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SIEMENS QRA2 burner flame detector sensor Magic Eye Flame Sensor Ultraviolet (uv) Detector Combustion Machine New Original

item ID#: QRA2
  • Item condition: New and Original
  • 7 available/ 3 sold
  • Start from: 1 Unit(s)
  • Shipping Weight: 0.5Kg
  • 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:
$101.00 + Shipping Cost
  • Description
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SIEMENS QRA2 burner flame detector flame sensor New Original

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 was the 190 ~ 190 nm range in spectrum of light will be lit, so start the flame detection of the current in the circuit.

 

Technical parameters;

  • UV The life expectancy unit: 10000 hours (At 50 degrees Celsius)
  • Protection level: IP40

  • Weight:60g

  • Transportation environment: IEC 60 721 -3-2

  • Internal conditions: Class 2K2

  • Mechanical condition: 2M2

  • Temperature range: -20...+60

  • Mechanical condition: 3M

  • Running environment : IEC 60 721 -3-3

  • Temperature range: -20...+60

  • Internal conditions: Class 3

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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