2-Port (Sealed Reference Gas) Version - GE XMTC User Manual

Chapter 1. Features and Capabilities

1.4.2 2-Port (Sealed Reference Gas) Version

This standard configuration (see Figure 2 below) is used for zero-based ranges with air or nitrogen at atmospheric
pressure as the balance or background gas. It utilizes air with desiccant in a factory sealed chamber as the reference gas.
The following standard ranges and gases are available:
Ranges: 0-2%
0-5%
0-10%
0-25%
0-50%
0-100%
50-100%
80-100%
90-100%
95-100%
98-100%
4
Gases: H
CO
SO
He in N
Argon in N
Figure 2: 2-Port (Sealed Reference Gas) XMTC
in N or air
2 2
in N or air (min. range 0-5% CO
2 2
in air (min. range 0-2% SO
2
or air
2
or air
2
)
2
)
2
XMTC User's Manual