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Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator
76
DUAL GAS OUTPUT (NO
Y
– SPECIAL) (OPT 73)
The standard output manifold has been removed and replaced with 2 output fittings,
labeled “Output A” and “Output B” (Figure 3-28). Output A is the primary calibration
gas output, all calibration functions can be performed on this o
utput. Output B is a
secondary output, commonly used for NOy probe calibrations. This output cannot be
used for ozone generation using the photometer feedback. It can be used for standard
dilution calibrations as well as GPT using ozone.
Figure 3-28: Rear Panel with Dual Output Option
When the dual gas output option is enabled, the output must be selected when generating
gas. Use the following menu sequence: GEN>AUTO>[Select A or B]>ENTR. Your
chosen output is now selected for calibration.
The following illustration depicts the pneumatic flow for the T700 Calibrator with the
optional dual gas output at the output valve.
06873B DCN6388