Flame Detector Spectrex SharpEye 20/20-Q QuadSense (Non-Ex)
The Spectrex SharpEye 20/20-Q QuadSense flame detector is a high-performance solution for fast and accurate fire detection in industrial applications. This multispectral flame detector uses advanced QuadSense technology (UV + IR) to reliably detect real flames while minimizing false alarms.
Developed by Spectrex Inc., this industrial flame detector is designed for environments where safety and process continuity are critical.
The Non-Ex version is intended for non-hazardous (non-ATEX) areas and is ideal for applications such as:
- general industrial facilities
- utility and technical rooms
- power generation plants
- industrial processes with fire risk
Thanks to its UV and IR sensor combination, this professional flame detector ensures fast, stable, and reliable detection even in challenging conditions.
Benefits
- Ultra-fast flame detection
Detects fires within milliseconds, enabling immediate response and risk mitigation. - Minimized false alarms
QuadSense UV/IR technology allows this flame detector to ignore interference from welding, sunlight, or thermal radiation. - High reliability in harsh environments
This industrial flame detector operates reliably in dust, vibrations, and fluctuating temperatures. - Wide coverage and high sensitivity
A single flame detector can monitor large areas, reducing the number of required devices. - Easy system integration
Compatible with PLCs and safety systems via analog and digital outputs. - Low total cost of ownership
Minimal maintenance requirements and long operational lifespan.
Technical Specifications
| Feature | Value |
| Product type | Multispectral flame detector (UV + IR – QuadSense) |
| Manufacturer | Spectrex |
| Application area | Non-hazardous areas (Non-Ex) |
| Detection technology | UV + IR (QuadSense) |
| Response time | Milliseconds |
| Detection range | Up to tens of meters (depending on flame type) |
| False alarm immunity | Very high |
| Outputs | Analog and digital |
| Power supply | 24 VDC |
| Protection rating | Industrial grade (high IP rating) |
| Operating temperature | Wide industrial range |
| Mounting | Fixed, with dedicated bracket |
| Maintenance | Low |
📩 Consulting & Quotation
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- optimal equipment selection
- proper sizing and positioning
- integration into existing systems


