which interferes with its ability to detect a flame. This is a good time to clean it. Disconnect the wire and unscrew the screw holding it to the burner housing. Rub the sensor rod with fine steel wool until it's shiny and then reinstall ...
Smoke dispersing method: Send clean air to the smoke compartment through the hole in the side of the multi-functional sensor. CAUTION: Do not generate open flame, and ensure that smoke does not damage any device. When testing the smoke detection function of the multi-functional se...
Underneath the can is a ceramic holder that contains the positive plate of the ionization chamber. Under that plate is the ionization source, WHICH YOU WANT TO BE SURE NOT TO DISTURB. For more information on smoke detectors and related topics, check out the links on the next page. Frequently...
If you want to see a hologram, you don't have to look much farther than your wallet. There are holograms on most driver's licenses, ID cards and credit cards. If you're not old enough to drive or use credit, you can still find holograms around your home. They're part of...
and you can use the FL5000 Upgrade Kit to retrofit your FL4000H flame detector with the new features of the FL5000 and get a new 5-year warranty. Just make sure to check your electrical specifications to ensure the FL5000 meets all the requirements of your current installation, s...
Once monitoring is finished, the entry permit needs to be completed. However, the confined space should be continuously monitored throughout the work being done. Conditions in a confined space can change rapidly, due to the work being done or other potential hazards like unexpected gas leaks. ...
types of ignitors have a pair of wires attached. If you have an older furnace with a pilot, you should be able to see the flame burning inside the burner chamber, but if it's out, you can also find the pilot by following either of the two thin copper tubes attached to the gas ...
As you know, a wide aperture lets more light into the sensor. Probably many of you are hesitant to do this because a wider aperture also means a shallower depth of field. However, the aperture settings are not the only factor determining the depth of field. The focal length also plays ...
The UL-94 specification is an example of the direct flame ignition test method used. This flame test method, which has long been used, involves the direct application of flame to a vertically or horizontally mounted sample under controlled conditions. The opposite is the indirect flame combustion...
Flood lamps over the garage might make you feel more secure, but while you're gazing blindly across a midnight sea of noon, anyone trying to prowl around has likely slipped stealthily into the shadows. Replace unloved lights with motion sensor lights that only flip on when they're triggered....