Activates when ambient temperatures reach a predetermined threshold, ensuring precise fire detection. Reduces false alarms by ignoring non-threatening temperature fluctuations. The thermotech 302 series rate-anticipation heat detectors operate within a controlled range of two to three degrees of their set points, regardless of the speed or rate of temperature rise.

With its non-metallic diaphragm, the detector can operate normally at low temperatures, making it suitable for non-heated or chilled environments including garages and carports. Notifier's conventional indicating heat detectors are designed to be used as a component of a fire alarm control system. It is a highly reliable detector with an aesthetically pleasing, compact,. The series includes a 135°f/57°c fixed-temperature, rate-of-rise, and a 190°f/88°c fixed high-temperature detectors. These thermal detectors provide effective, intelligent property protection. Thermotech model 302-aw is hermetically sealed for moisture proof or dust proof installations. Requires no special back box.

These thermal detectors provide effective, intelligent property protection. Thermotech model 302-aw is hermetically sealed for moisture proof or dust proof installations. Requires no special back box. For indoor and outdoor use. These rate compensation type detectors are available in either 135°f or 194°f ratings. All four basic models are self-restoring, hermetically sealed, shock and corrosion resistant, and are. Under rapid heat rise conditions, the rate-anticipation feature enables the detector to respond one to three degrees ahead of the setting. At the same time however, they do not respond to.

All four basic models are self-restoring, hermetically sealed, shock and corrosion resistant, and are. Under rapid heat rise conditions, the rate-anticipation feature enables the detector to respond one to three degrees ahead of the setting. At the same time however, they do not respond to.