Operation Manual MA 27 / MA 27e
8104818 Rev.2.0
30
04/16
Environmental conditions:
Operation:
+15
°C … +35 °C / +59 °F … +95 °F
Humidity: 30
% … 90 %, non-condensing
Ambient pressure: 98 kPa
… 104 kPa
The instrument is not intended to be used above
2000 meter from sea-level
Storage:
0
°C … +50 °C / +32 °F … +122 °F
Humidity: 10
% … 95 %, non-condensing
Transport:
-20
C
… 50
C / -4
°F … +122 °F
Humidity: 10
% … 95 %, non-condensing
Power:
Use Only UE24WCP Type 100-240 VAC
USB Power from IT-equipment in accordance
with IEC 60950-1 - See also safety notice
5V DC ±5%, min 150 mA
Construction: Plastic cabinet
PC-connection The audiometer can be connected to any type
of IT-equipment fulfilling the requirements of IEC 60950-1 by
USB. Please also refer to power specifications and safety issues
in section 3.2. There are no further requirements for the IT