RKI Instruments SDM-E2 User Manual
Page 35
Bump Testing Instruments with Standard Sensors • 30
11. Press and hold the BUMP
T
button until the BUMP
T
LED turns on (about
one second) then release it. The bump test begins. During the bump test, the
BUMP
T
LED will flash amber indicating that a bump test is in progress and
the EAGLE 2 display will show the current readings.
If you wish to cancel the bump test, press and hold the BUMP
T
button for at
least one second until CANCEL appears on the screen.
12. If at any point during the bump test the gas flow to the instrument becomes too
low, the bump test will be aborted and the screen will indicate a flow failure.
If a flow failure occurs, confirm all tubing connections are correct and that all
lines are clear.
•
To return to the home screen, press and hold the EDIT ENTER button for
about 3 seconds.
•
To start another bump test, press and release the BUMP
T
button.
•
To perform a calibration, press and release the CAL
S
button.
13. The “Z” to the right of the gas reading indicates that air is being applied to the
instrument for a fresh air adjustment (zero). The SDM-E2 will apply fresh air to
the instrument for the time defined by the AIR TIME bump test parameter.
CH4 0%LEL Z
OXY 20.9vol% Z
H2S 0.0ppm Z
CO 0ppm Z
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CH4 0%LEL FLOW
OXY 20.9vol% FLOW
H2S 0.0ppm FLOW
CO 0ppm FLOW
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