor communicates via the 485 ModBus-RTU protocol. It has current (4-20mA) and voltage (0-5V/0-10V) output signals with a quick response time of 0.2 seconds.

SKU: CCHN-RS-VMS

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Delivery date: 6-25 days

Overview

The UV light intensity sensor measures 0-15mW/cm² in the 240-370nm range with ±10% accuracy at 365nm. It operates on 10-30V DC, supports 485 ModBus-RTU, and offers 4-20mA or 0-5V/0-10V outputs with a 0.2s response time.

Specification

Model	CCHN-VMS-UV-*-2
DC Power Supply (Default)	485 (ModBus-RTU Protocol)	DC10-30V
	0~10V	DC24V
	4~20mA / 0~5V	DC10-30V
Maximum Power	1.2W
Typical Accuracy	±10% FS (@365nm, 60%RH, 25°C)
UV Intensity Range	0~15mW/cm², 0~450 μW/cm²
Measurement Wavelength Range	Wavelength 240-370nm
Operating Environment	-40°C~+60°C, 0%RH~80%RH
Response Time	UV Intensity	0.2s
Output Signal	485 (ModBus-RTU Protocol)
	Current Output	4mA~20mA
	Voltage Output	05V / 010V
Load Capacity	Current Output	Load Capacity ≥600Ω
	Voltage Output	Output Impedance ≤250Ω

Features

UV light intensity sensor feature

High Sensitivity Sensor: Equipped with a high-sensitivity UV sensor, accurately measuring UV intensity within a wavelength range of 240-370 nm.
Premium Transmitting Materials: Made with high-quality light-transmitting materials for enhanced measurement accuracy and reliability.
OLED Display: Supports OLED screen for clear and real-time display of UV intensity and UV index, making monitoring more intuitive.
Durable, High-Protection Shell: Features a robust, waterproof, and dustproof exterior suitable for harsh outdoor environments, withstanding rain and snow.
Superior Anti-Interference: Designed to maintain accurate readings even in high-interference settings, ensuring stable performance.
High-Quality Sensor Components: Incorporates reliable, high-precision components for consistent and stable UV measurements.

Wiring Method

Category	Wire Color	Description
Power Supply	Brown	Power Positive (10~30V DC)
Power Supply	Black	Power Negative
Communication	Blue	UV Intensity Signal Positive
Communication	Green	UV Intensity Signal Negative

Application

UV light intensity sensor application

Tips: What benefits does the OLED display offer on this UV sensor?

The OLED display provides a clear and immediate visual output of UV intensity and UV index values, making it easy to read data in real-time without additional devices. Unlike traditional LCDs, OLED displays offer better contrast, are viewable from wider angles, and consume less power, making them efficient for long-term use. The display also enhances usability by allowing users to see accurate readings even in dimly lit environments, which is particularly beneficial for both indoor and outdoor monitoring applications.