User's Manual

WEMS Installer’s Guide 7
WEMS Software
motors, power lines, antennas, and electric fences cause electro-
magnetic interference that adversely affect signal quality. Large
metal objects, which are electrically conductive, reflect and scatter
radio signals when placed between two RF-linked modules.
The Luna iMonitoring sensor modules, iCFR and iCCU meet FCC requirements
for CFR 47 Part 15, which dictate that operation of the device is subject to the
following two conditions:
1) The device will not cause harmful interference, and
2) The device must accept any interference received, including
interference that may cause undesired operation.
Because the device meets FCC requirements for CFR 47 Part 15, the customer
requires no operating license to transmit radio signals using the device.
To comply with current FCC RF Exposure limits, the antenna used for the Luna
iMonitoring iCCU, iEFM, iTLM-1, and iWPM-T transmitter must be installed to
provide a separation distance of at least 20 cm from all persons.
The Luna iMonitoring iCFR, iEFM, iTLM-1, and iWPM-T must not be co-located
or operating in conjunction with any other antenna or transmitter.
The Luna iMonitoring iTLM-1 sensor module utilizes ultrasonic technology and is
subject to the following additional authorization: Verification as a non-consumer
ISM device as specified by Part 18.
The Luna iMonitoring iCCU is subject to the following additional authorization:
Verification as a transmitter as specified by Part 25.
Any changes or modifications not expressly approved by the manufacturer will
void the user’s authority to operate the equipment.
Every radio-linked device in the Luna iMonitoring Intelligent Wireless Sensor
Suite carries a label. Figure 3 below shows a typical label for a sensor device
which includes the Model Number of the device, the FCC ID Number, the UL
certification, the FCC certification(s), and the Serial Number.