Flow Calibration; Figure 4-35: Diag - Flow Calibration - Teledyne T100 Instruction Manual

Operating Instructions

4.8.9. FLOW CALIBRATION

122
The flow calibration allows the user to adjust the values of the sample flow rates as they
are displayed on the front panel and reported through COM ports to match the actual
flow rate measured at the sample inlet. This does not change the hardware measurement
of the flow sensors, only the software calculated values.
To carry out this adjustment, connect an external, sufficiently accurate flow meter to the
SAMPLE inlet (refer to Section 11 for more details).
Once the flow meter is attached and is measuring actual gas flow, access the Signal I/O
from the DIAG Menu (refer to Figure 4-17), then press:
DIAG
DIAG
PREV NEXT
DIAG FCAL
0
Adjust these values until the
displayed flow rate equals the
flow rate being measured by the
independent flow meter.
Figure 4-35:
Teledyne ML - T100 UV Fluorescence SO2 Analyzer
SIGNAL I / O
NEXT ENTR
Repeat Pressing NEXT until . .
FLOW CALIBRATION
ACTUAL FLOW: 607 CC / M
6 0 7
DIAG – Flow Calibration
EXIT
.
ENTR EXIT
ENTR EXIT
ENTR accepts the
new value
EXIT ignores the new
value