BFD4040U-UB

The new 40/40 UV Flame Detector detects hydrocarbon-based fuel and gas fires, invisible hydrogen flames, and fires from hydrides, ammonia, silane and other organics. The model 40/40UB includes a Built-in-Test (BIT) feature, whereas the 40/40U model does not.

Note: This type of detector should not be exposed to UV radiation sources such as welding, sparks, and electric arcs as it will cause false alarms.

For more detailed information review the Product Tabs below.

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• 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
– 0-20mA (stepped)
– 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
• 5-Year Warranty
• 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
– FM/FMC/CSA
• 3rd party Performance Tested
– EN54-10 (VdS)

4040U-UB