SAF Integra - Page 8

INTEGRA/-S/-G/-GS User Manual OVERVIEW
SAF Tehnika JSC
8
2. Spatial maximum power densities, averaged over 1 cm
2
, should not exceed 20 times the values above.
Compared to the ICNIRP restrictions, FCC CFR 47 and ISED (Canada) specifies the
Maximum Permissible Exposure (MPE) levels for the occupational/controlled environment
and general public/uncontrolled environment, as shown in the table below.
FCC MPE limits
Frequency
range
Exposure
characteristics
Equivalent plane
wave power density
Seq (W/m2)
Average time period
(min)
5.8 GHz
occupational 458 cm (181 in)
f/300
6
general public 1025 cm (404 in)
f/1500
30
24 GHz
occupational 41 cm (16 in)
50
6
general public 91 cm (36 in)
10
30
ISED (Canada) MPE limits
Frequency
range
Exposure
characteristics
Equivalent plane
wave power density
Seq (W/m2)
Average time period
(min)
5.8 GHz
occupational 464 cm (183 in)
0.6455ƒ
0.5
6
general public 1041 cm (410 in)
0.02619ƒ
0.6834
30
Quite a few other documents specify or refer to exposure limits comparable to those given
above, e.g.:
- 1999/519/EC: Council Recommendation of July 12, 1999, on the limitation of exposure of
the general public to electromagnetic fields (0 Hz to 300 GHz);
- WHO: Environmental Health Criteria 137: ´Electromagnetic Fields (300 Hz to 300 GHz);
- ANSI/IEEE C95.1, 1999:
´IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency
Electromagnetic Fields, 3 kHz to 300 GHz;
- BRD, Bundesimmissionsschutzgesetz, 26. BImSchV Verordnung über elektromagnetische
Felder;
- Bundesamt für Umwelt, Wald und Landwirtschaft (BUWAL), Bern/Schweiz
Schriftenreihe Umwelt Nr. 164, Luft, Mai 1992
´Messung nichtionisierender elektromagnetischer Strahlung, 1. Teil: Frequenzbereich 100
kHz bis 300 GHz;
- DIN VDE 0848-2, Entwurf, Oktober 1991:
´Sicherheit in elektrischen, magnetischen und elektromagnetischen Feldern, ´Teil 2: Schutz
von Personen im Frequenzbereich von 30 kHz bis 300 GHz;
- ENV 50166-2, January 1995 (withdrawed in December 1999 by CENELEC)
´Human Exposure to Electromagnetic Fields (10 kHz – 300 GHz)´
Integra-G 24 GHz FCC & IC IDs
Integra-G 24 GHz:
FCC ID: W9Z-INTEGRA24
IC ID: 8855A-INTEGRA24