Draining Condensate; Venting Gas; Draining Condensate For Flushing Connection Ring Or Inner Diaphragm Type Seal - YOKOGAWA DPharp EJXC80A User Manual

5.5.1 Draining Condensate

1) Gradually open the drain plug and drain the
transmitter pressure-detector section.
(See Figure 5.5)
2) When all accumulated liquid is completely
removed, close the drain plug.
3) Tighten the drain plug to a torque of 34 to 39
N·m {3.5 to 4 kgf·m}.

5.5.2 Venting Gas

1) Gradually open the vent screw to vent gas from
the transmitter pressur-detector section.
(See Figure 5.5)
2) When the transmitter is completely vented,
close the vent screw.
3) Tighten the vent screw to a torque of 10 N·m
{1 kgf·m}.
Drain plug
When you loosen the drain plug or the vent screw, the accumulated
liquid (or gas) will be expelled in the direction of the arrow.
Figure 5.5 Draining/Venting the Transmitter
5.5.3 Draining Condensate for Flushing
Connection Ring or Inner Diaphragm
Type Seal
1) Gradually open the drain screw to drain from
the flushing connection ring.
2) When the flushing connection ring or the
connection adapter of the inner diaphragm
type seal is completely drained, close the drain
screw.
3) Tighten the drain screw to a torque of 10 N·m
{1 kgf·m}.
Figure 5.6
Vent screw
F0508.ai
Figure 5.7
<5. Operation>
When you loosen the drain screw,
the accumulated liquid(or gas)
will be expelled in the direction of
the arrow.
Drain screw
Draining for Flushing Connection Ring
Drain screw
When you loosen the drain screw,
the accumulated liquid(or drain)
will be expelled in the direction of
the arrow.
Draining for Inner Diaphragm Type Seal
5-7
F0509.ai
F0510.ai
IM 01C25W01-01EN