The SPECTREX 40/40D-I is an ultra-fast multispectrum QuadSense flame detector for high-risk industrial fire protection. First, it combines four infrared sensors to spot hydrocarbon fires quickly. As a result, it reacts in under 50 milliseconds.
Spectrex builds the 40/40D-I on proven Triple-IR (IR3) technology. Therefore, it delivers high sensitivity while rejecting common false-alarm sources. In addition, the fourth IR sensor sharpens the difference between real flames and hot background radiation.
SPECTREX 40/40D-I detection performance
This detector sees hydrocarbon fires at distances up to 300 ft (90 m). Consequently, it suits large open areas where speed and range both matter. Furthermore, an integrated IR Built-In-Test continuously checks the optics and electronics for reliable operation.
- Multispectrum QuadSense design using four IR sensors
- Based on Triple-IR (IR3) flame-detection technology
- Ultra-fast response in under 50 milliseconds
- Detects hydrocarbon fires up to 300 ft (90 m) away
- Continuous IR Built-In-Test of optical and electronic integrity
- Multiple output options for standard infrastructures
Where it fits
Facilities choose the 40/40D-I for petrochemical sites, refineries, and other demanding plants. Also, its fast, long-range detection helps protect process areas and equipment. Finally, the SharpEye design targets dependable performance in harsh outdoor environments.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 2.8 lbs |
|---|---|
| Dimensions | 4.6 × 4 × 6.18 in |
| Condition | New |
| Manufacturers | Life Safety |
| Part Type | Replacement Part |






