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Spectrex Inc.

40/40I Triple IR (IR3) Flame Detector

Detects fuel and gas fires at long distances with the highest immunity to false alarms, 5 year warranty

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Have questions? We're here to help!
Have questions? We're here to help!

The 40/40I, a multi spectrum based on three IR bands (IR3), detects fuel and gas fires at long distances with the highest immunity to false alarms. The 40/40I IR3 can detect a 1ft2 (0.1 m2) gasoline pan fire at 215 ft (65m) in less than 5 seconds.

The 40/40I is the most durable and weather resistant flame detector currently on the market. Its new features include a heated window, to eliminate condensation and icing; HART capabilities for digital communications; lower power requirements; and a compact, lighter design.

 

• Multi Spectrum Design - for long distance detection and 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
  - 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)
• 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)
  - FM3260
• Marine Approval
  - MED "Wheelmark" approval (DNV)

Spectral ResponseThree IR Bands
Detection Range (at highest Sensitivity Setting for 1ft2 (0.1m2) pan fire)Fuel ft / m

n-Heptane 215 / 65
Gasoline 215 / 65
Diesel Fuel 150 / 45
JP5 150 / 45
Kerosene 150 / 45
Ethanol 95% 135 / 40
Methanol 115 / 35
IPA (Isopropyl Alcohol) 135 / 40
Methane* 150 / 45
LPG* 150 / 45
Polypropylene Pellets 115 / 35
Office Paper 83 / 25
* 30" (0.75m) high, 10" (0.25m) width plume fire
Response TimeTypically 5 seconds
Adjustable Time DelayUp to 30 seconds
Sensitivity Ranges4 Sensitive ranges for 1 ft2 (0.1m2) n-heptane pan fire from 50 ft (15m) to 215 ft (65m)
Field of ViewHorizontal 100º; Vertical 95º
Built-in-Test (BIT)Automatic (and Manual)
Temperature RangeOperating: -67ºF to +167ºF (-55ºC to +75ºC)
Option: -67ºF to +185ºF (-55ºC to +85ºC)
Storage: -67ºF to +185ºF (-55ºC to +85ºC)
HumidityUp to 95% non-condensing (withstands up to 100% RH for short periods)
Heated OpticsTo eliminate condensation and icing on the window

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