Flame Detection Flame Detection Flame Detection Flame Detection Flame Detection
Flame Detection
Flame Detection Flame Detection Flame Detection Flame Detection

Flame Detection

5000 INR/Number

Product Details:

  • Height various size Millimeter (mm)
  • Weight variable Kilograms (kg)
  • Width various size Millimeter (mm)
  • Size variable
  • Color grey
  • Usage industrial
  • Length various size Millimeter (mm)
  • Click to View more

Flame Detection Price And Quantity

  • 5000 INR/Number
  • 01 Number
  • 5000.00 - 5000.00 INR/Number

Flame Detection Product Specifications

  • grey
  • New
  • Others
  • Others
  • variable
  • various size Millimeter (mm)
  • various size Millimeter (mm)
  • variable Kilograms (kg)
  • industrial
  • Aluminum
  • various size Millimeter (mm)
  • Low Pressure

Flame Detection Trade Information

  • Cash in Advance (CID) Letter of Credit at Sight (Sight L/C)
  • Sample costs shipping and taxes has to be paid by the buyer
  • Asia Australia Central America North America South America Eastern Europe Western Europe Middle East Africa

Product Description

Some flame detectors, for example, a UV tube, may have a nonfailsafe failure mode, meaning their operation needs to be verifiedperiodically. Continuous operation can be achieved by using a device containinga mechanical shutter that allows the detector to self check by simulation of ano flame condition.More modern flame detectors use more sophisticated methods forself checking. A characteristic of nearly all flames is that they flicker. Thisis a product of the fuel type, combustion process and mechanical design of theburner. Flicker frequency tends to increase with firing rate as a result ofhigher air velocity and fuel mixing at the burner head or nozzle. Flickerfrequency varies along the flame path dropping off significantly towards theend of the flame. This characteristic can be used to tune a flame detector todiscriminate one flame from another in multi-burner systems or to discriminatethe flame from other background radiation. These more intelligent flamedetectors monitor the flicker and the self check using software rather thanmechanical operation.

Siemens UV Flame detectors Models

Siemens QRA2 UV Flame Detector

Siemens QRA73.A17 110v Self Checking Flame Detector

Siemens QRA53.E17 110V Self Checking UV Cell

Siemens QRA73.A27 230v Self Checking Flame Detector

Siemens QRA55.E27 230v Self Checking UV Cell

Siemens QRA53.G17 Flame Detector

Siemens QRA53.E27 230v Self Checking UV Cell

Siemens AGG16.C Adaptor For Mounting QRA53

Siemens QRB1A A148B70B Photocell

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