Crowcon 40/40U-UB - UV Flame Detector
The Crowcon 40/40UV Flame Detector can detect hydrocarbon-based fuel and gas fires, invisible hydrogen flames, fires from hydrides, ammonia, silane and other organics.
The Crowcon 40/40U-UB is a durable and weather resistant UV Flame detector. The 40/40U-UB Flame detector has a heated window for eliminating condensation and icing. Other Features include HART capabilities for digital communications, low power requirement and it has a compact light design. The 40/40 Series is approved to IEC 61508 Safety Integrity requirements of SIL2 (TUV).
UV spectrum design
Automatic and Manual Built-In-Test (BIT) - to assure continued reliable operation (in 40/40UB only)
Heated Window - for operation in harsh weather conditions (snow, ice, condensation)
Multiple output options for maximum flexibility and compatibility
Relays (3) for Alarm, Fault and Auxiliary
HART Protocol for maintenance and asset management
RS-485, Modbus Compatible
High Reliability - MTBF - minimum 150,000 hours
Approved to Safety Integrity Level 2 (SIL2 - TUV) - Model 40/40UB only
User Programmable via HART or RS-485
Hazardous area zones:
Zones 1 & 2 with IIC gas group vapors present
Zones 21 & 22 with IIIC dust type present
Ex approved to:
ATEX & IECEx
3rd party Performance Tested
us for more information.