BST KLC11 - Dual Fuel UV Universal Flame DetectorBST KLC11 - Dual Fuel UV Universal Flame Detector
BST KLC11 - Dual Fuel UV Universal Flame Detector
£175.00£190.00
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UV - flame detector KLC 11 for oil - gas and dual fuel burners for intermittent burner operations

The KLC 11 is a compact UV flame detector, which has been developed for single flame combustion which produces little light or radiation in the visible spectrum and has very low flame modulation/flicker frequency. The design of the UV sensor ensures that the flame detector does not react to background radiation from hot refractory or from any other infra-red light source.

The flame detector is equipped with an optical interface which visibly indicates the flame signal intensity. The KLC 11 can be connected directly to the ionisation or LDR input of the control box. It is compatible in its physical dimensions and connection capability to other series KLC flame detectors. All KLC accessories are identical and therefore this reduces the variety of components used in production and makes it simpler for field application and service.

The flame detector KLC 11 has been developed to meet the requirements of European Standards EN298:2012-11. The internal increase of the UV tube voltage immediately after apply supply voltage ensures the safety requirement in accordance with the EN298:2012-11 for the examination of the UV tube to through-ignition. A simple change from ionisation flame control to the KLC 11 is permissible therefore also with control boxes without own UV tube input.


DimensionsKLC11 Dimensions


Technical Specifications

  • Input: AC 230 V ~ (-15/+10 %)
  • Frequency 50 – 60 Hz
  • Consumption 5.5 mA
  • Restarting time: between burner shut down and renewed burner start-up > 5 s
  • FET-Output: Switch-On delay after Flame-On typically 0, 5 sec.
  • Switch-Off time after Flame-Off < 0, 5 sec.
  • max. switched current 15 mA
  • max. switched power 0,3 W
  • max. switched voltage 280V AC / 400 V DC
  • Optical Features: Spectral range 185 – 260 nm
  • Acceptable loss of flame signal ca. 200 ms
  • Adjustment: radial, left
  • optional axial (reduced sensitivity at approx. 40%)
  • Lifetime of the UV-tube: > 10.000 h
  • Operating Temperature: -20oC to +60°C (temperatures >50°C reduces the lifetime of the UV-tube)
  • Humidity max. 95%, no condensation permitted
  • Operating position: Any position
  • Kind of protection: IP 41
  • Protection Class: II
  • Protection against
  • electric shock: DIN EN 60730-2-5
  • Weight: 0.029 kg
  • max. length of connection cable: 1 m (optional for longer cables)
  • Certification: CE-0085BS0448

Downloads

Please click the link below to download the Technical Manual for this product

KLC11 Product Manual

Customer Reviews

5 Based on 1 Reviews
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D
16/05/2019
David

Great product

Was recommended as a replacement for a flame rod, has the relay built in so compatible with lots of applications. Use these as default now.

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