Meriam M202 Precision Absolute Manometer User Manual
Page 9
M2 Series
Instruction Manual 9R68-A
Mar, 2008
www.meriam.com
page 9 of 36
6.
Press the
or
arrow key to set the
first digit to 0.
Current: xxx.xx
0xx.xx INHG
Using the UP arrow
key the character
sequence is 0 - 9, (-)
negative, (.) decimal
point. The (-) sign is
used if your location
is below sea level.
7.
When the digit is
correct press the
PRGM key.
Cursor flashes to the right
of “0”.
If an error is made use
the back space key
to move the cursor
back to the incorrect
digit. Press the UP
or DOWN
arrow
keys to display the
correct value.
8.
Continue this process
until the display reads
as shown at right.
Current: xxx.xx
029.50 INHG
9.
Press the PRGM key
to enter the final
digit.
Zeroing is complete when
unit returns to Measure
Mode.
Note that the User Adjusted Zero feature will not accept
entries in altitude units (FEET or METERS). When the current
engineering unit is FEET, the User Adjusted Zero function
will automatically prompt for an entry in Inches of Mercury @
0º C. When the current engineering unit is METERS, the User
Adjusted Zero function will automatically prompt for an entry
in Millimeters of Mercury @ 0º C.