Omega HHP360 Series, User Manual

Page: 28 / 36

28 of 36
Re-Calibration – 1 Point EDIT and START
To perform a 1-point re-calibration, apply a pressure between 50%
and 100% of Full Scale and then follow these steps:
Keystroke Display
1. With unit OFF, press and
hold the MIN/MAX key,
turn the unit on by
pressing the ON/OFF
key, then release
MIN/MAX.
Top line reads “RE-CAL”.
Bottom line reads “EDIT”.
2. Press the

arrow key
until “START” is
displayed on the bottom
line.
Top line reads “RE-CAL”.
Bottom line reads “START”.
3. Press the PRGM key. Top line reads “RE-CAL
START”.
Bottom line reads “1-POINT”.
4. Press the PRGM key. Top line reads “CAL POINT”
and bottom line displays the
cal point value.
5. Press the

or

arrow
keys to edit the selected
digit. Use the

or

arrow keys to change the
cursor position. Value
entered must be 50-
100% of FS.
Bottom line displays the cal
point value. The cursor flashes
at the first position while the
value is changed, then moves
to the right position when the
right arrow key is pressed.
6. Press the

arrow key
while on the right most
digit to proceed.
Top line reads “APPLY:”
Bottom line displays the “CAL
POINT” value.
7. Apply the input pressure
indicated using an
appropriate reference
standard; press PRGM
key.
Top line reads “RE-CAL”.
Bottom line reads “START”,
Manometer has been
recalibrated.
8. Press the

arrow key. Returns to Measure Mode