DIGITAL LINEAR HEAT DETECTOR WITH THERMAL ACTIVATION CONFIRMATION

摘要

The present invention provides a digital linear heat detector with thermal activation confirmation. In operation, a run of the digital linear heat detector with thermal activation confirmation may be made throughout a building and operatively interconnected with a monitoring circuit. Opposite the monitoring circuit at the end of the length of digital linear heat detector with thermal activation confirmation is a resistor that terminates the digital linear heat detector with thermal activation confirmation. A digital linear heat detector with thermal activation confirmation comprises a pair of spring conductors. At least one of which is coated with a thermoplastic NTC material and at least one of which is coated with a non-conductive heat sensitive material. One or both of the conductors may be coated with both the NTC material and the non-conductive heat sensitive material in alternative embodiments of the present invention.