181922 Rev B
8
Controlled by ECCN:EAR99
PROPRIETARY INFORMATION – Refer to the restrictions provided on the Title Page of this document.
EAR DATA - Subject to the export control restrictions on the Title Page of this document or file
SPOT THERMAL DETECTOR (420419-350)
Spot Thermal detectors are point thermal switches which work by contact closure to initiate an
alarm when the temperature of the area surrounding the detector exceeds its pre-set alarm
temperature. The detectors reset themselves automatically once the temperature falls below the
pre-set alarm temperature.
Operating Temperature Range
-40⁰F to 257⁰F (-40⁰C to 125⁰C)
Quiescent Current
0mA (Nominal) @ 24V
Operating Voltage
9 to 32Vdc
Alarm Temperature
280°F (Blue bodied sensor)
350°F (Red bodied sensor)
450°F (Green bodied sensor)
Response Time
Within 60 seconds of exposure
to flame
FIGURE 4 – SPOT THERMAL DETECTOR
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