Table of Contents
Advertisement
PCA
3 Manual
6.11. CO
Sensor Calibration
HIGH
This procedure spans the optional carbon monoxide high sensor (4,001 to
20,000 ppm) to a known gas level.
6.11.1. Material Required
Calibration Kit
•
Gas Cylinder
•
6.11.2. Procedure
1.
If not already done, turn ON the analyzer and display the
CALIBRATION LIST screen (refer to Calibration on page 66).
Use the ▲▼ buttons to highlight CO-HI, and then press ENT to display
2.
the CALIBRATE CO-HI screen.
3.
Attach a 4,000 ppm CO cylinder to the regulator of the calibration fixture
shown in Figure 6-12.
4.
Use the ▲▼ and ◄► buttons to enter an applied value that exactly
equals the concentration on the CO cylinder.
80
(P/N 0024-7059)
(4,000 ppm CO in Air, P/N 0024-1155)
Figure 6-12. Gas Sensor Calibration Equipment
NOTE:
"Measured" is the current CO reading, while
"Applied" is a known CO level that will be applied for
calibration purposes.
0024-9473 Rev 3
- Quick Links:
- Replacement Parts
Hide quick links:
Advertisement
Table of Contents
