UVA/UVC Sensor Probe for LED/Germicidal Lamps

SKU: SUCH-UV-UVA
$725.96
● 0-20000 µW/cm² power measurement range ● RS485 communication interface ● 315-400nm spectral response range ● Online smart digital sensor
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🚚 Free shipping
🕒 Delivery date: 6-12 days
🔁 30-day Returns
Overview

UVA/UVC sensor probe for LED/germicidal lamps is an online smart digital sensor designed for real-time monitoring of ultraviolet power and energy in UV LED and germicidal lamp applications. SUCH ultraviolet sensor features a wide power measurement range of 0-20000 µW/cm² with a spectral response of 315-400 nm and supports stable RS485 communication via the MODBUS protocol for direct connection to PLCs, HMIs, and PCs. With configurable network addressing, multiple probes can be integrated into multi-point monitoring systems. Its compact, display-free probe design enables easy installation in space-limited environments while allowing flexible data processing through external controllers or software platforms.

Feature

  • Direct Connection to PLC / HMI / PC: UVA/UVC sensor probe designed for seamless integration, the sensor probe can be directly connected to PLCs, human–machine interfaces, and computers for real-time data acquisition and control.
  • Real-Time UV Power and Energy Monitoring: Enables continuous monitoring of ultraviolet power and accumulated energy, supporting precise process control and performance evaluation.
  • RS485 Communication Interface: Equipped with an RS485 interface and supports the standard MODBUS protocol for stable, long-distance, and reliable industrial communication.
  • Flexible Network Configuration: Probe address and communication parameters can be configured, allowing multiple probes to be networked together for multi-point monitoring systems.
  • Compact and Easy Installation: Features a small, lightweight probe design that simplifies installation, especially in space-limited or integrated equipment environments.
  • External Data Reading Design: The intelligent probe does not include a display module; measurement data is read and processed through external controllers or software systems, enabling flexible system customization.

LS129-UVALED/LS129-UVA Size

UVA UVC sensor size

LS129-UVC Size

UVA UVC sensor dimension

Specs
Probe Model LS129UVALED
Applicable Light Source UVA LED light source
Spectral Response Range 340-420 nm (calibrated at 395 nm)
Power Measurement Range 0-20000 mW/cm²
Resolution 1 mW/cm²
Energy Measurement Range 0-4 × 10⁹ mJ/cm²

 

Probe Model LS129UVA
Applicable Light Source UVA 365 nm highpressure mercury lamp
Spectral Response Range 315-400 nm (λp = 365 nm)
Power Measurement Range 0-20000 mW/cm²
Resolution 0.1 mW/cm²
Energy Measurement Range 0-4 × 10⁹ mJ/cm²

 

Probe Model LS129UVC
Applicable Light Source UVC 254 nm germicidal lamp
Spectral Response Range 230-280 nm (λp = 254 nm)
Power Measurement Range 0-20000 µW/cm²
Resolution 1 µW/cm²
Energy Measurement Range 0-4 × 10⁹ µJ/cm²

 

Measurement Accuracy ±10%
Sampling Rate 2048 readings per second
Data Refresh Interval 200 ms
Measurement Aperture Diameter Ø10 mm
Communication Cable Length 1 m, heatresistant up to 200 °C
Probe Cable Length 0.5 m, heatresistant up to 200 °C (UVA LED & UVA) / 0.04 m, integrated design, heatresistant up to 200 °C (UVC)
Communication Interface RS485
Communication Protocol MODBUS
Power Supply Voltage 524 VDC
Operating Temperature Range −25 to +85 °C (humidity < 85%, noncondensing)
Controller Dimensions 72.5 × 32 × 15.1 mm
Sensor Dimensions 35 × 15 × 14.5 mm (UVA LED & UVA) / 35 × 23 × 16.7 mm (UVC)
Application

UV sensor wastewater treatment

Wastewater Treatment

River monitoring

River Monitoring

UV sensor production workshop

Production Workshop

FAQ

UVA typically covers wavelengths from 315–400 nm and is commonly used in curing and industrial processes, while UVC (around 254 nm) is widely used for disinfection and sterilization. The sensor probe is designed to respond to the specified UV band depending on the model.

The probe is suitable for UV LED systems, germicidal lamps, UV curing equipment, water and air disinfection systems, industrial UV monitoring, and laboratory or research applications.

Monitoring UV intensity helps verify process effectiveness, detect lamp aging or failure, ensure consistent performance, and improve safety and quality control in UV-based systems.

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