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RMTXX1 Series - IntelliPoint RF™ Instruction Manual
3.3.2 Calibration of Horizontal Insulated Sensing Elements or Horizontal
Sensing Elements in Insulating Materials
1. Begin with sensing element totally uncovered.
2. Turn the Differential adjustment to the full counter clockwise
position.
3. Starting with the SetPoint adjustor in full counter clockwise
(ccw) position, slowly turn clockwise (cw) until switch
changes state. [Red LED will turn OFF in HLFS, and turn
ON in LLFS].
4. Note position of adjustor.
5. Increase material level well above sensing element.
6. Turn SetPoint adjustment clockwise (cw) from this point,
counting the additional number of turns until the Red LED,
once again, changes state.
Note: Pot continues to spin even at the end of its adjustment
(no mechanical stop).
7. Turn SetPoint adjustor counterclockwise (ccw) half the
number of turns that were counted in step 6.
8. Record that half number of turns as "PRELOAD" for use
later in recalibration. See Section 3.3.4.
Calibration is Complete
If less than 1/4 turn of adjustment is observed between
point where sensing element was uncovered and when
covered, consult factory.
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