Rki-instruments SDM-2012 PC Controlled Configuration Bedienungsanleitung PDF herunterladen (Seite 194)

189 • Bump Testing GX-2012s and Gas Tracers

17. After calibration gas has been applied to the ppm sensor, fresh air will be

applied to the standard sensors (catalytic LEL, O

, H

S (GX-2012 only), and

CO) and the %volume sensor (if installed) for 45 seconds and the PC

Controller program will perform a zero adjustment.

Figure 149: Air Flowing to Standard Sensors

The PC Controller Program will analyze the zero adjustment results. If any of

the standard sensors or the %volume sensor (if installed) failed the zero

adjustment, the bump test will be aborted for that instrument.

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Rki-instruments SDM-2012 PC Controlled Configuration Bedienungsanleitung Seite 194