Interacoustics AC40 Service Manual

IEC EAR 3A
Coupler: IEC 60318-5 2006 2ccm
Tone Audiometer
Tone Narrow Band Noise
ISO 389-2 1994 ISO 389-4 1994
Frequency RETSPL MaxH
L
RETSPL MaxHL
125 26.0 90 30.0 90
160 22.0 95 26.0 95
200 18.0 100 22.0 100
250 14.0 105 18.0 105
315 12.0 105 16.0 105
400 9.0 110 13.0 105
500 5.5 110 9.5 110
630 4.0 115 9.0 110
750 2.0 115 7.0 110
800 1.5 115 6.5 110
1000 0.0 120 6.0 110
1250 2.0 120 8.0 110
1500
2.0
120
8.0
110
1600 2.0 120 8.0 110
2000 3.0 120 9.0 110
2500 5.0 120 11.0 110
3000 3.5 120 9.5 110
3150 4.0 120 10.0 110
4000 5.5 115 10.5 110
5000 5.0 105 10.0 105
6000 2.0 100 7.0 100
6300 2.0 100 7.0 100
8000 0.0 95 5.0 95
WhiteNoise 0.0 110
AC40 Service Manual Page 6
ANSI HDA 200
Coupler: IEC60318-2 with type 1 adaptor
Tone Audiometer
Tone Narrow Band Noise
ANSI S3.6-2010 ANSI S3.6-2010
Frequency RETSPL MaxHL RETSPL 1/3 MaxHL
125 30.5 100 34.5 75
160¹ 26.0 105 30.0 80
200
¹
22
.0
105
26
.0
80
250 18.0 110 22.0 85
315¹ 15.5 115 19.5 90
400¹ 13.5 115 17.5 95
500 11.0 115 15.0 95
630¹ 8.0 120 13.0 95
750 6.0 120 11.0 100
800¹ 6.0 120 11.0 100
1000 5.5 120 11.5 100
1250¹ 6.0 110 12.0 95
1500 5.5 115 11.5 100
1600¹ 5.5 115 11.5 100
2000 4.5 115 10.5 100
2500¹ 3.0 115 9.0 100
3000 2.5 115 8.5 100
3150¹ 4.0 115 10.0 100
4000 9.5 115 14.5 100
5000¹ 14.0 105 19.0 95
6000 17.0 105 22.0 90
6300¹ 17.5 105 22.5 90
8000 17.5 105 22.5 90
9000 19.0 100 24.0 85
10000 22.0 100 27.0 85
11200 23.0 95 28.0 80
12500 27.5 90 32.5 75
14000 35.0 80 40.0 70
16000 56.0 60 61.0 50
18000² 83.0 30 88.0 20
20000² 105.0 15 110.0 0
WhiteNoise 0.0 115
¹ The RETSPL is copy from ISO389-8 2001.
² numbers have been established and accepted in the industry
ANSI EAR 3A
Coupler: ANSI S3.7-1995 (HA-2 with 5mm rigid Tube)
Tone Audiometer
Tone Narrow Band Noise
ANSI S3.6-2010 ANSI S3.6-2010
Frequency RETSPL MaxHL RETSPL MaxHL
125 26.0 90 30.0 90
160 22.0 95 26.0 95
200 18.0 100 22.0 100
250 14.0 105 18.0 105
315 12.0 105 16.0 105
400 9.0 110 13.0 105
500 5.5 110 9.5 110
630 4.0 115 9.0 110
750 2.0 115 7.0 110
800 1.5 115 6.5 110
1000 0.0 120 6.0 110
1250 2.0 120 8.0 110
1500 2.0 120 8.0 110
1600 2.0 120 8.0 110
2000 3.0 120 9.0 110
2500 5.0 120 11.0 110
3000 3.5 120 9.5 110
3150 4.0 120 10.0 110
4000 5.5 115 10.5 110
5000 5.0 105 10.0 105
6000 2.0 100 7.0 100
6300 2.0 100 7.0 100
8000 0.0 95 5.0 95
WhiteNoise 0.0 110
IEC HDA 200
Coupler: IEC60318-1 with type 1 adaptor
Tone Audiometer
Tone Narrow Band Noise
ISO 389-8 2004 ISO 389-4 1994
Frequency RETSPL MaxHL RETSPL 1/3 MaxHL
125 30.5 100 34.5 75
160 26.0 105 30.0 80
200 22.0 105 26.0 80
250 18.0 110 22.0 85
315 15.5 115 19.5 90
400 13.5 115 17.5 95
500 11.0 115 15.0 95
630 8.0 120 13.0 95
750 6.0 120 11.0 100
800
6.0
120
11.0
100
1000 5.5 120 11.5 100
1250 6.0 110 12.0 95
1500 5.5 115 11.5 100
1600 5.5 115 11.5 100
2000 4.5 115 10.5 100
2500 3.0 115 9.0 100
3000 2.5 115 8.5 100
3150 4.0 115 10.0 100
4000 9.5 115 14.5 100
5000 14.0 105 19.0 95
6000 17.0 105 22.0 90
6300 17.5 105 22.5 90
8000 17.5 105 22.5 90
ISO 389-5 2006 ISO 389-5 2006 + 5 dB
8000 17.5 105 22.5 90
9000 19.0 100 24.0 85
10000 22.0 100 27.0 85
11200 23.0 95 28.0 80
12500 27.5 90 32.5 75
14000 35.0 80 40.0 70
16000 56.0 60 61.0 50
18000² 83.0 30 88.0 20
20000² 105.0 15 110.0 0
WhiteNoise 0.0 115
² numbers have been established and accepted in the industry

Interacoustics AC40 Specifications

General

Brand	Interacoustics
Model	AC40
Category	Measuring Instruments
Language	English