General Technical Specifications - Interacoustics ad226 Instructions For Use Manual

AD226 Instruction for Use - US

5 General Technical Specifications

AD226 Technical Specification
Safety Standards
EMC Standard
Medical CE-mark
Audiometer Standards 

Calibration
Air
Conduction
Bone
Conduction
Effective
masking
Transducers
Patient Response switch
Patient communication
Special tests/test battery
(only extended version)
Inputs
Outputs
Stimuli
Tone
Warble Tone
Masking
Presentation
IEC 60601-1:2005, ES60601-1:2005/A2:2010, CAN/CSA-C22.2 No 60601-1-
:2008
Class I,
Type B applied parts.
IEC 60601-1-2:2007
Yes
Tone: IEC 60645-1:2012/ANSI S3.6:2010 Type 3
Calibration information and instructions is located in the AD226 Service
manual
TDH39:
DD45:
E.A.R Tone 3A:
IP30
CIR 33
B71:
Placement: Mastoid
ISO 389-4 1994, ANSI S3.6-2010
TDH39
DD45
B71 Bone
E.A.R Tone 3A:
CIR 33
IP30
One push button.
Talk Forward (TF)

Stenger

ABLB

Langenbeck (tone in noise).

SISI

Auto threshold:
o
Hughson Westlake
o
Békésy
Tone, Warble Tone +5%, 5Hz (true sine wave frequency modulation).
Left, Right, Bone L+R, Insert Phones, Insert Masking
125-8000Hz.
5Hz sine +/- 5% modulation
Narrow band noise:
IEC 60645-1 2012, 5/12 Octave filter with the same centre frequency
resolution as pure Tone.
Synchronous masking: Locks channel 2 attenuator to channel 1 attenuator.
Manual or Reverse. Single pulse. Multiple pulses 50-5000 msec. on/off.
ISO 389-1 1998, ANSI S3.6-2010
PTB/DTU report 2009
ISO 389-2 1994, ANSI S3.6-2010
ISO 389-2 1994, ANSI S3.6-2010 – Des 2361
ISO 389-2 1994
ISO 389-3 1994, ANSI S3.6-2010
Headband Static Force 4.5N 0.5N
Headband Static Force 4.5N 0.5N
Headband Static Force 5.4N 0.5N
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