Get a high powered magnet to perform this test.
Est 3 duct smoke detector.
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.
Even if a duct.
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.
Whether edwards detection and alarm solutions are protecting the lives and livelihoods of the people who make businesses run or who receive treatment at healthcare institutions.
Duct detectors are not a substitute for early warning detection or a replacement for a building s regular fire detection system.
Global leader in fire alarm mass notification and hazard warning.
7 when priorities are used alarm events must have a higher priority than supervisory and trouble events.
Whether they re charged with protecting students staff and faculty at the world s finest universities or preserving irreplaceable artifacts.
How to test duct smoke detectors method 1 of 3.
Fire alarm systems mass notification fire alarm panels evacuation panels ul864 9th edition fire alarms.
Performing a magnet test.
Smoke detec tors are not designed to detect toxic gases which can build up to hazardous levels in.
Duct detectors are not a substitute for an open area smoke detector.
While you may be able to do.
Get a manometer to test the differential pressure in the exhaust tube.
Est provides sophisticated building solutions.
Typical smoke detection devices used for duct application include smoke.
Available in a two wire version or a four wire version with separate controllers able to serve two detectors installers have the freedom to configure the superduct to suit the tight spaces typical of duct applications and still have ready access to field connections.
They are corrosion resistant and.
Superduct tm duct smoke detector 2 and 4 wire photoelectric type.
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.
The superduct sd series duct detectors offers the convenience of modular design plus the power of advanced sensing technology.
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 have specific limitations.
