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Non-Contact Forehead InfraRed Thermometer
Table 206 - Recommended separation distances
between portable and mobile RF communications
equipment and the DT-8807H
Recommended separation distances between portable and
mobile RF communications equipment and the DT-8807H
The DT-8807H is intended for use in an electromagnetic environment
in which radiated RF disturbances are controlled.
The customer or the user of the DT-8807H can help prevent
electromagnetic interference by maintaining a minimum distance
between portable and mobile RF communications equipment
(transmitters) and the DT-8807H as recommended below, according
to the maximum output power of the communications equipment.
Rated Maximum
Output Power of
Transmitter W
0.01
0.1
1
10
100
For transmitters rated at a maximum output power not listed above,
the recommended separation distance d in meters (m) can be
estimated using the equation applicable to the frequency of the
transmitter, where P is the maximum output power rating of the
transmitter in watts (W) accordable to the transmitter manufacturer.
NOTE 1: At 80MHz and 800MHz the separation distance for the higher
frequency range applies.
NOTE 2: These guidelines may not apply in all situations,
Electromagnetic propagation is affected by absorption and reflection
from structures, objects and people.
Separation Distance According to Frequency
of Transmitter m
150k to 80MHz
d=1.2 P
0.12
0.38
1.2
3.8
12
80M to 800MHz
d=1.2 P
0.12
0.38
1.2
3.8
12
800M to 2.5GHz
d=2.3 P
0.23
0.73
2.3
7.3
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