TSI Incorporated Q-TRAK Plus 8552, Operation And Service Manual

Page: 44 / 57

Chapter 3 38
6. Once the zero calibration is complete, turn the gas off. Press the
↵
or
"
key to continue to the span gas calibration step.
7. Detach the regulator from the zero gas cylinder and install the regulator
onto the span calibration gas cylinder. Press the
↵
or
"
key to continue
(Figure 4-6).
-C02 SPAN CAL: STEP 1-
DISCONNECT ZERO GAS
ATTACH SPAN GAS
TO CAL COLLAR
NEXT
v
Figure 4–6: CO
2
Span Calibration: Step 1 Screen
8. Adjust the span value of the calibration gas being used by pressing
#
,
or
$
keys to move the cursor to the required field, and either the
!
or
"
keys to increment or decrement the value. Press
↵
to accept the
calibration gas (Figure 4-7).
-CO2 SPAN CAL: STEP 2-
ADJUST SPAN VALUE
TO CAL GAS VALUE
CO2 1000 PPM
v
ACCEPT
↵
EXIT
↵
Figure 4–7: CO
2
Span Calibration: Step 2 Screen
9. Turn on the span gas (0.3 lpm) and press the
↵
key to begin calibrating
the span (Figure 4-8).
-CO2 SPAN CAL: STEP 3-
TURN ON SPAN GAS
PRESS
↵
TO BEGIN
SPAN GAS SAMPLE
Figure 4–8: CO
2
Span Calibration: Step 3 Screen