45
Step 5:
Apply pressure on the pipe with the pressure source until the desired pressure value displayed on the
LCD. The LCD shows switch state “CLOSE” or “ OPEN” in the assistance district part.
Tips:
z
The beeper sounds for one second if the state of the switch under measurement is changing.
z
Pressing
the
〔
HOLD
〕
key to unlock switch state and pressure measurement.
10 Factory Default
You can reset the factory default of the calibrator.
When turning on the calibrator, pressing the
〔
ZERO
〕
key immediately to enter the default set. LCD displays the
default function on the main districts part and the default value on the assistance district part.
10.1 Setting Auto-power off time
Step 1:
Enter the setting state, LCD displays “AP.OFF” symbol on the upper part, indicating automatic power-
off setting mode.
Step 2:
Set the time within 0-60 minute range by using the second pair of
〔
S
〕
/
〔
T
〕
counting from right to left.
Each press of the
〔
S
〕
/
〔
T
〕
key causes 10 -minute increments or 10- minute decrement with constant setting.
Constant press of the key causes increments or decrement of the value in sequence. The value won’t change
when reaching the maximum or minimum value. The time unit is minute.
Summary of Contents for KM-CAL-907
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Page 7: ...7 4 Familiar With the Calibrator Figure 1 Entire Graph Figure 2 Measurement Source Terminals ...
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