Class1 Digital Pressure Service & Calibration - Manual (Page 3)

page 3 of 5 pages
Engineering
Standards
Name
Identifier Instructions
Engineering Standard Number
C1-102190-A
Digital Pressure Gauge
Digital Display Calibration should be performed to assure accuracy.
Display Calibration sequence for Gauges with 7 segment LED’s
A password will look like the following example.
L
EFT
R
IGHT
R
IGHT
L
EFT
L
EFT
Enter the switch sequence with a magnet to enter the basic calibration mode.
If the password is correctly entered,
CAL
will be displayed for 1/2 second followed by a num-
ber that is dependent on the display being calibrated (usually
0
). I
Establish accurate and stable conditions for calibration.
When the calibration conditions are stable, activate the left switch.
The display will read
donE
and then return to normal operation.
Cal. Overview
Location of Magnetic Switches