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China, Chinese Original and Genuine Products of Flame Burner Ultraviolet Battery of Siemens Phototube Qra4. U Flame Detector Directly Supplied by Chinese Factory1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
HeatingRefrigeration Temperature ControlHeating ElementFlame DetectorSiemens
Shenzhen Zhongliweiye Electromechanical Equipment Co., Ltd.
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Product Description Product introductionUse a flame detector to monitor the gas flame, yellow or blue fuel flame, and to monitor the ignition spark of intermittent operation.Qra4 is applicable to the following burner controllers:LFL,LFE1,LFE10,LGB,LME21-LME22,LME39,LME41,LME7LMV27.100,LMV37.1,LMV5Installation instructionsAlways lay the high voltage ignition cable separately and keep a large distance from the sensor and other cables as far as possible.Product specificationUV flame detector with forward-looking windowAluminum housing with 3/4 "-14npsm connection thread for fixing on burner or boiler.The length of connecting wire for electrical connection is about 1.8m1/2 "-14npsm connector thread, used to fix Menzel hose (wire protection tube) for protecting connecting wire Product DescriptionQRA4. U series flame detectorBrand: SIEMENS (formerly LANDIS&STAEFA)Origin: GermanyFlame detectors are used in conjunction with Siemens combustion controllers for monitoring gas or fuel flames.This type of flame detector monitors flame signals generated by UV radiation emitted by gas or fuel flames.The radiation detector is a UV phototube with two electrodes. UV will not react to the burning refractory bricks, sunlight, or lighting in the combustion chamber.The flame detector QRA4.U is an aluminum housing with 3/4 "-14NPSM internal threads, used to install the flame detector on a burner or boiler. The connecting wire is approximately 1.8m. The electrical connection end is 1/2" -14NPSM internal thread, and a wire protection sleeve is required.
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