Meriam M2 – Series Smart Manometer - Manual (Page 25)

19
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 up 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 up/down
arrow keys to edit the
selected digit. Use the
left/right 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 right
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 left arrow
key. Returns to Measure Mode