Apollo ORB-HT-41001-MAR Marine Heat Detector SF 01/10 eBayTHERMAL SENSOR

eBayTHERMAL SENSOR

The SD500-PS and SD500-PSDA are single-action or dual-action addressable manual fire alarm pull stations for use with Silent Knight’s IntelliKnight fire control panel

Two gong sizes are available to overcome different ambient noise level

and institutional settings

Standard sampling points are available in black or white with 4mm or 6mm inlets to suit appropriate microbore tubes

Apollo ORB-HT-41001-MAR Marine Heat Detector SF 01/10 eBayTHERMAL SENSOROrbis Marine heat Detectors have an open web casing which enables air to flow freely across a thermistor which measures the air temperature every two seconds. A microprocessor stores the temperatures and compares them with pre set values to determine whether a fixed upper limit the alarm level has been reached.