System sensor provides system flexibility with a variety of accessories including two remote test stations and several different means of visible and audible system annunciation.
System sensor duct detector sampling tube.
As with our duct detectors all duct smoke detector accessories are ul listed.
The end cap is needed to create the proper air flow to the sensor of the duct smoke detector.
If the tube is shorter than the width of the air duct install the end plug into the inlet tube as shown in figure 4and support the end opposite the duct detector.
A plastic exhaust tube is included with the unit.
As with our duct detectors all duct smoke detector accessories are ul listed.
Sampling of air in ducts wider than 8 feet is accomplished by using the st 10 inlet sampling tube.
There are more than 2 holes in the section of the tube extending out of the duct select a different tube length using table 1.
A plastic exhaust tube is included with the unit to be installed if needed.
Air duct detector inlet sampling tube.
Dst sampling tubes for duct smoke detectors the dst family of sampling tubes are pieces of steel piping with a series of holes drilled the entire length of the tube and should extend the entire width of the duct.
The sampling tube must be purchased separately.
The correct length has to be chosen for width of the duct where it will be installed.
As with our duct detectors all duct smoke detector accessories are ul listed.
Install the inlet tube as follows.
Dst sampling tubes for duct smoke detectors the dst family of sampling tubes are pieces of steel piping with a series of holes drilled the entire length of the tube and should extend the entire width of the duct.
Once any sampling tube length adjustments are made plug the end of the sampling tube with the provided end cap.
The end cap is needed to create the proper air flow to the sensor of the duct smoke detector.
System sensor provides system flexibility with a variety of accessories including two remote test stations and several different means of visible and audible system annunciation.
System sensor provides system flexibility with a variety of accessories including two remote test stations and several different means of visible and audible system annunciation.
Once any sampling tube length adjustments are made plug the end of the sampling tube with the provided end cap.
Install into the housing con nection that is downstream from the sampling tube connection.
Once any sampling tube length adjustments are made plug the end of the sampling tube with the provided end cap.