44
9.4 Calibrate Pressure Switch
Calibrator can measuring switch on and off.
Step 1:
Connect the pressure module and calibrator
as shown in Figure 15.
Step 2:
Pressing the
〔
ON
〕
key, the calibrator connects
and senses the type of the pressure module and sets the
range automatically. If it fails to connect, the LCD shows
“NO.OP” in the upper part.
Step 3:
Press the
〔
〕
key to select switch measuring,
LCD displays switch symbol “
”on the LCD.
Step 4:
Zero off the reading following the pressure module
manual. When the reading overtops the 5 percentage of
maxim value of the range, the LCD shows “ERR” in the lower
part. Pressing the
〔
ZERO
〕
key initializes the calibrator to
0,and “
△
”symbol shows on the left upper part of the LCD. Figure 15 calibrate pressure switch
Содержание KM-CAL-907
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