Yokogawa DM8C/VD6 Liquid Density Analyzer - Manual (Page 38)

< 3. INSTALLATION, PIPING AND WIRING >
3-12
IM 12T03A01-02E
Sampling line
Heat insulating material
Trace pipe
Figure 3.17 Steam Tracer Pipe
Sampling unit
Drain pit
Steam trap
Figure 3.18 Piping at Steam Trap Discharge Outlet
3.3.4 Piping for Air Purge
If the density converter is installed in dusty environment, air purging is recommended.
Air purge should be performed continuously by clean dried air with pressure of 50 kPa G. Size Ø6
x Ø4 mm copper or stainless pipe should be used to connect air source to the purge air inlet of the
converter.
The air inlet is Rc1/8 female connection. If specifi ed, a connector for an Rc1/4 female or 1/4NPT
female screw is provided.