Yokogawa Integral Oxygen Analyzer ZR202 - Manual (Page 30)

IM 11M12A01-05E 2-12
External Dimensions Unit: mm
[6 hole
Reference air outlet Zero gas outlet Zero gas inlet
Instrument air inlet
4-Rc1/4 or 4-NPT(F)
20 20 35 35
180
235.8
70
35
26
8
222.8
140
F2.6E.EPS
REFERENCE CHECK
REFERENCE SRAN ZERO
CHECK
OUT
ZERO
GAS IN
AIR IN
Instrument air
Approx 1.5 l/min.
Air pressure:
without check valve ; measured gas pressure 1 approx.50 kPaG
with check valve ; measured gas pressure 1 approx.150 kPaG
REF
OUT
Flow
meter Flow
meter
Airset
35 35
Span gas inlet
SPAN
GAS IN