YOKOGAWA ZR402G

<3. Installation>
3-7
IM 11M12A01-04E 11th Edition : Jul. 19, 2017-00
Zero gas inlet
Rc1/4 or 1/4NPT(Female)
Reference gas inlet
Rc1/4 or 1/4NPT(Female)
Terminal box side
Span gas inlet
Rc1/4 or 1/4NPT(Female)
166.5
258
243
214 MAX44 66.540 40
Vertical mounting on the ZR202G (-B)
F3.15E.ai
Horizontal mounting on the ZR202G (-A)
Unit: mm
Display side
Zero gas inlet
Rc1/4 or 1/4NPT(Female)
Span gas inlet
Rc1/4 or 1/4NPT(Female)
Reference gas inlet
Rc1/4 or 1/4NPT(Female)
166.5
60
45 160
66.540 40180 MAX44
Figure 3.10 Automatic Calibration Unit Mounting
3.4 Installation of the Case Assembly
(E7044KF) for Calibration Gas Cylinder
The case assembly is used to store the G7001ZC zero gas cylinders.
The following should be taken into consideration:
(1) Easy access for cylinder replacement
(2) Easy access for checking
(3) Near to the detector and converter as well as the ow setting unit.
(4) The temperature of the case should not exceed 40°C due to rays of the sun or radiated
heat.
(5) No vibration