The TOCON_A4UVA uses a UVA-optimised SiC photodiode to measure radiation between 315–400 nm, rejecting visible and IR wavelengths for pure UVA detection.
Its integrated transimpedance amplifier produces a 0–5 V linear output, simplifying connection with SGLUX SENSOR MONITOR 5.0, VOLTCON, or SGCD4 systems.
With a fast response time (<1 s) and low signal drift, it ensures precise and stable readings under varied UVA sources.
The factory calibration traceable to NIST/PTB guarantees accuracy, reproducibility, and compliance with international standards for use in industrial process monitoring, photometric testing, and environmental UV research.

High-Accuracy UVA Sensitivity (315–400 nm)

The TOCON_A4UVA delivers precise measurement of UVA radiation with peak response at 365 nm, ideal for photochemical and industrial processes requiring fine irradiance control.

Solar-Blind SiC Detector for Spectral Purity

Its silicon carbide (SiC) photodiode ensures true UVA detection by rejecting visible and infrared light, providing interference-free readings even under mixed lighting conditions.

Integrated Low-Noise Amplifier

A built-in transimpedance amplifier converts photodiode current into a stable, low-noise 0–5 V output, eliminating the need for external electronics and enabling plug-and-play operation.

Traceable Calibration and Long-Term Stability

Each sensor is factory-calibrated to NIST/PTB standards, ensuring traceable accuracy and repeatability over time, even under continuous UV exposure.

Fast Response and Excellent Linearity

With a sub-second response time and linear output, the TOCON_A4UVA ensures precise, real-time measurement in dynamic UV applications.

Rugged Industrial Design

Built from anodised aluminium and sealed with a UV-grade quartz window, the sensor withstands harsh environments, high temperatures, and long-term irradiation without degradation.

Seamless System Integration

Fully compatible with SGLUX SENSOR MONITOR 5.0, VOLTCON, and SGCD4, it integrates easily into laboratory, OEM, and process control systems.

The TOCON_A4UVA combines accuracy, durability, and reliability, making it the sensor of choice for UV curing, environmental UV monitoring, and scientific UVA applications.

UV Curing and Industrial Manufacturing

Used for measuring UVA exposure in adhesive curing, coating hardening, and printing systems, ensuring consistent process quality and energy efficiency.

Solar Simulation and Photobiological Research

Ideal for solar simulators, photostability studies, and dermatological research, providing accurate UVA irradiance data for controlled light experiments.

Environmental and Climate Monitoring

Deployed in weather stations and environmental labs to track natural UVA radiation levels for UV index calculation and climate research.

Material Testing and Aging Analysis

Used in durability studies to evaluate the resistance of polymers, coatings, and textiles to prolonged UVA exposure.

Cosmetic and Dermatology Applications

Supports UVA dosimetry in skin testing, sunscreen evaluation, and phototherapy systems for safety and effectiveness validation.

Occupational and Laboratory Safety

Monitors ambient UVA levels to ensure compliance with radiation safety regulations in workplaces, labs, and production facilities.

With its traceable calibration, broad compatibility, and robust build, the TOCON_A4UVA is indispensable for UVA process control, scientific analysis, and industrial safety assurance.

• Official distributor of SGLUX TOCON_A4UVA in India

• Experts in UV sensing and optical instrumentation

• Local calibration services traceable to NIST/PTB standards

• Affordable, research-grade UVA detection systems

• Pan-India support for integration, calibration, and maintenance