YOKOGAWA EXAxt ZR402G, User Manual

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<2. Specifications>
2-15
IM 11M12A01-04E 11th Edition : Jul. 19, 2017-00
l
External Dimensions
(1) Horizontal Mounting (-A)
Rc1/4 or 1/4NPT(Female)
Rc1/4 or 1/4NPT(Female)
Rc1/4 or 1/4NPT(Female)
Rc1/4 or 1/4NPT(Female)
Rc1/4 or 1/4NPT(Female)
Rc1/4 or 1/4NPT(Female)
SPAN IN REF IN ZERO IN
AUTO CAL. UNIT
-20 TO 558C
ZR20H MODEL
SUFFIX
STYLE
AMB.TEMP
NO.
S1
SUPPLY 690kPa MAX.
USED WITH ZR202G
ZR202G
USED WITH
690kPa MAX. SUPPLY
S1
NO.
AMB.TEMP
STYLE
SUFFIX
MODEL ZR20H
-20 TO 558C
AUTO CAL. UNIT
SPAN IN REF IN ZERO IN
[ 84
166.5
Ø80
243
258
166.5
56 44
180 MAX 44 40 40 66.5
49
111
66.5 40 40
Ø84
Span gas inlet
Zero gas inlet
Reference gas inlet
Zero gas inlet
Reference gas inlet
Span gas inlet
MAX
(2) Vertical Mounting (-B)
Unit: mm
Ø80
44
PIPNG INSIDE THE AUTOMATIC CALIBRATION UNIT
SPAN IN
REF. IN
ZERO IN
F4.11E.ai
Calibration gas
Reference gas
ZR202G body
Span gas
solenoid valve
Span gas flowmeter
Reference gas flowmeter
To Air set
To Zero gas cylinder
Needle valve
Automatic calibration unit
Zero gas flowmeter
Zero gas
solenoid valve
Check valve