Tyco Minerva MR501T Addressable High performance Optical Smoke Detector - Refurbished

Minerva MR501T Addressable High performance Optical Smoke Detector - Refurbished

These detectors are the Minerva legacy range fitted to system in the early 90's.  These were superceded by the MR901T Addressable Detector, however, these are not backward compatable without a software configuration change.

For direct replacement without a configuration change replace a 500 series detector with a 500 series detector;  please bear in mind that the address for the detector is set in the base on this series.

For normal ambient conditions, the high performance optical detector behaves as a normal optical detector. When a rapid rise in temperature is detected the sensitivity of the detector increases and the presence of smoke will confirm a fire condition which will be transmitted as an alarm level. The HPO will not operate on a rate of rise of temperature alone.

Key Features

• Refurbished detector