2
1.3
Before You Begin
1.3.1 Site Preparation
Each Through-Air Radar transmitter is built to match the
specific physical specifications of the required installation.
Make sure the antenna connection is correct for the threaded
or flanged mounting on the vessel or tank where the trans-
mitter will be placed. See Mounting, Section 1.4.
Make sure that the wiring between the power supply and
Through-Air Radar transmitter are complete and correct for
the type of installation.
When installing the Through-Air Radar transmitter in a
general purpose or hazardous area, all local, state, and federal
regulations and guidelines must be observed. See Wiring,
Section 1.5.
1.3.2 Equipment and Tools
No special equipment or tools are required to install the
Through-Air Radar transmitter. The following items are
recommended:
• Open-end wrenches or adjustable wrench to fit the process
connection size and type. Threaded antenna and transmitter
2"(51 mm), transmitter adjustment 1
1
⁄
4
" (32 mm). A torque
wrench is highly desirable.
• Flat-blade screwdriver
• Digital multimeter or digital volt/ammeter
• 24 VDC power supply, 23 mA
1.3.3 Operational Considerations
Operating specifications vary based on antenna type.
1.4
Mounting
The Through-Air Radar transmitter can be mounted to a
tank using a variety of process connections. Generally, either
a threaded or flanged connection is used.
Note: Do not place insulating material around any part of the
Through-Air Radar transmitter including the probe flange.
