INFICON DataFID Portable Flame Ionization Detector for Leak Detection and Repair (LDAR) - Manual (Page 69)

074-578-P1A 69
zero cal
zero too high
span level
Should a fault condition arise such as “Concentration for Zero Air too high” the user will be
prompted to Retry the Zero point for calibration again. Users should also look to Chapter 7
Trouble Shooting to further investigate causes for fault conditions
6. The DataFID then asks for the span gas concentration. Enter the known concentration or
select New to enter a different span gas concentration and then connect the gas bag adapter to
the inlet.
Selecting New will prompt the user to reset the digits for the span gas value. The left and center
keys will change the corresponding values up or down while the right key will move the place
holder over to the right. If the place holder moves too far to the right, press the right arrow key
Calibrating zero air
Concentration for Zero
air too high
cancel
retry
Span Gas concentration
500.0 ppm
cancel new
next