ARPHI Proton SX BROUCHER

PROTON
Technical Specifications of PROTON Digital Portable Audiometer.
The PROTON is a new generation 100% Digital Audiometer available in basic version the DX 3 and the
diagnostic version the DX 5. This audiometer also features an optional user-friendly PC software, the
PROTON SX 3 and the PROTON SX 5 with software is designed for unidirectional operation for optimal
operating efficiency during daily routine examinations. New features incorporated into the PROTON
include, amongst other, data interface, ipsilateral masking, and simultaneous presentation of stimulus
and masking binaurally.
State-of-the art technology has enabled us to produce a compact lightweight instrument not only capable
of performing the standard battery of tests but also featuring many other advanced and innovative
facilities.
All these features have been incorporated into a striking simple user friendly and ergonomic design, which
makes operation fast, easy and efficient.
Acompletely new attenuator which permits totally click free operation over the entire attenuator range.
Simple menu-driven dialogue makes the PROTON easy to learn and easy to use. Working with menu driven
display is uncomplicated, the display itself is easily readable under any lighting conditions and from any
viewing angle thanks to state-of the-art LCD technology.
The PROTON SX software saves patient audiograms and sessions for recall, review and printing.
CHANNELS
Communication and Monitoring
Two separate channels : one for stimulus and one for masking.
Built in, talk-over with individually adjustable monitoring.
Visible Patent Response (LCD display) LCD bar-graph V.U.Meter
provides visual indication of stimulus level as well as displaying
level for sensitivity adjustment of Microphone /Tape/CD input
signals.
OUTPUTS
Phones
Bone
F.F
: Air Conduction.
: Bone Conduction.
: Free Field Loudspeaker via external Amplifier.
Output voltage: max.1.5 Vrms.
EXTERNAL INPUTS
Microphone : Electret, for speech audiometry and patient communication.
Tape/CD : Stimulus channel, Sensitivity 0.1-3.0 Vrms, 47 kOhm
DATA STORAGE
Audiometric Test results can be saved, retrieved, edited and printed in
values using impact printer. Or saved in the PC for Proton SX 3 & SX 5.
CONNECTIVITY : USB output in Model SX 3 & SX 5.
Display
Alphanumeric transreflective LCD, 2 rows of 16 characters.
Screen dimensions 155 x 16mm.with LED backlighting.
Distortion
Less than 1% (T.H.D)
Accuracy
Frequency
: Better than ± 2%.
Hearing Level Electrical : Within ± 1%dB of indication
Acoustical
: Within ± 3db of indication
Calibration
Construction
AIR IEC645/ANS13.6-1996
BONE ISO7556-1987/ANSIS.3.26-1981
MASKING IEC 645/ISO 8798 1987.
Calibration data are stored in a programmable non-volatile memory.
Molded ABS, Non-corrosive.
Dimension & Weight
(275x200x80) mm.-1.7 kg approx. Without carrying case.
Standard Accessories.
Power Supply
DR 59 Headset, TDH 39 (Optional)
Bone Conductor with Headband (Radioear B-71).
Patient Response Hand switch, Dust Cover, Audiogram Pad, 1 Blue
and 1 Red Pen. Operation manual.
230 V AC Approximately 50 Hz
Operating Environment
Temperature
: Max 50 degree Celsius.
Relative Humidity : Max 90%.
The PROTON is available with the following features.
FEATURES
PROTON DX 3 / SX 3
PROTON DX 5 / SX 5
Frequencies Air, Free Field
250-500-1000-1500-20003000-4000-6000-8000 Hz.
250-500-1000-1500-2000
3000-4000-6000-8000 Hz.
Attenuator Range
-10 to 120 dB steps with Range Extender function. Fully click free operation over entire range.
Hearing Level Range Air
Max 120 dB HL at 500-6000 Hz. Max 110 Db.at 250 Hz, Max 100 Db.at 8000 Hz.
Frequencies Bone
250-500-1000-15002000-3000-4000 Hz
250-500-1000-1500 2000
3000-4000-6000 Hz
Hearing Level Range
70 dB HL at 500-4000 Hz.
60 Db at 250 Hz.
80 dB HL at 500-4000 Hz.
70 Db at 250 Hz. 65 Db. At 6000 Hz.
Masking
Wide Band
Wide Band, Speech Band, Narrow band.
Tone
Continuous, Pulsed
Pulsing Rate 1.5 Hz.
Continuous, Pulsed, Warble
Pulsing Rate 1.5 Hz.
Special Tests
Tone Decay Test, Speech Test.
(Pulse counter display.)
Tone Decay Test, SISI Test, Speech Test.
(SISI score display, test can be aborted
midway by using the patient signal switch
or Stimulus key.)
Speech Audiometry :
Stimulus via Microphone or Tape/CD.
P.C Connectivity (USB)
Available in Model PROTON SX 3
Available in Model PROTON SX 5
NOTE : The Proton Digital audiometer is also available in the battery operated option with a built in rechargeable maintenance free battery.
Optional Accessories : Free Field loudspeaker, Amplifier and Speech Microphone.
Marketed by:
®
ELECTRONICS PVT. LTD.
Registered Office : 205, Prabhadevi Industrial Estate, Veer Savarkar Marg, Prabhadevi, Mumbai - 400 025.
Tel: 91 22 2430 9376, 2437 4178 • Fax: 2422 2229 • Email: arphi@bom3.vsnl.net.in • web: www.arphi.com
BRANCHES
Mumbai : D-2 Hermes House, Mama Parmanand Marg, Mumbai 400 004. Tel.: 91 22 2363 5150, 2361 8381
Chennai : 2/5 Sivagnanam Road, Pondy Bazar, T Nagar, Chennai 600 017. Tel.: 91 44 2433 6986. Fax. 2436 1021
Delhi : 203 Magnum House, Karampura Commercial Complex, Opp. Milan Cinema, New Delhi 110 015. Tel.: 91 11 2592 0312
Kolkata : 46-A, Rafi Ahmed Kidvwal Road, Off. Park Street, Opp. West Bengal Secondary Education Board, Kolkata 700 016. Tel.: 91 33 2229 7712