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EN 7205-001-700 Rev-AA
Specifications (continued)
IEC 60601-1-2 3rd Edition:
Recommended separation distances between portable and mobile RF equipment and the System 7 Dual
Trigger Rotary Handpiece (REF 7205-000-000)
The System 7 Dual Trigger Rotary Handpiece (REF 7205-000-000) is intended for use in the electromagnetic
environment in which radiated RF disturbances are controlled. The customer or the user of the System 7 Dual
Trigger Rotary Handpiece (REF 7205-000-000) can help prevent electromagnetic interference by maintaining
a minimum distance between portable and mobile RF equipment (transmitters) and the System 7 Dual Trigger
Rotary Handpiece (REF 7205-000-000) as recommended below, according to the maximum output power of the
equipment.
Rated maximum output
power of transmitter
W
Separation distance according to frequency of transmitter
m
150 kHz to 80 MHz
N/A
80 MHz to 800 MHz
d=1.2√P
800 MHz to 2.5 GHz
d=2.3√P
0.01 N/A 0.12 0.23
0.1 N/A 0.38 0.73
1 N/A 1. 2 2.3
10 N/A 3.8 7.3
100 N/A 12 23
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) according to the
transmitter manufacturer.
NOTE 1: At 80 MHz 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.
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