Labomed PRIMA ENT User Manual page 37

GUIDANCE TABLES (continued)
Recommended separation distance 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 Deceleration - Electromagnetic Immunity
Recommended separation distance for between Portable and Mobile RF Communications equipment
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
Max 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) according to
the transmitter manufacturer.
Note 1: At 80MHz and 800 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.
34
6137000-795
and the Prima ENT/DNT
the communication equipment.
Separation (m)
150kHz to 80 MHz
d=(3.5/v1) (Sqrt P)
0.1166
0.3689
1.1666
3.6893
11.6666
Prima ENT/DNT
Separation (m) 80 to
800 MHz
d= (3.5/E1) (Sqrt P)
0.1166
0.3689
1.1666
3.6893
11.6666
Prima ENT/DNT
Separation (m) 800
MHz to 2.5GHz
d= (7/E1) (Sqrt P)
0.2333
0.7378
2.3333
7.3786
23.3333
Issue 1.5
Printed on Feb.26,2019