Constructed from stainless steel, the T54B is an extremely rugged heat detector that can be used to detect fires in the harshness of environments. The T54B can be used in environments with ambient temperatures up to 280 degrees, and being hermetically sealed, is impervious to most contaminants. The T54B is a simple device and therefore suitable for use in intrinsically safe areas when used with a suitable I.S barrier. For reliable operation, it is recommended that T54B detectors have set points 20 degree or 20% (whichever is higher) above the maximum temperature they will be exposed to in normal operation. Preferred factory preset temperatures range from 60 degrees to 250 degrees, with normally open contacts. Other temperatures and normally closed contacts are available by request.
Thread size M20x1.5mm
There is a Vigilant Fire Panel for virtually every application.
Simple to use, cost-effective, and a range of advanced features usually found on more complex systems.
Vigilant Fire Panels can support analogue addressable detectors, such as the 814PH (Smoke & Heat) and 814CH (CO & Heat) fire detectors.
Each of these detectors incorporates multiple sensors which may operate independently, or used in heat enhancement mode for faster response to a flaming fire, allowing optimum detection with the best nuisance alarm suppression.
Key Features:
Detector pre-alarm sensing for early warning of a potential alarm
Compensation for soiling and changes in ambient conditions
Logging “detector dirty alert” when compensation limits are about to be exceeded, to highlight the need for maintenance to be carried out
Heat sensor able to be programmed to act independently as a heat detector
Vigilant History
Originally founded in 1914 as the Vigilant AutomaticFire Alarm Company, Ltd., Vigilant patented the Vigilant Thermostat Fire Detector and continued to develop market-leading innovations that earned it an impressive reputation for saving lives.
A respected regional brand of Johnson Controls, they are a leader in the Australian and New Zealand fire detection markets with AS and NZS product approvals.
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