0°
15°
30°
45°
60°
75°
90°
105°
120°
135°
150°
165°
180°
–165°
–150°
–135°
–120°
–105°
–90°
–75°
–60°
–45°
–30°
–15°
–33
–30
–27
–24
–21
–18
–15
–12
–9
–6
–3
0
3
6
9
2
1
Figure 8: Radiation pattern of the internal antenna of the RFU630-13 xxx (typical): Measured
antenna gain in dBic at 866.5 MHz, RHCP (right-hand circularly polarized)
1
Tilt level (horizontal)
2
Evaluation level (vertical)
RFU63x-041xx (without internal antenna)
External RFA630-x00 antenna
The radiation pattern shown here for the external RFA630-x00 UHF antenna
6)
was
obtained in a reproducible environment (absorber chamber as a reflection-free space)
for illustrative purposes. It may therefore only have limited applicability to your specific
application. The diagram shows how the UHF field propagates in a reflection-free space,
but cannot be used to draw any conclusions on the likely sensing range in a real on-site
application.
6)
For region assignment information, see the online data sheet at: www.sick.com/RFU63x
PRODUCT DESCRIPTION 3
8014335/ZTL9/2018-10-14 | SICK O P E R A T I N G I N S T R U C T I O N S | RFU63x, RFU65x
21
Subject to change without notice
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