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CMCP510 Displays may be recalibrated in the field for a full scale
reading of 000 to 1999. Displays are calibrated at the factory per order
to match the requirements specified by the customer. If the full scale
range of the CMCP500 Series Transmitter is changed in the field the
display must be recalibrated to the new full scale range.
Using a 4-20mA loop calibrator, such as an Altek 334A, connect the
leads of the calibrator as shown in the drawing below.
Setting the 4 mA Set Point (Zero Scale):
Apply 4 mA to
the CMCP510 input. Using a small flathead screwdriver, adjust R3 until
the desired reading is achieved. See Charts Below
Setting the 20 mA Set Point (Full Scale):
Apply 20 mA to
the CMCP510 input, adjust R7 until the desired reading is achieved.
See Charts Below
Check to be sure Zero Scale is correct.
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Display Reading
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4mA
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20 mA
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DIP Switch 1
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Dip Switch 2
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Dip Switch 3
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000
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1050 to 1999
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Off
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Off
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Off
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000
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650 to 1350
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On
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Off
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Off
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000
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450 to 800
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Off
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On
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Off
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000
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300 to 500
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Off
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Off
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On
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000
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200 to 300
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On
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On
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On
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Decimal Point Placement Guideline:
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In/Sec (0.000)
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Dip Switch 4
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DIP Switch 5
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Dip Switch 6
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mm/sec (00.00)
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Off
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Off
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On
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mils (00.00)
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Off
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On
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Off
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microns (0000)
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Off
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Off
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Off
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Temperature (000.0)
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On
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Off
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Off
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Copyright 2008, STI
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