Uv Sensor For Flame

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Detailed Uv Sensor For Flame Description:


QRA 2 UV Sensor for flame
Specification: Usage: Flame Sensor ; Theory: Ultrasonic Sensor ; Supply voltage: 220-240V ; Frequency: 50-60Hz ; On request: 110-120V ; Power consumption: 1VA ; Visible band: 190-350nm ; Average life of UV sense: 100,000 h ; Degree of protection: IP40 ; Humidity: <95% r.h. ; Mounting position: optional ;
The QRA2 have a silicon preamplifier active element, are used for the supervision of gas flames, yellow- or blue-burning oil flames and for ignition spark proving.
With this type of flame supervision, the UV radiation emitted by gas or oil flames is used to generate the flame signal.
The UV-sensitive cell with two electrodes, which ignite when illuminated with radiation in the 190…350 nm range of the spectrum, thereby initiating a current in the flame detector circuit.












  • Model: QRA 2
  • Packing: Export Standard
  • Terms of Payment: T/T,T/C
  • Delivery Time: 30 Days
  • Products ID: 111617
  • Product Category: Electronic Component
  • Post date: Aug 15, 2011
Our company is specialized exporter, manufacturer and supplier of Uv Sensor For Flame in China.


           

Manufacturer/supplier's information

Company: Hotpower Tech. Co., Ltd.
Address: NO.5998 South YangGao Rd. Pudong Shanghai, 201315, P.R.China
Region: Shanghai, Shanghai, China
Contact Person: Mr. Fred Yi
Telephone: 86-021-68120609