YOKOGAWA CA700, Руководство по началу работы

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Calibrating the Pressure T
ransmitter
3-13
IM CA700-02EN
1
2
3
4
5
6
App
Index
4. Press
Loop On (F4)
. The CA700 outputs a 24 VDC loop voltage and measures the loop
current.
5. From the pressure pump, apply the pressure for the adjustment point. The pressure pump
output is displayed on the CA700. Here, apply a pressure of 50.000 kPa.
6. Press Set Point (F1) . The pressure and loop current applied to the pressure transmitter are
saved.
The F2 key shows Next Point.
7. Press
Next Point (F2)
.
The pressure transmitter input value, output value, and output error are saved.
The CA700 proceeds to the next calibration point.
8. Repeat 4 to 6 for all the calibration points.
When you save the data for the last calibration data, the F5 key shows Done.
9. Press Done (F5) .
The calibration data of all calibration points are saved to a single CSV file, and the calibration result is
shown on the display.
10. Press Done (F5) .
The calibration display of step 1 appears.
3.3 Calibrating the Pressure Transmitter