Interacoustics Affinity 2.0 Manual De Instrucciones página 13

Affinity
The technical specifications provided here cover the general aspects of the instrument, while more specific details are found in
the Operation Manual in English.
The CE-mark indicates that Interacoustics A/S meets the requirements of Annex II of the Medical
Medical CE-mark:
Device Directive 93/42/EEC. Approval of the quality system is made by TÜV – identification no. 0123.
Specifications
HIT440 module:
Standards: Hearing Aid Analyzer
EMC:
Safety:
Hearing Aid Analyzer
Frequency Range:
Section:
Frequency
Resolution:
Frequency Accuracy:
Stimulus Signal:
Sweep Speed:
FFT:
Test Intensity Range:
Intensity Accuracy:
Measurement
Intensity Range:
Stimulus Distortion:
FF Loudspeaker
Output:
Telecoil drive in Test
box:
Battery Simulator:
2.0
Instruction for Use - English
Date: 2008-10-03
Technical Specifications
: EN 60118-0, EN 60118-7, ANSI S3.22.
EN 60601-1-2
EN 60601-1, Class I, Type B
UL 2601-1
CAN/CSA-C22.2 No. 601.1-M90
EN 60601-1-1
100-10000Hz.
1/3, 1/6, 1/12 and 1/24 octave or 1024 point FFT.
± 1 %
Warble Tone, Pure Tone, Random noise, Pseudo random noise, Band
limited white noise, Chirp, ICRA, Real Speech, any other sound file
(automatic calibration available).
1,5 – 12 sec.
Resolution 1024 points.
Averaging: 10 – 500.
40-100 dB SPL in 1 dB step.
± 1.5 dB
Probe microphone 40-145 dB SPL ± 2 dB.
Less than 1 % THD.
Max 6 W into 8 ohms,
max 10 W into 4 ohms.
10 – 100 mA/meter.
Standard types are selectable,
Custom types within 1.1 – 1.6 V, 0 – 25 Ohm range.
Standard battery
Zinc air 5
Zinc air 10
Zinc air 13
Zinc air 312
Zinc air 675
Mercury 13
Mercury 312
Mercury 657
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Impedance Voltage
8 1.3
6 1.3
6 1.3
6 1.3
3.5 1.3
8 1.3
8 1.3
5 1.3