Vaisala DM500 - Manual (Page 39)

Chapter 6 _____________________________________________________ Setting up for Operation
VAISALA _______________________________________________________________________ 37
Figure 13 ¼" Swagelok Adapter Fitting Connected to the
Standard Swagelok 6 mm Connector
The following numbers refer to the enlarged area of Figure 13 above:
1
= Grooves
2 = No groove
To connect the ¼" adapter fitting, first disconnect the standard elbow
fitting. Notice how the millimeter-fittings have small grooves on
them. When the grooves face, the adapter fitting is connected the right
way. The inch-side of the adapter fitting has no groove on it.
Connecting the Sample Gas Flow
1
2
Figure 14 DMP501 Back Panel, Connectors for Sample Gas
The following numbers refer to Figure 14 above:
1
= Gas In (GI)
2 = Gas Out (GO)
1. Detach the Swagelok fittings from Gas In (GI) and Gas Out
(GO) connections. If the sample gas can flow out to measuring
room, it is not necessary to connect the GO fitting. Replace the