Yokogawa Multi Channel Oxygen Analyzer System ZR22/AV550G - Manual (Page 71)

IM 11M12D01-01E 4-5
4. Piping
Reducing nipple
(R1/2-R1/4 or R1/2-1/4NTP)
Needle valve
F4.4E.EPS
Figure 4.4 Mounting the needle valve for restricting exhaust flow of the sample
gas
Sample gas outlet
Cover flange
Adapter for high temperature probe
Detector
Insulating material
Probe
F4.5E.EPS
Figure 4.5 Preventing to condensation