Fire/smoke detectors & alarms -
Fire/smoke detectors & alarms For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Fire/smoke detectors & alarms, Made in China, High Quality Products!, China , Supplier, Manufacturer.
Properties:
Type: two/three/four-wire
Voltage Range: 12VDC to 30VDC
Standby current: under 60uA
Alarm current: 25mA
Sensor type: ultraviolet
Sensitivity angle: 120 degrees
Sensitivity range: detects flame of 15mm at distance of 3m
Operating temperature: -10 to +50 degrees Celsius
Material: fire-resistant plastic
Color: white
Dimensions (diameter x H): 110 x 46.5mm
Weight: about 170g
Function
When UV tube detect the ultraviolet radiation emitted from weak flame, UV rays pass through the UV glass and strikes the cathode
Subsequently photoelectrons are emitted
As a result the air inside UV tube will begin to change and voltage will drop greatly to produce alarm signal
Description:
Wide angular sensitivity reliably and quickly detects weak ultraviolet radiation emitted from flame
Non-responsive to room illuminations, infrared or other light sources irrelevant to real fire
Horing Lih Industrial Co Ltd
Address: 4F, No. 18, Lane 327 Chung Shan Road, Sec. 2 Chung Ho City, Taipei, Taiwan, China, 235
Tel: (886 2) 22487599
Over 20 Years of Industry Experience
Horing Lih has been manufacturing advanced fire alarm systems for homes, offices and other applications since 1982. We are recognized as a world-class leader, releasing up to five new products a year.
Reliable Quality Controls
Customers worldwide appreciate the consistency and quality of our products, delivered by high percentage in-circuit testing and burn-in at the required temperature. Operations at Horing Lih were awarded the ISO 9001 accreditation in 2000 and we have obtained numerous safety approvals including CNS, CE, LPCB, EN54 and UL. As a NFPA member, our team of experience QC engineers, technicians and production staff are fully trained to perform all inspections in-house. Raw materials, components and stages of production at Horing Lih are checked thoroughly before orders are shipped from the factory.
