Specifications

PCA
®
3
84
Figure 5-2. Gas Sensor Calibration Equipment
5. Adjust regulator for a fl owmeter indication of approximately
2 SCFH. Wait until the Measured reading stabilizes (approximate-
ly 3 minutes), and then press ENT to calibrate the CO Measured
value to that of the Applied value. The message “Good Calibration”
should briefl y appear followed by the CALIBRATION LIST screen
being re-displayed.
If the sensor’s output is low, but still usable, then the
message “Good Calibration WARNING Low Sensor” will
appear. The sensor will now be marked as being Low in the
DIAGNOSTICS screen.
If the sensor’s output is too low to be usable, then the
message “Bad Calibration Sensor End of Life, Entry Not
Saved” will appear followed by the CALIBRATION LIST
screen being re-displayed. The sensor will now be marked
as being BAD in the DIAGNOSTICS screen.
6. Turn OFF regulator and remove gas cylinder.
Parts:
1. Gas Cylinder
2. Regulator *
3. 3/16" I.D. Tubing *
4. Tee *
5. Flowmeter *
6. Barbed Hose Connector *
* Part of Calibration Kit 24-7059
POWER
P
T-STACK T-AIR
GAS
Leave Top
Port Open
GAS Port