Amprobe MAN02-A User Manual - Page 6

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The instrument records only the Max and the Min values for each session. To record all
values for a recording session, use the Download Suite Software.
press
and hold for 3 seconds to turn clock feature off.
Note: Clock feature available with gauge pressure only, not differential. The instrument will
automatically switch off after 20 minutes unless sleep mode is disabled.
6.
press
� to turn oN the back-light. it automatically switches off after 30 seconds.

AUto poWER oFF

(Sleep mode function)
This instrument will turn off automatically in approx. 20 minutes after power-on if there are
no key activations. for recording or operating over longer periods of time, you can disable the
sleep mode by pressing � and
simultaneously before powering on.
An "n" will appear in the middle of the screen at which time you can release the button. (See
fig. 1) The disable sleep mode will be invalid after power off.

opERAtIoN MoDE

(See fig. 18.)
1.
Turns instrument on and off.
2.
press momentarily and relative clock starts in the lower right screen.
REC is displayed in the middle left of screen (fig.2).The other functions are locked out except
power and Backlight.
press momentarily again and the unit cycles through MAX (fig. 3) and MIN (fig.4) and back
to current pressure reading; the record mode is displayed on the lCD.
press and hold for 3 seconds to turn off the record function and return to normal mode.
3.
press momentarily to freeze the pressure reading (fig. 5).
4.
press momentarily,
DIF appears on top of the lCD and the display indicates the relative zero
(relative zero causes the value of the display to show as "0.0") - only the amount of pressure
change will be indicated. press momentarily again and the unit returns to the normal mode
of pressure differential (see fig.6).
Differential Pressure: a measurement of the difference between two pressures, i.e. use
differential pressure sensor to measure gauge pressure by leaving one process connection open
to atmosphere and connecting the second sensor port to your system.
5.
press momentarily and the units will cycle through
which are indicated on the bottom of the display (See fig.7 & 8).
6.
press momentarily and the backlight illuminates for approx. 30 seconds, then turns off
automatically.
press momentarily to decrease the figure when calibration is being performed.

CALIBRAtIoN MoDE

Calibration mode is only applicable for a standard manometer calibrator or any qualified meter
calibration facility for annual calibration.
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