Yokogawa EJX210B - Manual (Page 20)

<4. Installation>
4-2
IM 01C27C01-01EN
IMPORTANT
Do not rotate the transmitter section more than
the above limit.
Pressure-detector section
F0402.ai
Transmitter section
Rotate 180° segments
Figure 4.2 Rotating Transmitter Section
4.4 Changing the Direction of
Integral Indicator
WARNING
Intrinsic safe type transmitters must be, as a
rule, remove battery pack in non-hazardous area
before disassembling and reassembling the
integral indicator.
An integral indicator can be rotated in four positions
at 90°. Follow the instructions in section 9.4.1 for
removing and attaching the integral indicator.
4.5 Changing the direction of
the antenna
Adjust the direction of the antenna to be in the
upright position. To change the installation angle,
follow the procedure below.
1) Loosen the two mounting screws at the bottom
of the antenna by using a 2.5 mm Allen wrench
(see Figure 4.3). The screws might come off
and be lost if loosened too much; loosen the
screws by about three rotations.
2) Press forward and down 90 degrees by rotating
the axis at the bottom of the antenna.
3) Tighten the two screws to a torque of 1.5 N·m
by using a torque wrench. When doing this, be
careful not leave a gap between the antenna
and housing.
F0403.ai
Figure 4.3 Mounting Screw Position
F0404.ai
Figure 4.4 Adjusting Antenna Position