Teledyne 7500ZA - Infrared Gas Analyzer - Manual (Page 117)

NDIR Gas Analyzer Specifications
Teledyne Analytical Instruments 101
9.2 Table 1 Measurable Component and Range -
Availability Check Table
Procedure for range selection
One component analyzer:
1. First determine 1st range, then select 2nd range from the
corresponding right column.
More than two components analyzer:
1. The 2nd range in the tables for two and more components is
maximum available range.
2. Select the 2nd range less than or equal to the “2nd range (max)”.