INSTALLATION
2
21
OPTIWAVE 7300 C
www.krohne.com
04/2009 - 4000050002 - QS OPTIWAVE 7300 R05 en
2.9.2 How to install a device with a threaded connection
Equipment needed:
•
Device
•
Gasket for G 1
½
connection (not supplied)
•
50 mm / 2
¨
wrench (not supplied)
If the process connection is larger than the antenna
•
Make sure the tank connection is level.
•
Make sure that you use the applicable gasket for the connection dimensions and the process.
•
Align the gasket correctly.
•
Lower the antenna carefully into the tank.
•
Turn the threaded connection on the housing to attach the device to the process connection.
•
Tighten the connection.
i
Refer to local rules and regulations for the correct torque to apply to the connection.
Requirements for threaded connections
Figure 2-18: Threaded connection
QS_OPTIWAVE7300_en_090528_4000050002_R05_web.book Page 21 Friday, May 29, 2009 4:01 PM
