<7. Operation>
7-6
IM 01C27C01-01EN
F0710.ai
Drain plug
When you loosen the drain plug, the
accumulated liquid or gas will be expelled
in the direction of the arrow.
Figure 7.6
Draining the Transmitter
7.6.2 Venting Gas (low pressure side)
1) Gradually open the vent screw to vent gas from
the transmitter pressure-detector section.
(See Figure 7.7)
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}.
WARNING
Since the accumulated liquid (or gas) may be
toxic or otherwise harmful, take appropriate care
to avoid contact with the body, or inhalation of
vapors.
When you loosen the vent screw, the
accumulated liquid or gas will be
expelled in the direction of the arrow.
Vent screw
F0711.ai
Figure 7.7
Venting the Transmitter
7.6.3 Draining Condensate for Flushing
Connection Ring
1) Gradually open the drain screw to drain from
the flushing connection ring.
2) When the flushing connection ring is completely
drained, close the drain screw.
3) Tighten the drain screw to a torque of 10 N·m
{1 kgf·m}.
F0712.ai
Drain screw
When you loosen the drain screw,
the accumulated liquid(or gas)
will be expelled in the direction of
the arrow.
Figure 7.8
Draining for Flushing Connection Ring
WARNING
Since the accumulated liquid (or gas) may be
toxic or otherwise harmful, take appropriate care
to avoid contact with the body, or inhalation of
vapors.
