Flow Calibration - Teledyne T101 Operation Manual

Teledyne ML – T101 Operation Manual

4.6.8. FLOW CALIBRATION

SAMPLE RANGE = 500.0 PPB
< TST TST > CAL
SAMPLE ENTER SETUP PASS : 818
8 1 8
SETUP X.X PRIMARY SETUP MENU
CFG DAS RNGE PASS CLK
SETUP X.X SECONDARY SETUP MENU
COMM VARS DIAG
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:
H2S =XXX.X
SETUP
ENTR EXIT
MORE EXIT
EXIT
DIAG
NEXT
Repeat Pressing NEXT until . .
Exit at
any time
to return
to main
the DIAG
SETUP
menu
PREV NEXT
DIAG FCAL
0 6
Adjust these values until the
displayed flow rate equals the
flow rate being measured by the
independent flow meter.
Operating Instructions
SIGNAL I / O
ENTR
.
FLOW CALIBRATION
ENTR
ACTUAL FLOW: 607 CC / M
0 7 ENTR EXIT
ENTR accepts the
new value
EXIT ignores the new
value
EXIT
EXIT
101