User's Manual

LX-80 User Manual
Page 5 of 32
2. Electrical Characteristics
The electrical characteristics of the Geolux LX-80 level meter are given in the
Table 1.
Table 1. Electrical characteristics
P a r a m e t e r
M I N
T YP
M A X
U n i t
Communication interface:
RS-232 interface speed
RS-485 interface speed
9600
9600
115200
115200
bps
bps
Radar Sensor
Frequency
Radiated power (EIRP)
Beam-width (3dB) – Azimuth
Beam-width (3dB) – Elevation
77.000
4
4
81.000
5
5
GHz
dBm
°
°
Power supply voltage
9,0
12,0
27,0
V
Power
570
mW
Operational temperature range
-40
+85
°C
Measurement range
0,1
8 / 15 / 30
m
Accuracy
3
mm
Resolution
1
mm
Ingress Protection Rating
IP68
Mechanical
ф65 x H55
mm
2.1. FCC compliance
This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that
may cause undesired operation.
FCC Part 15.21 - Information to the user/installer
Any changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
FCC 15.105(b) - Information to the user/installer
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or