Owner's manual

IM 11M13A01-02E
2-18
d External Dimensions
f6 hole
Reference air outlet
Zero gas outlet
Zero gas inlet
Instrument air inlet
4-Rc1/4
20 2035 35
Piping connection
port
180
235.8
70
35
268
222.8
140
F2.5E.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
Unit: mm
35 35
Span gas inlet
SPAN
GAS IN
7