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Teledyne 3190Z - Zirconium oxide trace oxygen analyzer User Manual

Page 18

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Operational Theory

Model 3190Z

Teledyne Analytical Instruments

10

RS-232 (optional) output. The same digital information is also sent to a
8-bit digital to analog converter (DAC) that produces the 0-10 VDC
analog concentration signal and the 0-10 VDC analog range ID output.
A current to voltage converter (E–I CONV) produces the 4-20 mADC
analog concentration signal.