Page 80 ST 700 SmartLine Pressure Transmitters User’s Manual Revision 13
5.5.2 Span Adjustment
This adjustment is the same as performing a Set URV using the display.
1. Connect a current meter or voltmeter as shown in Figure 16 to monitor the PV output of the
transmitter.
2. Using an accurate pressure source, apply pressure equivalent to the desired Upper Range
Value of the transmitter.
3. Press the Down (↓) and Span ( ) buttons together to set the span.
4. Verify that the PV output is now 20mA.
You can also use the MCT 202 Toolkit to make any adjustments to an ST 700 SmartLine
pressure transmitter. Alternately, certain adjustments are possible through an Experion
Station or Universal Station, if the ST 700 is digitally integrated with either of these stations.
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