Spectrex Inc.

40/40D-L4B SharpEye

Ultra-fast UV/IR flame detector

Have questions? We're here to help!
Have questions? We're here to help!
Call
Email
Used in
4040 D L4 B Sharp Eye 07553

The SharpEye 40/40D-L4B, an ultra-fast UV/IR flame detector, provides exeptional detection of hydrocarbon-based fuel and gas fires in under 20 msec. Featuring a unique dual sensor with selectable UV and IR channels that can be used separately or combined, widest operation temperature range in extreme weather conditions with unparalleled reliability to ensure a SharpEye on your safety!

• 20 msec Ultra Fast detection
• Proven false alarm immunity
• Unparalled reliability - 150,000 hours MTBF
• Best in class temperature range: -76 to +185 °F (-60 to +85 °C)
• Worldwide and regionally certified for hazardous areas
• Performance and reliability approved by recognable certification bodies
• SIL3 compatible
• Enhanced durability backed up by with five-year warranty
• Smart field of view integrity test, allowing flawless operation
• Innovative UV & IR Built-In-Test - continiously validating the optical integrity and the electronic circuitry
• Multiple output options for maximum compatibility with standard infrastructures
• Plug-and-Play - factory calibrated for immediate use in any fire detection system
• Universal wiring option for fast ordering process
• Three sensitivity levels, adapting to any application
• Two mode heated optics for impeccable performance in challenging environmental conditions
• Internal log event recorder to analyze past events
Detection response timeStandard response: Typically 5 sec at 93 ft (28 m)Ultra fast response: 20 msec for flash fire pan fire from 10 ft(3 m) distanceHigh speed response (explosion): 50 msec for 1 ft (0.30 m)diameter sphere LPG-air mixture explosion at 32.8 ft (10 m)distance via analog voltage output
Sensitivity ranges3 sensitivity ranges for 1 ft2 (0.1 m2) n-heptane pan fire
Field of viewHorizontal: 100 °
Vertical: 95 °
Temperature rangeOperating: -76 °F (-60 °C) to 185 °F (85 °C)(1)
Storage: -76 °F (-60 °C) to 185 °F (85 °C)(1)
HumidityNon-condensing relative humidity up to 100%
Electrical specifications
Operating voltage24 Vdc nominal (18-32 Vdc)
Power consumptionStandby: Maximum 3 W (8 W with heated window)
Alarm: Maximum 4.2 W (9.6 W with heated window)
Cable entries2 x ¾-in - 14 NPT conduits or 2 x M25 x 1.5 mm ISO
Electrical input protectionAccording to EN 50130
Electromagnetic compatibilityEMI/RFI protected to EN61000-6-3 and EN 50130
Electrical interfaceThe detector includes 17 terminals and one wiring option
Outputs
RelaysAlarm, fault, and auxiliarySPST volt-free contacts rated 2A at 30 Vdc
Analog outputAnalog port malfunction: 0 V (< 0.5 V)
Normal: 2 V ± 0.3 V
Alarm/explosion: 5 V ± 0.3 V
0-20 mA (stepped)Fault: 0 ± 1 mA
Built-in test (BIT) fault: 2 mA ± 0.3 mA
Normal: 4 mA ± 0.3 mA
Warning: 16 mA ± 0.3 mA
Alarm: 20 mA ± 0.3 mA
HART® protocolHART communication on the 0-20 mA analog current (FSK)used for maintenance, configuration changes, and assetmanagement, available in mA source output wiring options
RS-485RS-485 Modbus®-compatible communication link that can beused in computer controlled installations
Mechanical specifications
Enclosure optionsElectropolished stainless steel 316
Heavy duty copper free aluminum (less than 1%), polyurethanepainted
• Oil & gas onshore and offshore installations and pipelines 
• Chemical and petrochemical plants 
• Storage tank farms 
• Fuel and gas processing and storage facilities 
• Power generation 
• Explosives and munitions 
• Fertilizer plants 
• Automotive industry 
• Vehicle battery charging stations 
• Hydroxyl production and storage 
• Aerospace industry 
• Waste management facilities 
• Pharmaceutical industry 
• Printing 
• Hazardous materials storage areas 
• Food processing
  • Thumbnail of document Technical data sheet spectrex sharpeye 40 40d l4b ultra fast uv ir flame detector en us 7510870 13197
    Download

    Technical data sheet spectrex sharpeye 40 40d l4b ultra fast uv ir flame detector en us 7510870 13197

    Download
  • Thumbnail of document Manual sharpeye 40 40c 40 40d manual en us 7525320 13198
    Download

    Manual sharpeye 40 40c 40 40d manual en us 7525320 13198

    Download

Request a Service Quote

Get a customized quote for calibration, validation, repair, or training services designed to keep your instruments accurate and compliant.
Learn more

Browse By Brands

Uncover the brands that set the standard for quality and dependability in every industry we serve.
Learn more

Sign up to receive email updates on new product launches, promotions, news, blogs, Brand's Brands videos and so much more!