RKI Instruments SDM-E2 - Manual (Page 52)

47 • Bump Testing an Instrument with Special Sensors
b. Once the GAS 2 calibration gas has been applied for the
appropriate amount of time, the SDM-E2 will determine if the fifth
channel passed the bump test and will indicate a P (pass) or an F
(fail) to the right of the “B” which indicates it is a bump test result.
NOTE: If your instrument has only one special sensor, continue to step 18.
c. If your instrument has more than one special sensor, as in this
example, you will need to change the GAS 2 cylinder in order for the
bump test to continue. In the example below, the EAGLE 2’s second
special sensor is an ESM-01 for NH
3
.The EAGLE 2 screen will
appear as shown below:
d. Once you have changed the GAS 2 cylinder to the appropriate gas,
press and release the EDIT ENTER button on the SDM-E2. The
bump test will continue.
CH4 48%LEL BP
OXY 12.0vol% BP
H2S 3.0ppm BF
CO 47ppm BP
CO2 4500ppm BP
NH3 ---------
CHANGE GAS2
TO NH3
OK : EDIT
CH4 48%LEL BP
OXY 12.0vol% BP
H2S 3.0ppm BF
CO 47ppm BP
CO2 4500ppm BP
NH3 3.0ppm B