Rki-instruments SDM-2012 PC Controlled Configuration Manual de usuario descargar pdf (Pagina 189)

Bump Testing GX-2012s and Gas Tracers • 184

If you are bump testing any instruments that include a %volume sensor, the

screen will appear as shown below and will indicate a gas cylinder change is

needed. The ppm sensor will be bump tested first with GAS 2. The standard

sensors will then be bump tested using GAS 1. The %volume sensor will then

be bump tested with GAS 2. The user must change the GAS 2 cylinder before

the %volume sensor can be bump tested. The GAS 2 selection boxes are

deselected by default. You must select the GAS 2 boxes if you wish to bump

test the ppm combustible sensor and/or the %volume sensor. If you do not

wish to bump test the ppm combustible sensor or the %volume sensor, leave

the appropriate GAS 2 box deselected. Be sure that the ppm calibration

cylinder is connected to the GAS 2 fitting with a 6 inch humidifier at the start of

the bump test.

Figure 145: Gas Order Confirmation Screen, Standard Instruments Plus

%Volume Sensor

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Rki-instruments SDM-2012 PC Controlled Configuration Manual de usuario Pagina 189