Yokogawa Wireless Temperature Transmitter YTA510 - Manual (Page 25)

<5. Wiring>
5-3
IM 01C50E01-01EN
CAUTION
When installing the antenna, screw the antenna
by tightening the lower nut part. Screwing the
antenna by holding the antenna body may cause
failure such as cable disconnection. The same
manner should be taken when unscrewing the
antenna.
Antenna body
F0505.ai
Nut part
Figure 5.5 Antenna
5.5.2 Mounting External Antenna and
Wiring Antenna Extension Cable
5.5.2.1 Mounting of External Antenna
Mount the external antenna at the proper location
according to the wireless environment described
in 2.4 Selecting the Installation Location. The
mounting to the pipe such as 50 mm (2-inch) pipe
needs to secure the enough strength to endure a
strong wind, vibration and so on. The antenna must
be mounted vertically.
 Fixing of External Antenna
Fix an external antenna appropriately using the
bracket provided as the external antenna option to
50 mm (2-inch) pipe.
Bracket
Antenna
Vertical pipe
mounting Horizontal pipe
mounting
Nut
2-inch pipe
U Bolt
Nut
Antenna
Extension Cable
F0506.ai
Figure 5.6 Fixing the External Antenna