Sharpeye 40/40L4-L4B UV/IR Flame Detector

40/40 Series Flame Detectors

40/40L4-L4B UV/IR Flame Detector

4040uvir-high-r1-170526-1

Highlighted features 40/40L4-L4B UV/IR flame detector 

  • UV/IR Dual-Sensor flame detector
  • Solar Blind
  • Automatic and Manual Built-In-Test (BIT) and Manual- to assure continued reliable operation (in 40/40L4B 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 40/40L4B 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)

Sharpeye 40/40L4-L4B UV/IR Flame Detector

The 40/40L4 (& L4B, with Built-in-test option) flame detector by Spectrex, provides a combination of UV and IR sensors, where the IR sensor operates at a wavelength of 4.5 µm. The 40/40L4 flame detector can only detect hydrocarbon-based fuel and gas fires.

40/40L4-L4B UV/IR flame detector senses radiant energy

This 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.

Fast delivery of the 40/40L4-L4B UV/IR flame detector

Desu Systems holds high inventory levels at our own warehouse in Rotterdam (European main port). From this central location we can provide fast delivery of the 40/40L4-L4B flame detector. With our expert knowledge we are capable of providing the best possible solution in terms of choice of product and model flame and/or gas and spark detector. Feel free to contact us for support!

 

* Below are some example applications for this flame detector

More information

40/40L4-L4B UV/IR Flame Detector

Applications

Power Industry

Power Industry

Oil and Gas

Oil and Gas

Automotive

Automotive

Refineries

Refineries

Paint spray facilities

Paint spray facilities

Aerospace Industry

Aerospace Industry

Petro Chemical plants

Petro Chemical plants