A temperature increase at the sensor of 15°F (9°C) or more per minute activates the rate-of-rise feature. This closes the contacts in the sensor to transmit the alarm condition to the fire alarm control panel. When the rate-of-rise element alone has been activated, the sensor is self-restoring.
EDWARDS EST 283B-PL HEAT DETECTOR FIXED TEMPERATURE.
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SKU: 283B-PL MIA-M30 Categories: Detectors, Edwards EST Tags: EDWARDS EST 283B-PL, fire alarm part, HEAT DETECTOR FIXED TEMPERATURE