Spectrex SharpEye 40/40C-M Multi IR Quad-Sense Flame Detector
The Spectrex SharpEye 40/40C-M flame detector is a Multi IR Quad-Sense flame detector, which is an innovative Multi IR Quad-Sense flame detector and part of the next generation SharpEye 40/40 series.
The Quad-Sense technology uses four independent IR sensors all placed in the invisible infra-red spectrum to detect hydrocarbon fires as well as Hydrogen fires at the same time. Using this unique technology Spectrex creates an enhanced performance, advanced long-distance detection of hydrocarbon fires up to 65 m while simultaneously detecting a hydrogen plume fire at 30 meters. This is all done with a fast detection speed of under 5 seconds. Together with superior immunity to false alarms the Spectrex SharpEye 40/40C-M Multi IR Quad-Sense flame detectors are keeping a SharpEye on your safety!
- Lithium Ion single cell fire detection at 60 meters
- Hydrogen flame (75x25cm) detection at 36 meters
- MTBF of over 150.000 hours
- Sil 3 compatible
- Internal log/event recorder
- FM performance tested
- Aluminium housing only
- EN-54-10 approved
Features
The Spectrex SharpEye 40/40C-M Multi IR Quad-Sense flame detector is used and suited for a large variety of applications with a risk of hydrocarbon and/or hydrogen fires. Because of the high quality, SIL 3 approval and MTBF of over 150.000 hours the unit can operate in safety critical applications.
Because of the large variety of substances with an FM performance approval it makes this the hydrogen ready flame detector. Currently the Spectrex SharpEye 40/40C-M Multi IR Quad-Sense flame detector is the only detector model on the market with an FM performance approval for both Hydrogen and Hydrocarbon fires. This ensures safety in applications with multiple fire risks without compromising on capabilities as with UV/IR models.
Range
Fuel (0,1 m2) | Range (m) |
Gasoline | 65 |
n-Hepthane | 65 |
Hydrogen* | 36 |
Diesel | 45 |
JP5 | 45 |
Kerosene | 45 |
Ethanol | 45 |
Isopropyl alcohol (IPA) | 45 |
Methanol | 45 |
Methane* | 45 |
Liquefied petroleum gas (LPG)* | 45 |
Polypropylene pellets | 35 |
Office paper | 25 |
Gun powder (10cm2) | 43 |
Fireworks (10 pieces per test) | 7 |
Cooking oil | 45 |
Mineral oil (20w50) | 45 |
Wood | 25 |
Ethylene glycol | 36 |
Butyl Acrylate | 54 |
Vinyl Acetate | 54 |
Flammable adhesive (flash point +60 °C) | 45 |
Solvents | 54 |
Oil paint | 45 |
Jet fuel A1 | 45 |
Battery** | 61 |
*0.75m high, 0.25m wide plume fire
**One battery cell
Previous Model
The Spectrex SharpEye 40/40-C-M Multi IR Quad-Sense flame detector is the new and direct replacement model for the Spectrex 40/40-M (IR4) flame detector. This model has been used in many applications between 2016 and 2021 and many locations still rely on the high performance and long MTBF.
With over hundreds of thousands of units sold, the Spectrex legacy series, 40/40-M is part of the best sold and mostly trusted flame detector family on the market.




