Welch Allyn OAE Hearing Screener - User Manual - Manual (Page 49)

Welch Allyn OAE Hearing Screener Directions for Use 705353 Rev F 48
Environmental Specifications
Temperature
Operating: 15 to 40 degrees C
Storage: -20 to 70 degrees C
Humidity
Operating: 15% to 95% @ 40 degrees C non-condensing
Storage: 90% @ 65 degrees C
Note: These are maximums and should not be considered 'normal'
operating or storage environments.
Condensation
Recovery Time after condensation to operational specification: 24 Hours
Flammability
UL94 V-0
Electrical Standards
Safety: IEC 60601-1 Ed. 3.0 b:2005
Collateral Standard:
IEC 60601-1-2 Ed 3.0 b:2007
Emissions:
CISPR 11
IEC 61000-3-2:2006
IEC 61000-3-3:1995 + A1:2001 + A2:2006
Immunity:
IEC 61000-4-2:2001
IEC 61000-4-3:2002
IEC 61000-4-4:2001
IEC 61000-4-5:2001
IEC 61000-4-6:2003
IEC 61000-4-8:2001
IEC 61000-4-11:2001
Performance Specifications
Signal Strength: -20 to 80 dB SPL
Frequency range: 0-10,000 Hz
Stimulus frequency range: 500-10,000 Hz
System accuracy with probe: +/- 2 dB at 1 kHz