Teledyne T300, Operation Manual, Page: 206 / 426

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer
204
9.2.3.2. ZERO/SPAN POINT CALIBRATION PROCEDURE
Only appears if either the
O
2
or the CO
2
sensor is
installed.
Only appears if either the
O2 or CO2 Sensors are
installed.
Press ENTR to changes
the OFFSET & SLOPE
values for the CO
measurement.
Press EXIT to leave the
calibration unchanged and
return to the previous
menu.
SAMPLE GAS TO CAL:CO
CO CO2 O2 ENTR EXIT
SAMPLE STABIL= XXXX PPM CO=XXXX
< TST TST > CAL MSG SETUP
M-P CAL STABIL= XXXX PPM CO=XXXX
<TST TST> ZERO CONC EXIT
SAMPLE RANGE TO CAL:LOW
LOW HIGH ENTR EXIT
EXIT at this point
returns to the
SAMPLE menu.
Press ENTR to change
the OFFSET & SLOPE
values for the CO
measurement.
Press EXIT to leave the
calibration unchanged and
return to the previous
menu.
SAMPLE RANGE=50.0PPM CO=XX.XX
< TST TST > CAL MSG SETUP
Set the Display to show
the STABIL test function.
This function calculates
the stability of the CO
measurement.
Toggle TST> button until ...
Allow zero gas to enter the sample port
at the rear of the analyzer.
Wait until STABIL falls
below 0.2 PPM (for
T300) or 1.0 PPM (for
T300M).
This may take several
minutes.
SAMPLE STABIL= XXXX PPM CO=XXXX
< TST TST > CAL SETUP
M-P CAL STABIL= XXXX PPM CO=X.XXX
<TST TST> ENTR CONC EXIT
SAMPLE GAS TO CAL:CO
CO O2 ENTR EXIT
M-P CAL STABIL= XXXX PPM CO=X.XXX
<TST TST> ZERO SPAN CONC EXIT
SAMPLE RANGE TO CAL:LOW
LOW HIGH ENTR EXIT
Allow span gas to enter the sample port
at the rear of the analyzer. Wait until STABIL falls
below 0.2 PPM (for
T300) or 1.0 PPM (for
T300M).
This may take several
minutes.
SAMPLE STABIL= XXXX PPM CO=XXXX
< TST TST > CAL SETUP
M-P CAL STABIL= XXXX PPM CO=X.XXX
<TST TST> ENTR CONC EXIT
M-P CAL STABIL= XXXX PPM CO=X.XXX
<TST TST> ENTR CONC EXIT
The SPAN button now
appears during the transition
from zero to span.
You may see both buttons.
If either the ZERO or SPAN
buttons fail to appear see
Section 11 for
troubleshooting tips.
On instruments with a O
2
or CO
2
sensor installed
the analyzer will
simultaneously display the
gas measurements
throughout this procedure.
Only appears if the DUAL
or AUTO range modes are
selected.
Use these buttons to
choose the appropriate
range.
Repeat entire procedure
for each range.
06864B DCN6314