Even if a duct.
Est 3 duct smoke detector.
7 when priorities are used alarm events must have a higher priority than supervisory and trouble events.
Smoke detec tors are not designed to detect toxic gases which can build up to hazardous levels in.
Est provides sophisticated building solutions.
While you may be able to do.
An 65o f 57o c above ambient temperature change in a 1 hour period will produce an alarm.
Global leader in fire alarm mass notification and hazard warning.
Fire alarm systems mass notification fire alarm panels evacuation panels ul864 9th edition fire alarms.
They are corrosion resistant and.
Performing a magnet test.
Section 3 duct smoke detection equipment a duct smoke detector is a device or group of devices used to detect the presence of smoke in the airstream of ductwork sections of the hvac air handling systems typically used in commercial buildings.
Duct detectors are not a substitute for an open area smoke detector.
Superduct tm duct smoke detector 2 and 4 wire photoelectric type.
The superduct sd series duct detectors offers the convenience of modular design plus the power of advanced sensing technology.
Get a high powered magnet to perform this test.
Typical smoke detection devices used for duct application include smoke.
Hazardous location smoke detector.
8 allowed in alarm zone groups and groups and matrix groups that are used to initiate the release of extinguishing agents or water except when the addressable smoke detector s alarm verification is used.
Duct detectors have specific limitations.
The model 30 3013a1n12f detector is a high performance photoelectric smoke detector built for use in hazardous locations.
How to test duct smoke detectors method 1 of 3.
Ul ulc est esd 2w two wire duct smoke detector 0 0 1 0 n a 14 ul ulc est sd 2w two wire duct smoke detector 0 0 1 0 n a 14 ul edwards 429c photoelectric smoke detector 12 24 vdc s10a n a n a 10 ul edwards 429ct photoelectric smoke detector 12 24 vdc with dual heat sensor.
Siga is ionization smoke detector siga ps photoelectric smoke detector siga phs combination photoelectric smoke and 135o f 57o c fixed temperature heat detector siga iphs combination ionization photoelectric and thermal boost type smoke detector.
Get a manometer to test the differential pressure in the exhaust tube.
Duct detectors are not a substitute for early warning detection or a replacement for a building s regular fire detection system.
