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UV2 Flame Detector – ESA Pyronics

The ESA UV2 flame detector is a UV flame scanner for use with the ESA Estro Burner management system.

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Quantity 1 - 4 5 - 9 10 - 19 20+
Price £227.37 £216.00 £204.63 £193.26



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UV2 Flame Detector - ESA Pyronics + UV2 Lens
Price for all: £272.12

UV2 Flame Detector Product Description

The UV2 Flame Detector is for industrial use installed in a robust, die-cast aluminium box. Equipped with plug in and threaded connection for the peepsight. It contains a gas filled UV tube. UV-rays (not daylight or artificial light from discharge or filament lamps) ionise the gas in the tube. The UV2 may be used either with all the electronic systems ESA produces. Self checking facility available.


Product Details

  • Spectral response: 185 - 260 nm
  • Peepsight connection: Ø 3/4” gas
  • Discharge starting voltage (with UV radiation): 280V
  • Recommended oper. voltage: 325 ± 25V
  • Max. voltage: 400V
  • Recommended discharge current: 100μA
  • Operating temperature: -20 to +60°C
  • Life service with continuous discharge: > 10,000 hours


Onsite Diagnostics

If you require onsite diagnostics or technical assistance with any of our products please contact us

  • This field is for validation purposes and should be left unchanged.


We recommend Duomo Gas Detection products are serviced at least annually to ensure efficacy and extend sensor life. Our qualified team of engineers are available Nationwide.



  • Datasheet

    257.67 KB | pdf


Support & Service

If you require technical assistance or an annual service on this product please contact us and we will be happy to help. Our qualified team of engineers are available Nationwide.

Duomo (UK) Ltd

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