Teledyne API – Model T700 Dynamic Dilution Calibrator
06873B DCN6388
NIST TRACEABLE CALIBRATION GAS STANDARDS
All calibration gases should be verified against standards of the National Institute for
Standards and Technology (NIST).
acquiring cylinders of working gas that are certified to be traceable to NIST Standard
Reference Materials (SRM). These are available from a variety of commercial sources.
The following tables lists some of the most common NIST Primary gas standards
Table 3-6: NIST Standards for CO
SRM
1676
1674b
1675b
2619a
2620a
2621a
2622a
2623a
2624a
2625a
2626a
2745
To ensure NIST traceability, we recommend
2
Description
Carbon Dioxide in Air
Carbon Dioxide in Nitrogen
Carbon Dioxide in Nitrogen
Carbon Dioxide in Nitrogen
Carbon Dioxide in Nitrogen
Carbon Dioxide in Nitrogen
Carbon Dioxide in Nitrogen
Carbon Dioxide in Nitrogen
Carbon Dioxide in Nitrogen
Carbon Dioxide in Nitrogen
Carbon Dioxide in Nitrogen
Carbon Dioxide in Nitrogen
Getting Started
Nominal Amount of
Substance
365 ppm
7 %
14 %
0.5 %
1.0 %
1.5 %
2.0 %
2.5 %
3.0 %
3.5 %
4.0 %
16 %
55