Tandem t:slim X2, User Manual

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Technical Specifications and W
arranty
6
Chapter 20 – Technical Specifications
…table continued from previous page
Guidance and Manufacturer’s Declaration – Electromagnetic Immunity
Immunity Test IEC 60601 Test Level Compliance Level
Electromagnetic Environment –
Guidance
Conducted RF
IEC 61000-4-6
3 Vrms
150 kHz to 80 MHz 10 V Portable and mobile RF communications equipment should
be used no closer to any part of the pump, including
cables, than the recommended separation distance
calculated from the equation applicable to the frequency of
the transmitter.
Recommended separation distance:
d = 0.35
√
P
80 MHz to 800 MHz, d = 0.12
√
P
800 MHz to 2.5GHz, d = 0.23
√
P
Where P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter
manufacturer and d is the recommended separation
distance in meters (m).
Field strengths from fixed RF transmitters, as determined
by an electromagnetic site survey
a
, should be less than the
compliance level in each frequency range
b
.
Interference may occur in the vicinity of
equipment marked with the following symbol:
Radiated RF
IEC 61000-4-3
3 V/m
80 MHz to 2,5 GHz 30 V/m
NOTE 1: At 80 MHz and 800 MHz, 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.
a
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 pump is used exceeds the applicable RF compliance level above, the pump should be observed to verify normal operation. If abnormal performance is observed, additional
measures may be necessary, such as reorienting or relocating the pump.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 10 V/m.