Uv/ir Flame Detector Series – 40/40L SPECTREX

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The UV/IR flame detector senses radiant energy in the short wave section of both the ultraviolet and infrared portions of the electromagnetic spectrum

SKU: 40/40L
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Descripción

Uv/ir Flame Detector Series – 40/40L SPECTREX

Model 40/40L (or LB, with Built-in-test option) provides a combination of UV and IR sensors, where the IR sensor operates at a wavelength of 2.5-3.0 µm, and can detect hydrocarbon-based fuel and gas fires, hydroxyl and hydrogen fires, as well as metal and inorganic fires.

The UV/IR flame detector senses radiant energy in the short wave section of both the ultraviolet and infrared portions of the electromagnetic spectrum. The signals from both sensors are analyzed for frequency, intensity and duration. Simultaneous detection of radiant energy in both the UV and IR sensors triggers an alarm signal.

The UV sensor incorporates a special logic circuit that helps prevent false alarms caused by solar radiation.

Due to increased reliability, the 40/40 Series warranty period has

been extended to 5 years and is SIL2 (TUV) approved to IEC 61508.

Data Sheet

40/40 Series – Doc

Features

UV/IR Dual-Sensor
Solar Blind
Automatic Built-In-Test (BIT) and Manual- to assure continued reliable operation (in 40/40LB 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 40/40LB 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
-TR CU (EAC)
3rd party performance approved
-EN54-10 (VdS)
-FM3260
Marine Approval
-MED “Wheelmark” approval (DNV)
Reliability
-IEC61508 – SIL2 (TUV) – model 40/40LB only

Información adicional

Peso 3,8 kg
Dimensiones 10,1 × 11,7 × 15,7 cm