Teledyne T101, Operation Manual, Page: 105 / 375

Teledyne ML – T101 Operation Manual Operating Instructions
101
4.6.8. FLOW CALIBRATION
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 (see Section 9.5.2 for more details). Once the flow meter is attached and is
measuring actual gas flow, press:
Exit at
any time
to return
to main
the
SETUP
menu
DIAG SIGNAL I / O
NEXT ENTR EXIT
Repeat Pressing NEXT until . .
.
DIAG FLOW CALIBRATION
PREV NEXT ENTR EXIT
DIAG FCAL ACTUAL FLOW: 607 CC / M
0 6 0 7 ENTR EXIT
E NTR accepts the
new value
EXIT ignores the new
value
SETUP X.X SECONDARY SETUP MENU
COMM VARS DIAG EXIT
SAMPLE RANGE = 500.0 PPB H2S =XXX.X
< TST TST > CAL SETUP
SAMPLE ENTER SETUP PASS : 818
8 1 8 ENTR EXIT
SETUP X.X PRIMARY SETUP MENU
CFG DAS RNGE PASS CLK MORE EXIT
Adjust these values until the
displayed flow rate equals the
flow rate being measured by the
independent flow meter.