Yokogawa DO30G Dissolved Oxygen Sensor - Manual (Page 25)

<Appendix 1.>
A-2
IM 12J5B3-01E
When using a stick or the like.
(1) As shown in the figure 4, insert a
stick or the like between the DO30G
and protective cap. Be careful not to
damage the DO30G main body.
Protective
cap
Stick or the like
with a diameter of
0.1 to 0.2 mm
Figure 4 Insert a stick or the like between the
DO30G
(2) Push it in so that enough air space
is created between the DO30G and
protective cap.
Push it beneath the protective cap
and up to the tip of the sensor.
Figure 5 Push a stick or the like beneath the
protective cap to create air space.
DO30G tip
Protective cap
Maintain the space.
Figure 6 Pull off the protective cap while
maintaining the air space.
When an appropriate stick or the
like is not available.
(1) Hold the protective cap while holding the
DO30G as shown in the figure 7.
Figure 7 Hold the DO30G and protective cap.
(2) Remove the protective cap by turning it
clockwise slowly.
Turn it clockwise slowly.
Figure 8 Remove the protective cap by turning it
clockwise slowly
3rd Edition : May 28,2010