Portable detector tests rate-of-rise temperature devices. Incandescent light bulb is calibrated to produce rate of temperature rise necessary to activate properly functioning alarm.
Detector for inspection of fire alarms
1973-03-01
Miscellaneous
No indication
English
Interference-free fire communications deter false alarms
British Library Online Contents | 1995
|Use of fire alarms and detectors on board ships
Engineering Index Backfile | 1938
|Use of fire alarms and detectors on board ships
Engineering Index Backfile | 1938
|Online Contents | 2008
Fire Detection for Aircraft Cargo Compartments, Reduction of False Alarms
British Library Conference Proceedings | 2001
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