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Audiometer KAU-A100

Audiometer KAU-A100

Audiometer KAU-A100

Website: www.astell.cc

Email: info@astell.cc

Overview

Audiometer KAU-A100 is a high-precision two channel diagnostic practical screening instrument to examine hearing acuity. Digital signal processing enables high quality masking and refractivity. Alphanumeric trans-reflective LCD screen displays sound output intensity, frequency and test information for visible results.

Features

  • - Wide intensity range
    AC up to 250 Hz – 8K Hz
    BC up to 250 Hz – 6K Hz
    Flexible for clinical and portable use
    Special output (SF) [Optional]
    Masking for both AC and BC
    Built-in microphone for easy communication with subjects
Specifications
Type Two-channel for independent outputs
Test Signal Pure tone, Pulse tone, Warble tone, Narrowband noise
Output TDH 39 Air conduction headset(L/R), B71 Bone conduction headset(L/R), Free Sound field
Input Tone and Speech
Attenuation level -10 dB ~ 120 dB
Test Frequencies 11 standard frequency
Test Frequencies Range <table class="tableizer-table"> <thead><tr class="tableizer-firstrow"><th>Hz</th><th>AC</th><th>BC</th></tr></thead><tbody> <tr><td>125</td><td>-10~90</td><td> -</td></tr> <tr><td>250</td><td>-10~100</td><td>-10~45</td></tr> <tr><td>500</td><td>-10~120</td><td>-10~60</td></tr> <tr><td>750</td><td>-10~120</td><td>-10~60</td></tr> <tr><td>1000</td><td>-10~120</td><td>-10~70</td></tr> <tr><td>1500</td><td>-10~120</td><td>-10~70</td></tr> <tr><td>2000</td><td>-10~120</td><td>-10~70</td></tr> <tr><td>3000</td><td>-10~120</td><td>-10~70</td></tr> <tr><td>4000</td><td>-10~120</td><td>-10~60</td></tr> <tr><td>6000</td><td>-10~110</td><td>-10~50</td></tr> <tr><td>8000</td><td>-10~110</td><td>-</td></tr> </tbody></table>
Patient Response hand switches
Microphone Built-in microphone (0-20 intensity levels, adjustable)
Standards and Compliance EN 60601-1, level 1 class B </br> EN 60601-1-2 </br> EN 60601-1-4 </br> EN60645-1 </br> EN60645-2 </br> EN60645-4 </br> ANSI S3.6-1996
Distortion Air conduction: < 2.5% ; Bone conduction: < 5%
Warm-up Time Less than 10 minutes
Connectivity USB 2.0 data interface
Report format size A4 or B5 format report
Calibration Calibrates multiple types of earphone at the same time
Masking Pure tone masking ; Ipsilateral masking
Power Supply 100V / 50 Hz to 240V / 60 Hz
Power Consumption 60 VA
Dimensions 450 x 300 x 110 mm
Weight 2.4 Kgs
Applications

Used in ENT hospitals, research communities, rehabilitation centre and deaf training centres for clinical audiometry to test conductive hearing mechanisms.

Astell