49 • Bump Testing an Instrument with Special Sensors
e. Once the GAS 2 calibration gas has been applied for the
appropriate amount of time, the SDM-E2 will determine if the sixth
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.
f. The BUMP
LED will continue to flash amber while the docking
station performs a fresh air purge for the time defined by the AIR
TIME bump test parameter. After the purge is complete, if all
channels passed the bump test, the BUMP
LED will turn solid
green. If any channels failed the bump test, the BUMP
LED will
turn solid red.
g. Continue to step 18.
17. When the AUTO CAL bump test parameter is set to ON:
•
If all standard 4 channels pass the bump test:
a. The following screen appears indicating all standard 4 channels
passed the bump test and a bump test will begin on the fifth
channel.
CH4 48%LEL BP
OXY 12.0vol% BP
H2S 3.0ppm BF
CO 47ppm BP
CO2 4500ppm BP
NH3 3.0ppm BF
CH4 48%LEL BP
OXY 12.0vol% BP
H2S 23.0ppm BP
CO 47ppm BP
CO2 3500ppm B
NH3 ---------