AWA6162 Ear Simulator

Comply with standard IEC 60711,ITU-T P.57

Model	AWA6160	AWA6161	AWA6162	AWA6163
Name	Ear Simulator	2cm3 Coupler	Ear Simulator	Ear Simulator (6 cc)
Fulfils Standard	IEC 60318-1 (IEC 318-1970)	IEC60318-5 (IEC60126 -1973)	IEC 60711, ITU-T P.57	IEC60318-3 (IEC60303 -1970)
Frequency Range	20Hz～10,000Hz	125 Hz～8,000 Hz	20 Hz～10,000 Hz	100 Hz～8,000 Hz
Frequency Response	≤±1 dB	≤±0.5dB(200Hz～5,000Hz) ≤±1dB(125 Hz～8,000Hz)	≤ ±0.5dB(200Hz～5,000 Hz) ≤±1 dB(20 Hz～10,000 Hz)	≤ ±0.5dB(200Hz～5,000 Hz) ≤±1 dB(100 Hz～8,000 Hz)
Used with Microphone	Model AWA14422 1/2 inch pressure field Microphone	Model AWA14422 1/2 inch pressure field Microphone, also 1-inch pressure field Microphone	Model AWA14424D 1/2 inch pressure field Microphone	Model AWA14412 1-inch pressure field Microphone
Used with Preamplifier	Model AWA14604 preamplifier or AWA14601 preamplifier
Operation Voltage Range for the Preamplifier	12 V～36 V
Length of cable	2 m
Accessories	Ear Simulator fixed block	Coupler fixed block, Adaptor for 1/2 inch to 1 inch	Ear Simulator fixed block	Ear Simulator fixed block
Uses	For calibrating supra-aural earphones used in audiometry and telephone -entry applied to the ear without acoustical leakage.	Frequency response, sensitivity, and distortion measurements on insert earphones, e.g. used in hearing aids, operator headsets, etc.	For measurements of air conduction hearing aids and earphones, are coupled to the ear by means of ear inserts e.g. ear moulds or similar devices.	For calibrating audiometers and audiometry headphone