Manual Calibration Checks With Zero/Span Valves - Teledyne T360 Operation Manual

Calibration Procedures
5.5. MANUAL CALIBRATION CHECKS WITH ZERO/SPAN
VALVES
Scroll to the STABIL test
function.
Wait until STABIL
falls below 1.0
ppm.
This may take
several minutes.
The value of STABIL
may jump
significantly. Wait
until STABIL falls
below 1.0 ppm. This
may take s everal
minutes.
178
Zero and span checks using the various zero/span valve options available for the
T360 are similar to that described in Section 5.3, except that the zero and
calibration operations are initiated directly and independently with dedicated
buttons CALZ and CALS.
To perform a manual calibration check of an analyzer with a valve option
installed, use the following method.
STEP ONE: Connect the sources of Zero Air and Span Gas as shown in Figure
5-3 through Figure 5-6.
STEP TWO: Perform the zero/span check.
SAMPLE* RANGE = 500.000 PPM
< TST TST > CAL CALZ
SAMPLE STABIL=XXX.X PPM
< TST TST > CAL CALZ
ZERO CAL M STABIL=XXX.X PPM
< TST TST > ZERO
SAMPLE STABIL=XXX.X PPM
< TST TST > CAL CALZ
SPAN CAL M STABIL=XXX.X PPM
< TST TST > ZERO SPAN
Teledyne API Model T360/T360M Operation Manual
CO2 =X.XXX
CALS SETUP
CO2 =X.XXX
CALS SETUP
CO2 =X.XXX
CONC EXIT
CO2 =X.XXX
CALS SETUP
CO2 =X.XXX
CONC EXIT
ACTION:
Rec ord the
CO readings
2
presented in the
upper right corner of
the display.
ACTION:
Record the
CO2 readings
presented in the
upper right c orner of
the display.
EXIT returns to the main
SAMPLE display
07272B DCN6552