Doc -030 Hatch comfort C1 User manual
Revised on 15/06/2021
NOTE 1
U
T
is the a.c mains voltage prior to applications of the test level.
The TAURUS C1 is intended for use in the electromagnetic environment specified below. The customer or the user
of the TAURUS C1 should assure that it is used in such an environment.
NOTE 2
At 80MHz and 800MHz, the higher frequency range applies.
NOTE 3
These guidelines may not apply in all situations. Electromagnetic propagation is affected by adsorption
and reflection from structures, objects and people.
1
Field strengths from fixed transmitters, such as base stations for radio(cellular/cordless) telephones and land
mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically
with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site
survey should be considered. If the measured field strength in the location in which the TAURUS C1 is used
exceeds the applicable RF compliance level above, the TAURUS C1 should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting or
relocating the TAURUS C1, performance is observed, additional measures may be necessary, such as reorienting
or relocating the TAURUS C1.
2
Over the frequency range 150kHz to 80MHz, field strengths should be less than 3V/m.
Recommended separation distances between
Portable and mobile RE communications dental chair unit and the TAURUS C1
The TAURUS C1 is intended for use in an electromagnetic environment in which radiated RF disturbances are
controlled. The customer or the user of the TAURUS C1 can help prevent electromagnetic interface by maintaining
a minimum distance between portable and mobile RF communications dental chair unit (transmitters) and the
TAURUS C1 as recommended below, according to the maximum output power of the communications dental chair
unit.
Rated maximum output
power of transmitter
W
Separation distance according to frequency of transmitter
m
150kHz to 80MHz
d=
1.2√P
80MHz to 800MHz
d=
1.2√P
800MHz to 2.5GMHz
d=
2.3√P
0.01
0.12
0.12
0.23
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 80MHz and 800MHz, the separation distance for the higher frequency range applies.
NOTE 2
These guidelines may not apply in all situations. Electromagnetic propagation is affected by adsorption
and reflection from structures, objects and people.
