Yokogawa Single Channel Oxygen Analyzer System ZR22/ZR402 - Manual (Page 78)

IM 11M13A01-02E 4-9
4. Piping
The following parts are required for blowback piping.
• Blow pipe (to be prepared as illustrated in Figure 4.9.)
• Two-way solenoid valve: “ Open “ when electric current is on. (Found on the open
market)
• Air set (recommended by YOKOGAWA, K9473XH / K9473XJ or G7004XF /
K9473XG)
Manufacture the blow pipe as illustrated in Figure 4.9, and mount it on the high-
temperature probe adapter.
Approximately
200
Rc1/4
Blind flange of the adapter for
high temperature probe
Welded
8 (O.D.) by 6 (I.D.) Stainless steel pipe
F4.9E.EPS
Unit : mm
Figure 4.9 Manufacturing Blow pipe