User Guide

Select Menu Mode

Pushing “Mode” once will bring up the “Select Menu” display. Push the button nearest your selection to

go to the corresponding display. Push “Mode” again to return to the Main Mode display. (Note: If your

meter was ordered with Totalizing Mode option (page 36), pushing the “Mode” button once will bring up

the “Totalizing Mode” display. Pushing “Mode” a second time will bring up the “Select Menu” display.)

Gas

Select

SELECT

Comm. Mfg.

RS-232 Data Menu

Figure 7. Select Menu Display

Gas Select Mode

The gas select mode is accessed by pressing the button above “Gas Select” on the Select Menu

display. The display will appear as shown in Figure 8 below.

PgUP PgDWN Main

H2 Hydrogen

He Helium

>N2 Nitrogen

N2O Nitrous Oxide

Ne Neon

O2 Oxygen

UP DOWN Gas

Figure 8. Gas Select Display

The selected gas is displayed on the default main mode display as shown in Figure 6, and is indicated

by the arrow in the Gas Select Mode display in Figure 8. To change the selected gas, use the buttons

under “UP” and “DOWN” or above “PgUP” and “PgDWN” to position the arrow in front of the desired

gas. When the mode is cycled back to the Main Mode, the selected gas will be displayed on the main

display. (Note: Gas Select Mode may not be available for units ordered for use with a custom gas or

blend.)