Labomed PRIMA ENT, Руководство пользователя

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Prima ENT/DNT
Recommended Separation Distances between Portable and Mobile RF Communications Equipment
and the Prima ENT/DNT for ME Equipment and ME systems that are NOT Life-supporting.
Guidance and Manufacturer’s Declaration -Electromagnetic Immunity
Recommended Separation Distances for between
Portable and Mobile RF Communications Equipment and the Prima ENT/DNT
The Prima ENT/DNT is intended for use in electromagnetic environments in which radiated
RF disturbances are controlled. The customer or user of the Prima ENT/DNT can help prevent
electromagnetic interference by maintaining a minimum distance between portable and mobile
RF Communications Equipment (transmitters) and the Prima ENT/DNT as recommended below,
according to the maximum output power of the communications equipment.
Max Output Power
of Transmitter(W)
Separation
(m) 150kHz
to 80 MHZ
d=(3.5/v1)
(Sqrt P)
Separation(m)
80 to 800 MHZ
d=(3.5/E1)(Sqrt P)
Separation (m) 800 MHZ to 2.5Ghz d=(7/E1)
(Sqrt P)
0.01 0.1166 0.1166 0.2333
0.1 0.3689 0.3689 0.7378
1 1.1666 1.1666 2.3333
10 3.6893 3.6893 7.3786
100 11.6666 11.6666 23.3333
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, 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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