IFU-0026
Lenire User Manual Version 2.0
Page
25
Chapter 23 - Environmental Operating Conditions
Lenire should only be used in environments between 5 and 40 degrees Celsius, relative humidity
between 15% and 93%, and atmospheric pressure of between 700 and 1060 hPa. This precludes
the use at altitudes above 3000m, unless traveling in an airplane that has the cabin pressurised.
Chapter 24 - Radio Frequency (RF) Specifications
The Lenire Controller contains a Bluetooth wireless radio module. Its specifications are as follows:
Section E
Technical Information
The following section outlines technical information pertaining to the Lenire device. This
information is included in order to conform to international safety standards for medical
devices. There is also important information included in the following section relating to
environmental operating conditions and use in the vicinity of other electrical devices such
as mobile phones.
SPECIFICATION
DESCRIPTION
Frequency Band
2.4 GHz to 2.4835 GHz
Modulation
8 DPSK, PI/4 DQPSK, GFSK
Operating Range
20m to 30m
RF Sensitivity
0.1% BER at -88dBm
Effective Radiated Power (ERP)
<4dBm (2.5 mW)
Bluetooth Class 2
Chapter 25 - Guidance and Declaration for Electromagnetic Compatibility
The Lenire device has been tested for electromagnetic performance to the following standards:
»
IEC61000-4-3 (radiated electromagnetic fields)
• 80 MHz to 2.7 GHz at 10V/m
• 2.7 GHz to 6 GHz at 3V/m
• Spot frequencies per EN 60601-1-2:2015 Table 9 at up to 28 V/m
»
IEC 61000-4-2 (Electrostatic Discharge)
• +/- 8kV Contact Discharge
• +/- 15kV Air Discharge
»
IEC 61000-4-8 (50Hz/60Hz magnetic fields) at 30 A/m
