Installation Of The Zr802G Converter - YOKOGAWA ZR22G User Manual

3.3

Installation of the ZR802G Converter

The following should be taken into consideration when installing the converter:
(1) Readability of the indicated values of oxygen concentration or messages on the converter
display. Easy and safe access to the converter for operating keys on the panel.
(2) Easy and safe access to the converter for checking and maintenance work.
(3) An ambient temperature of not more than 55°C and little change in temperature
(recommended within 15°C in a day).
(4) The normal ambient humidity (recommended between 40 to 75%RH) and without any
corrosive gases.
(5) No vibration.
(6) Near to the detector.
(7) Not in direct rays of the sun. If the sun shines on the converter, prepare the hood (/H) or
other appropriate sunshade.
Mounting of the Converter
n
The converter can be mounted on a pipe (nominal JIS 50A: O.D. 60.5 mm), a wall or a panel. The
converter can be mounted at an angle to the vertical, however, it is recommended to mount it on
a vertical plane.
Mount the converter as follows.
<Pipe Mounting>
(1) Prepare a vertical pipe of sufficient strength (nominal JIS 50A: O.D. 60.5 mm) for mounting
the converter. (Converter weighs approximately 6 kg.)
(2) Mount the converter on the pipe. Fix it firmly on the pipe in the procedure described in
Figure3.9.
Figure 3.9
2B pipe
Mounting fitting
Pipe Mounting
Washer
Clamp screw
<3. Installation>
IM 11M12G01-02EN 1sh Edition : Mar. 25, 2021-00
3-8