Gas & Vapour Detection — SIL2
Gas hazards are silent until they are catastrophic. Unitor India supplies SIL2 rated fixed gas detection systems for flammable, toxic and oxygen-deficiency risk — engineered to a functional safety standard that most general suppliers cannot offer.
Key Features
- SIL2 certified detectors and logic solvers to IEC 61508 / IEC 61511
- Catalytic bead, infrared point and open-path flammable gas detectors
- Electrochemical toxic gas detectors — H₂S, CO, NH₃, Cl₂, SO₂ and more
- Oxygen depletion and enrichment monitoring
- Flame detectors — UV, IR, UV/IR and multi-spectrum
- ATEX and IECEx certified for Zone 1 and Zone 2 hazardous areas
- Addressable controllers with relay outputs, HART and Modbus
- Integration with ESD, F&G panels and DCS
Applications Refineries and petrochemical plants · Chemical manufacturing · LPG and CNG storage and filling · Pharmaceutical production · Water and effluent treatment · Cold storage (ammonia plants) · Battery and UPS rooms · Confined space monitoring
Standards & Approvals IEC 61508 / IEC 61511 (SIL2) · ATEX · IECEx · Petroleum and Explosives Safety Organisation (PESO) acceptance · FM approved