User Manual

seconds to exit the program mode. The display will then be alternately flashing “tunE”,
“At.SP” and the actual process temperature. Allow the controller time to auto-tune. When
tuning is complete the display will show only the actual process temperature. This process
may take up to an hour.
4 Enable low temperature alarm.
a Input the alarm setpoint - Press and hold the T key until “LEVL” appears. Press and
hold the º key. Press the T key to move to level 1. Release the two keys. Press and hold
the S key until “Set.2” appears. Press and hold the º key. Press the S key until “32”
appears. Release the two keys. This alarm will control the sample pump so that it will
automatically turn off at any time that the temperature is below 32
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