Multispectrum Infrared Flame Detector
The Det-Tronics X3301A4N11T1 (028234-001) is an X3301 Multispectrum Infrared Flame Detector. It delivers benchmark hydrocarbon fire detection with strong false-alarm rejection.
Key specifications
- Type: multispectrum infrared (MSIR) flame detector
- Housing: aluminium
- Conduit entries: 4 x 3/4" NPT
- Output: relay outputs (fire, auxiliary and fault)
- Approvals: SIL 2, FM, CSA, ATEX, IECEx, ULC and VdS
- Area rating: Division/Zone Ex d e
- Detection range: up to ~125 ft (38 m) on-axis range to methane
Features
- Advanced signal processing on a 32-bit microprocessor for strong false-alarm rejection
- Microprocessor-controlled heated optics for wet and cold environments
- Continuous automatic optical integrity (oi) checking - no test lamp required
- Event data logger with time/date stamping
- Terminal block supports Class X pathway designation per NFPA 72
Applications: offshore oil & gas platforms, gas turbines, aircraft hangars and automotive paint spray booths.
