1 week lead time to ship
- Excellent immunity to false sources
- Tolerant of fumes, vapours, dust and mist
- Suitable for indoor and outdoor areas
- Unaffected by convection currents, draughts or wind
- Proven response to multiple fuel types
- Multi-spectrum detection
The Talentum® flameproof Ultra-Violet, dual Infra-Red (UV/IR² ) Flame Detector is designed to protect hazardous areas where open fires may be expected and detects almost all flames, including hydrocarbon fires with 4.3 m emissions through to invisible fires such as hydrogen.
The UV/IR² Flame Detector is sensitive to flickering, low frequency (1-15Hz) infra-red radiation emitted by flames during combustion.
This detector has a UV sensor and two IR sensors which respond to different wavelengths of both the ultra-violet and the infra-red spectrum. The signals from these sensors are processed by the detector and checked for characteristics of a flame. The simultaneous detection of both the UV and the IR light by the sensors will signal an alarm. False alarms from flickering sunlight, arc welding and lightning are eliminated by a combination of UV and dual IR signal processing techniques.
The Talentum® IR2 detector has selectable output options of relay contacts or 4-20mA signal, as standard.
|Supply Voltage ||14 to 30Vdc |
|Housing Material ||Copper Free Aluminium Alloy |
|Dimensions ||5.91in H x 5.75in W x 5.39in D |
|Relay Outputs - Programmable ||Normally Open or Normally Closed, Latching or Non-latching |
Range - Class 1
Range - Class 3
0.1m² n-heptane at 25m
0.1m² n-heptane at 12m
|Field of View ||90° min. Cone |
|Operating Wavelength |
Band - UV
Band - IR
185 to 260nm
1.0 to 2.7?m