Optical Sensors & Detector – UV Photodetectors
TOCONs-For-Flame-And-Fire-Detection-TOCON-FUVA+UVB+UVC
The TOCON_F is a fully integrated UV sensor from SGLUX GmbH, Germany, that combines a UV photodiode with a transimpedance amplifier inside a robust TO5 metal housing. With direct voltage output proportional to UV irradiance, this sensor eliminates the need for external amplification circuitry—making it ideal for OEM integration, portable devices, and industrial UV monitoring systems.
The sensor covers a broad UV spectral range from 190 nm to 400 nm, ensuring accurate detection across UV-C, UV-B, and UV-A bands. Its built-in amplifier delivers a 0–5 V analog output, perfectly suited for real-time monitoring, data logging, and automation in disinfection, curing, weather sensing, and environmental safety systems.
As the exclusive distributor of SGLUX GmbH UV sensors in India, United Spectrum Instruments proudly supports TOCON_F integration with local consultation, pre-sales guidance, and fast nationwide delivery.
Understanding TOCONs-For-Flame-And-Fire-Detection-TOCON-FUVA+UVB+UVC
TOCON_ABC1UVA+UVB+UVC combines UVC (200–280 nm), UVB (280–320 nm), and UVA (320–400 nm) sensing in a single detector, allowing comprehensive UV monitoring.
Its integrated transimpedance amplifier converts photocurrent to a linear 0–5 V output, ready for direct use with controllers, data loggers, or SGLUX SENSOR MONITOR 5.0 systems.
Engineered with a visible-blind SiC photodiode, it ensures accurate readings even in bright optical environments.
The rugged aluminium body, quartz window, and precision calibration make it a reliable instrument for laboratories and industrial safety systems requiring dependable UV detection across all spectral bands.
Technical Specifications
| Feature | Specification |
|---|---|
| Function | Triband UV photodetector for UVA + UVB + UVC flame and radiation detection |
| Detector Type | SiC photodiode with integrated transimpedance amplifier |
| Spectral Range | 220 – 400 nm |
| Peak Sensitivity | ~275 nm (UVC), 305 nm (UVB), 360 nm (UVA) |
| Output Signal | 0 – 5 V DC (linear with irradiance) |
| Response Time | < 1 s |
| Accuracy | ± 5 % of reading |
| Visible/IR Rejection | Excellent (visible-blind) |
| Operating Voltage | 5 – 24 V DC |
| Operating Temperature | –20 … +85 °C |
| Housing Material | Anodised aluminium TOCON enclosure |
| Optical Window | UV-grade quartz |
| Connector | BNC / M8 / custom cable |
| Calibration | Factory-calibrated, NIST/PTB traceable |
| Compatibility | SENSOR MONITOR 5.0 / VOLTCON / SGCD4 |
| Applications | Flame detection, UV safety monitoring, broadband UV measurement |
Key Features and Advantages
Broadband Triband UV Detection
Covers UVA, UVB, and UVC ranges (220 – 400 nm) to enable accurate, full-spectrum UV detection for flame analysis, UV radiation assessment, and process monitoring.
Integrated Signal Conditioning
Built-in low-noise transimpedance amplifier provides a linear 0–5 V output, simplifying interfacing with industrial controllers or research instruments.
Accurate Flame Recognition
Detects characteristic UV emissions from all types of flames — including invisible hydrogen flames — ensuring fast and precise detection in safety-critical applications.
Visible-Blind Design
Insensitive to visible and IR light, ensuring interference-free operation even under strong ambient illumination.
Fast Response and High Stability
Provides a response time below one second with excellent long-term stability and repeatability under varying environmental conditions.
Rugged and Reliable
Encased in anodised aluminium with a UV-grade quartz window, the TOCON_ABC1UVA+UVB+UVC withstands mechanical and thermal stress in industrial environments.
Traceable Calibration
Factory-calibrated to NIST/PTB standards for dependable accuracy across multiple applications.
These features make TOCON_ABC1UVA+UVB+UVC a trusted solution for UV flame detection, UV process monitoring, and industrial safety systems requiring full UV-band sensitivity and reliability.
Applications Across Industries
Industrial Flame Detection
Monitors UV radiation from combustion flames in boilers, furnaces, and kilns, ensuring early and reliable flame detection for process safety.
Fire Detection and Safety Systems
Detects ultraviolet emissions from flames even before visible light appears, supporting fast-acting fire protection systems.
Hydrogen and Hydrocarbon Flame Sensing
Ideal for detecting hydrogen, natural gas, and oil flames, which emit primarily in UV ranges, ensuring operational safety in power plants and refineries.
UV Process and Lamp Monitoring
Used in UV curing, disinfection, and photochemical processes for verifying lamp performance and monitoring UV exposure levels.
Research and Environmental Monitoring
Applicable in scientific instrumentation, photobiology, and atmospheric studies for broad UV measurement and spectral characterisation.
System Integration and Control
Easily interfaces with SENSOR MONITOR 5.0, VOLTCON, and PLC systems for data acquisition, control, or alarm triggering.
By combining wide spectral coverage, fast response, and traceable accuracy, TOCON_ABC1UVA+UVB+UVC delivers dependable UV detection for both safety-critical and analytical applications across diverse industries.
Why Choose United Spectrum Instruments?
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Authorised distributor of SGLUX TOCON photodetectors in India
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Specialists in UV, blue, and visible light sensing systems
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Traceable calibration for guaranteed accuracy
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Custom integration options for OEM and laboratory use
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Nationwide support for installation, configuration, and service
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Trusted by industrial, environmental, and research sectors for precision UV monitoring solutions
FAQs
What sets TOCON_F apart from standard UV photodiodes?
It includes a built-in amplifier, offering a voltage output without the need for external signal conditioning.
Can it detect visible or infrared light?
No – it is visible-blind and IR-insensitive, ensuring interference-free UV detection.
Can I use TOCON_F in outdoor UV monitoring setups?
Yes, when integrated with proper optical filtering and environmental shielding, it is ideal for solar and environmental UV detection.
Is it compatible with microcontrollers and data loggers?
Yes, the 0–5 V output can be directly read by most ADC inputs on microcontrollers, PLCs, or DAQ systems.
Can it detect all flame types?
Yes – it is suitable for detecting hydrogen, hydrocarbon, and oil flames, providing broad UV-range flame recognition.
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FAQs
What sets TOCON_F apart from standard UV photodiodes?
It includes a built-in amplifier, offering a voltage output without the need for external signal conditioning.
Can it detect visible or infrared light?
No – it is visible-blind and IR-insensitive, ensuring interference-free UV detection.
Can I use TOCON_F in outdoor UV monitoring setups?
Yes, when integrated with proper optical filtering and environmental shielding, it is ideal for solar and environmental UV detection.
Is it compatible with microcontrollers and data loggers?
Yes, the 0–5 V output can be directly read by most ADC inputs on microcontrollers, PLCs, or DAQ systems.
Can it detect all flame types?
Yes – it is suitable for detecting hydrogen, hydrocarbon, and oil flames, providing broad UV-range flame recognition.
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