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SIEMENS QRA53.G27 burner flame detector flame sensor

item ID#: QRA53.G27
  • Item condition: New and Original
  • 10 available/ 0 sold
  • Start from: 1 Unit(s)
  • Shipping Weight: 2.5Kg
  • DHL Recommended Shipping
  • Stock Lead Time
Delivery:
3-7 Days Details
Payment:
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Guarantee:
1Year Quality Assurance Details
Returns:
7 days unconditional return, the buyer bear the return freight Details

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Quantity:
$768.00 + Shipping Cost
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Description

SIEMENS QRA53.G27 burner flame detector flame sensor
Siemens burning controller used for gas or fuel flame monitoring.Flame detector is used to monitor the gas flame, yellow or blue fuel combustion flame and spark ignition of proofreading.This type of flame detector monitoring gas or fuel flame signals generated by the UV radiation emitted by flame.Radiation detector is a UV photocell with two electrodes, when it is spectrum in 190...270 nm range of lightWhenever it is lit, and start the flame detector the current in the circuit.UV won't be in the combustion chamber scorching brick, the light reaction or lighting.QRA53 and QRA55 series are suitable for continuous operation 24 hours flame detector QRA5...Structure design is as follows:Probe the UV unit is located in a rotating behind the shutter, the location of the shutter is flange connection to the detector tube of the front end of the shell.Have a quartz glass to protect the pipe and the shutter is not affected by dirt injury.Probe inside the motor to drive and control the shutter.Using AGG16. C adapter, flame detector can be installed directly to the burner, the observation tube or aperture of the combustion chamber.
Type Summary

Type reference

Sensitivity

Flange and clamp

Terminal cover

Spare UV tube

QRA2

 

Normal

Without

 

Black

 

AGR4 502 1131 0

QRA2(1)

With

QRA2.9 ²)

Without

QRA2M

High

Without

Green

AGR4 502 4065 0

QRA2M(1)

With

QRA10.C

Normal

 

 

AGR4 502 1131 0

QRA10M.C

High

 

 

AGR4 502 4065 0

 

Type reference

Sensitivity

Detector tube length

Mains voltage

Spare UV tube

QRA53.C27

norma

125 mm

AC 220-240 V

AGR4 502 4065 0

QRA53.C17

AC 100-110 V

QRA53.D27

high

125 mm

AC 220-240 V

QRA53.D17

AC 100-110 V

QRA53.E27

norma

125 mm

AC 220-240 V

QRA53.E17

AC 100-110 V

QRA53.G27

high

125 mm

AC 220-240 V

QRA53.G17

AC 100-110 V

QRA55.C27

norma

69 mm

AC 220-240 V

QRA55.C17

AC 100-110 V

QRA55.D27

high

69 mm

AC 220-240 V

QRA55.D17

AC 100-110 V

QRA55.E27

norma

69 mm

AC 220-240 V

QRA55.E17

AC 100-110 V

QRA55.G27

high

69 mm

AC 220-240 V

QRA55.G17

AC 100-110 V


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