06Mar 2013
by The Safety Centre

Notifier FDX-551HTEM Heat Detector – Fixed Temperature – Now Obsolete

The Notifier FDX-551HTEM was an analogue addressable fixed temperature heat detector. This detector had a fixed temperature setting of 78 degrees celcius. The Notifier FDX-551HTEM is now obsolete and has been replaced by the Notifier NFX-TFIX78-IV. This sensor has the same ivory colour as the old sensor and is backwards compatible so it can be used as a direct replacement for the old device. It uses the same B501 range of detector bases, so the base doesn’t need to be changed.
Notifier FDX-551HTEM Heat Detector

Click to view the Notifier NFX-TFIX78-IV now

Along with the heat detectors we can also supply the full range of European Notifier protocol detectors. This range includes smoke, heat and multi-criteria sensors suitable for use on Notifier protocol analogue addressable fire alarm control panels.

The Safety Centre can also offer a commissioning service for Notifier Fire Alarm Systems.

If you’re interested in this sensor you may also be interested in our Briton 996 Fig 1/61 and Briton 996 Fig 66 overhead door closers.

If you would like more information then please contact us. Thank you for reading this blog article on the Safety Centre website. Our blog posts discuss many health and safety issues, products such as Fire alarms and extinguishers, safety technology and wider industry news. You can view our blogs here.