Yokogawa Integral Oxygen Analyzer ZR202 - Manual (Page 48)

<3. Installation>
3-9
IM 11M12A01-04E
3.4 Installation of the Case Assembly (E7044KF) for
Calibration Gas Cylinder
The case assembly is used to store the G7001ZC zero gas cylinders.
3.4.1 Installation Location
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 flow 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
3.4.2 Mounting
Mount case assembly on a pipe (nominal JIS 50 A) as follows:
(1) Prepare a vertical pipe of sufficient strength (nominal JIS 50A: O.D. 60.5 mm) for mounting
the case assembly. (The sum of the case assembly and the calibration gas cylinder weighs
approximately 4.2 kg.)
(2) Mount the case assembly on the pipe by tightening the nuts with the U-bolt so that the metal
fitting is firmly attached to the pipe.
F3-16E.ai
A pipe to be mounted
(nominal JIS 50A : O.D. 60.5 mm)
Figure 3.16 Pipe Mounting