RKI Instruments SDM-E2 - Manual (Page 66)

61 • Calibrating an Instrument with Special Sensors
release the EDIT ENTER button on the SDM-E2. The calibration will continue.
19. 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 calibration.
20. The SDM-E2 will then purge the system with fresh air for the time defined by
the AIR TIME calibration parameter. The calibration results will be displayed
with a P (pass) or an F (fail) while a fresh air purge is performed.
21. Once the fresh air purge is finished, the CAL
S
LED will stop blinking and be
steadily green if the calibration passed or steadily red if the calibration failed.
22. After a successful or failed calibration,
• To perform any other operations:
To perform a bump test, press and hold the BUMP
T
button until the pump
starts. To perform another calibration, press and hold the CAL
S
button
until the pump starts. To return to the home screen, press and hold the
CH4 29%LEL CF
OXY 18.0vol% CF
H2S 25.0ppm CP
CO 45ppm CP
CO2 3500ppm CF
NH3 3.0ppm C
CH4 29%LEL CF
OXY 18.0vol% CF
H2S 25.0ppm CP
CO 45ppm CP
CO2 3500ppm CF
NH3 3.0ppm CF
CH4 29%LEL CF
OXY 18.0vol% CF
H2S 25.0ppm CP
CO 45ppm CP
CO2 3500ppm CF
NH3 3.0ppm CF