YOKOGAWA ZR22G

  <2.Specications>
2-27
IM 11M12G01-02EN 1sh Edition : Mar. 25, 2021-00
l External Dimensions
F2-6_2E.ai
Unit: mm
OCK
140
250
42
26
41.2 41.2
54 71.526
49.5
12223
46 16
3040 47.5 25
102 MAX58
90 116.5
*1 with four ISO M6 screws can wall-mount
*1
4 - Ø6.5
(wiring inlet is at same position on rear)
Flowmeter
Needle valve
2B mounting pipe
Connection port
Setting Valve for
calibration gas
Setting Valve for
reference gas
Wiring inlet ; 2-G1/2,Pg13.5,M20X1.5 or 1/2NPT(Female)
Calibration gas outlet
Rc1/4 or 1/4 NPT(Female)
Zero gas inlet
Rc1/4 or 1/4 NPT(Female)
Reference gas inlet
Rc1/4 or 1/4 NPT(Female)
Rc1/4 or 1/4 NPT(Female)
Reference gas outlet
2B pipe mounting example
Terminal box