User's Manual
DD399 MolecuLight DX® User Manual for Wi-Fi Certification
Page: 8 of 42
3.5 Electromagnetic Compatibility
This device complies with Part 15 of the US FCC Rules. This device complies with Canadian ICES-003 (B).
The emissions characteristics of the MolecuLight DX make it suitable for use in industrial areas and hospitals (CISPR
11 class A). MolecuLight DX is intended for use in a residential environment and does comply with IEC 60601-1-
11:2015 General requirements for basic safety and essential performance -- Collateral standard: Requirements for
medical electrical equipment and medical electrical systems used in the home healthcare environment.
Recommended Separation Distances between Portable and Mobile RF Communications Equipment and the ME
SYSTEM
The MolecuLightDX is intended for use in an electromagnetic environment in which radiated RF disturbances are
controlled. The customer or the user of the MolecuLightDX can help prevent electromagnetic interference by maintaining
a minimum distance between portable and mobile RF communications equipment (transmitters) and the MolecuLightDX
as recommended below, according to the maximum output power of the communications equipment.
Rated maximum output power
of transmitter
W
Separation distance according to frequency of transmitter
m
150 kHz to 80 MHz
𝑑=1.2√𝑃
80 MHz to 800 MHz
𝑑=1.2√𝑃
800 MHz to 2.7 GHz
𝑑=2.3√𝑃
0.01
0.12
0.12
0.24
0.1
0.38
0.38
0.73
1
1.2
1.2
2.3
10
3.8
3.8
7.3
100
12
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 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 structure, objects and people.