Multi Spectrum Design - for long distance detection of hydrocarbons and hydrogen flames High false alarm immunity Sensitivity Selection - to ensure no zone crossover detection Automatic and Manual Built-In-Test (BIT) - to assure continued reliable operation Heated window - for operation in harsh weather conditions (snow, ice, condensation) Multiple output options for maximum flexibility and compatibility High Reliability - MTBF - minimum 150,000 hours Approved to Safety Integrity Level 2 (SIL2 – TUV) 5-Year Warranty User Programmable via HART or RS-485 Ex approved for Zone 1 hazardous area location; Offshore Oil & Gas installations Onshore Oil & Gas installations and pipelines Chemical plants Petrochemicals plants Storage Tank farms Aircraft hangars Power Generation facilities Pharmaceutical Industry Printing Industry Warehouses Automotive Industry Explosives & Munitions Waste Disposal facilities Hydrogen Fuel Cell Industry Hydrogen Vehicle Parking & Refuelling Battery Charging areas Refinery Hydrogenation Space Industry hydroxyl propellant Static Fuel Cell systems; Crowcon 40/40M - Data Sheet

Key Features:

• Changeable alarm levels – ensures compliance with changing regulations or company procedure
• Clip SBD docking station – keeps monitors correctly configured without service or technician team
• ‘Bump test due’ indication – Alerts the user and team members that the monitor is not compliant
• Compact and lightweight – non-intrusive and comfortable to wear
• Single button operation – delivers simplicity for users and reduces training time
• Wide operation temperature range – Effective in a wide variety of harsh environments
• Countdown and real time readings available – 0.1 resolution for Hydrogen Sulphide

Key Features: Infrared sensors available - allows sampling of highly flammable gas levels and carbon dioxide. They are also unaffected by poisoning Built-in pump option - provides fast response and extra sensor protection, and sampling versatility Clear display - provides clear information and allows identification of gas hazard Raised sensor apertures - prevents water ingress Folding or fixed leg options - allows stacking for easier storage and transportation IP65 specifications - provides excellent sensor protection 25 Detective+ units may be linked together, up to 100m from adjacent units - all linked Detective+ units indicate an alarm sensed by any one unit Units sending an alarm flash faster - provides effective warning of gas hazards Audible and visual confidence blip Vivid red LED clusters for visual alarm Multiple beacons - ensures 360 visibility