Technical Data - Siemens HearCheck Screener User Manual

12
General Classifications
Medical devices class:
Protection class:
Applied parts:
IP protection class
according to IEC 60529:
AP or APG classification:
Operating mode:
Power:
Sterilisation / disinfection:
Accuracy of measurement:
Test frequencies:
Tolerance of frequencies:
Total Harmonic Distortion
(THD):
Test levels:
Power save function:
Battery Size:
Number of batteries:
Battery Lifetime:
14

Technical Data

2 a
II
Type BF
IPX0
Not applicable
Continuous operation
Internally powered equipment
See manual chapter 9
3 dB
1000 Hz, 3000 Hz
+/- 5 %
< 10 %
20, 35, 55, 75 dBHL
Automatic power off after 20 sec.
AAA (1,5 V)
2
1000 measurements