# Spectrex 40/40D-L4B SharpEye Flame Detector UV/IR 4.4 Micron

Detect fires instantly with the Spectrex 40/40D-L4B SharpEye Flame Detector. This advanced UV/IR detector is engineered for reliable performance in demanding industrial and marine environments, offering superior protection against hydrocarbon fires. Its robust design ensures continuous operation and rapid response to flame signatures.

The Spectrex 40/40D-L4B SharpEye utilizes cutting-edge Ultraviolet and Infrared sensing technology to detect fires from a distance. It is ideal for integration into complex automation systems and critical safety control loops, providing enhanced security for personnel and assets. Its sensitivity to specific infrared wavelengths at 4.4 microns ensures accurate detection while minimizing false alarms.

-   Detects UV and IR flame signatures for comprehensive fire coverage
-   Engineered for harsh industrial and marine applications
-   Fast response time ensures immediate fire detection and alarm
-   Reliable performance with advanced false alarm immunity
-   Compatible with various industrial control systems

## Specifications

Sensing Technology: UV/IR Dual Spectrum  
Detection Range: Up to 20 meters (65 feet) for a 0.1 m² n-Heptane fire  
Field of View: 100 degrees conical  
Operating Temperature: -40°C to +85°C (-40°F to +185°F)

Ensure your facility is protected with the trusted Spectrex 40/40D-L4B SharpEye Flame Detector. Its proven technology and durable construction make it a premier choice for critical safety applications. Explore the Spectrex 40/40D-L4B for unparalleled flame detection capabilities.

## Details

- **Price:** 999.0 USD
- **Vendor:** Spectrex
- **Type:** Safety Equipment > Fire Detection > Flame Detectors
- **Tags:** 4.4 Micron Detector, Gas Detection, Industrial Flame Detection, Marine Fire Safety, SharpEye Flame Detector, Spectrex 40/40D-L4B, UV IR Detector

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- Spectrex 40/40D-L4B SharpEye Flame Detector UV/IR 4.4 Micron-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/spectrex-40-40d-l4b-sharpeye-flame-detector)
> Updated: 2026-09-21