Portable fire alarm conventional photoelectric smoke
detectorIntroductionThe detectors are photoelectric detector which
use a state of-the-art optical sensing chamber. This detector is
designed to provide open area protection and to be used with most
conventional fire alarm panel.Two LEDs on each detector provide
local 360° visible alarm indication. They flash every six seconds
indicating that power is applied and the detector is working
properly. The LEDs latch on in alarm. LEDs will be off when a
trouble condition exists indicating that the detector sensitivity
is outside the listed limit. The alarm can be reset only by a
momentary power interruption.The detector that initiated the alarm
condition will have its red LED and relays latched until reset by
panel.Heat detector and smoke & heat detector combine a photo
electronic sensing chamber and a temperature heat
detector.SpecificationOperating Voltage Range9 to 28 VDC Volts
Non-polarizedStandby Current≤120μA@24VDCMaximum Alarm Current (LED
on)≤15mA@24VDC(1K Ohm current-limiting resistance)Operating
Humidity Range≤95%RH(40°C±2°C) Relative Humidity,
Non-condensingOperating Temperature Range-10°C to 50°C (14°F to
122°F)Smoke Alarm Sensitivity1.06±.26%FTFix temperature Alarm57°C
(135°F) A1RRate of rise Alarm7.1°C/5S A1RHeight48.2 mm installed in
BaseDiameter99.45 mmPhotoesPackage&ShippingOur CompanyWe could
supply fire hose, fire hose fittings, spray nozzle, coupling,
automatic fire sprinkler system products, gate valves, check
valves, ball valves, etc. All these products strictly confirming to
JIS, API ans BS standards. All of our products comply with
international quality standards and are greatly appreciate in
avariety of markets around world. Our factory is covering an area
of 15900 square meters, we now over 300 workers. Our well-equipped
facilities and excellent quality control throughout all stages of
production enable us to guarteen total customer satisfaction. As a
result of our high quality products and outstanding customer
service, we have gained a globe sales network reaching the North
America, South America, Mideast, Southeast Asia, East Europe,
etc. CertificateOther Products Recommendation /* March
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