AUDIOMETRY & SPIROMETRY
170
• 33630 AC 50 PROFESSIONAL AUDIOMETER air + bone conduction
Permits speech audiometry, hearing loss calculations and all types
of audiometric tests, both screening and liminar-supraliminar,
including diagnostic tests like: PURE TONE, SISI, VOCAL
DISCRIMINATION, ABLB, LÜSCHER, WARBLE, STENGER and
others. It can be connected to a printer which will produce the
audiogram and hearing-loss assessment and to a PC, through an
RS-232 C channel, to store and manipulate audiometric tests.
AC50 comes complete with air and bone cuffs, patient
response with switch, intercom kit (33633) and user manual.
• 33633 INTERCOM KIT (headphone+microphone) - spare
• 33631 SOFTWARE
TECHNICAL SPECIFICATIONS
Channels: two
Transducers: THD 39, B-71 or B-72
Tone presentation: Continuous - Pulse - Frequency Modulation -
Amplitude Modulation - ABLB - SISI
Tone switching: Normal-Inverted tone switch - With key without noises
Standards: • Safety: IEC 601.1, EN 60601.1
• Audiometry: IEC 645.1, IEC 645.2 UNE20-641
• Calibration: ISO 389, ISO 7566, UNE 74-020
Outputs: Channel RS232 C - For HP - PCL or IBM Graphics printer
Internal Memory: Capable of storing 50 patients
Power supply: 220V 50/60 Hz (other options)
Size: 470x250x95 mm
Weight: 4.5 Kg
CLINICAL 2 CHANNEL AUDIOMETER
FREQUENCY
125 250 500 750 1000 1500 2000 3000 4000 6000 8000
Hz
MAX LEVELS
Pure tone Air Conduction 80 100 120 120 120 120 120 120 120 110 100 dB HL
PuretoneBone Conduction
-
50
60 60
70
70
70
70
70
-
- dB HL
Free field
-
70
90 90
90
90
90
90
90
80
- dB HL
MASKING NOISE
Narrow-band noise AC 60
80 100 100 100 100 100 100 100 100
90 dB HL
Narrow-band noise BC -
40
50 50
60
60
60
60
60
-
- dB HL
Speech noise AC
100
dB HL
Speech noise BC
70
dB HL
SPEECHAUDIOMETRY
Air Conduction
100
dB HL
Free field
70
dB HL
Min. levels
-10
-10 -10 -10 -10 -10 -10 -10 -10 -10
-10 dB HL
Levels increments
5
5
5
5
5
5
5
5
5
5
5 dB HL
Frequency accuracy
2% at all frequency
Levels accuracy
±2 dB
AUDIOMETRIC BOOTHS
33660 PRO 45 - 216X216X220 cm
33661 PRO 45 - 318x216x220 cm
33662 PRO 45 - size on request
available any size from 1x1 to 6x6
33651 TABLE 79X50 cm
33652 RAMPS couple for disabled people
Top of the range, with vast selection
of sizes, up to 6x6 m, with excellent
noise reduction (-45 dB) and internal
ventilation system. Made in aluminium
and laminate with fire-proof
polyurethane insulating panels. Available
with large door 90 cm and module for
cable connection. Made in italy
45 dB
28 dB
• 33650 PRO 25 - 91X91X193 cm
• 33651 TABLE 79X50 cm
Portable, compact, model, easy to install
in few minutes without screws.
Made in plastic laminate, with internal
autoextinguishing, polyurethane,
insulating panels.
Module for cable connection.
Hertz
125 250 500 1000 2000 4000
PRO 25
dB 18,0 16,0 26,7 30,8 28,8 30,9
PRO 30
dB 23,4 24,1 27,8 34,5 31,3 36,4
PRO 45
dB 20,0 33,5 36,3 42,5 42,1 50,4
STANDARD ACCESSORIES
- Module for silent audiometer
cable connection
- Internal illumination
- Ventilation system
(PRO 30, PRO 45 only)
- Wooden box for transport
- Manual: English, Italian
33654 PRO 30 - 106X106X218 cm
33655 PRO 30 - 209X106X218 cm
33656 PRO 30 - 209X209X218 cm
33657 PRO 30 - size on request
available any size from 1x1 to 3x3
33651 TABLE 79X50 cm
Range with different sizes, with
high noise reduction and internal
ventilation system. Made in aluminium
and laminate with internal fire-proof,
polieuretan insulating panels.
Available with 60 or 90 cm doors.
Module for cable connection.
Made in italy.
32 dB
TECHNICAL SPECIFICATIONS
33650
33654
33655
33656
33660
33661
External size (cm):
91x91x193h
106x106x218h 209x106x218h 209x209x218h
216x216x220h 318x216x220h
Internal size (cm):
85x85x186h
94x94x202h
197x94x202h 197x197x202h
195x195x200h 297x195x200h
Door
size cm:
55x168h
60x200h
90x200h
90x200h
85x186h
85x186h
opening:
Left/Right
Right*
Right
*
Windows size cm:
58,5x58,5
58,5x58,5
42,5x62,5
material:
2 - crystal insulating safety glass
4 - crystal insulating safety glass
Wall thickness cm:
5
7,5
7,5
7,5
11.6
11.6
Weight (kg):
150
230
364
540
850
1117
Ventilation:
no
yes
yes
yes
yes
yes
Tested noise reduction dB:
28
32
32
32
45
45
Internal illumination power V: 220
220
220
220
220
220
Norms:
Class Medical Devices European Directive 93/42 CEE
*
Left opening available on request
Internal poliuretan
33650 +
33651
Cable connection module
ACOUSTIC INSULATION
0318
1...,168,169,170,171,172,173,174,175,176,177 179,180,181,182,183,184,185,186,187,188,...258