Yokogawa Integral Oxygen Analyzer ZR202 - Manual (Page 88)

<6. Components>
6-4
IM 11M12A01-02E 8th Edition : Jan.13,2012-00
6.3 ZA8F Flow Setting Unit, ZR40H Automatic
Calibration Unit
Reference gas flow
setting valve
Span gas flow
setting valve
Zero gas flow
setting valve
Flowmeter for
reference gas
Flowmeter for
calibration gas
F6-4E.ai
Figure 6.4 ZA8F Flow Setting Unit
CAL.OUT REF.OUT
Made in Japan
ZERO IN SPAN IN
F6.5.ai
Flowmeter for
Calibration gas
Flowmeter for
Reference gas
Terminal Box
Reference gas flow
setting valve
Calibration gas flow
setting valve
Figure 6.5 ZR40H Automatic Calibration Unit