19.3 Separation distances – portable and mobile RF communications
Recommended separation distances between portable and mobile RF communications equipment and the PDCare 904 nm
Laser by SYMBYX
The PDCare 904 nm Laser by SYMBYX is intended for use in an electromagnetic environment in which radiated RF disturbances
are controlled. The customer or the user of the laser can help prevent electromagnetic interference by maintaining a minimum
distance between portable and mobile RF communications equipment (transmitters) and the laser 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
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
structures, objects and people.
20 Applied standards
IEC60601-1:2005:e.d 3.1, IEC60601-1-2:2014, IEC60825-1:2014, IEC60601-1-11:e.d 2, IEC62366:2014, e.d.1.1, IEC60601-1-
6:2013, e.d 3.1, IEC 62304:2006 +A:2015,ANSI/AAMI ES60601-1:2005 and CAN/CSA-C22.2 No 60601-1:08
Other standards in which the device complies with: ISO14971:2012, IEC62304:2006, ISO10993-5, ISO10993-10.