Occupational Audiometry offers the most respected mobile audiometric screening programmes established across the whole of globe
State of the art mobile screening units and a team of qualified senior grade audiologists ensure you receive the most comprehensive and professional service at affordable prices.
What is Audiometric Testing?
Audiometric testing is a screening technique that is used to detect damage caused by exposure to noise. The procedure of standard air and bone conduction, using masking as necessary, allows for the early detection of hearing problems. Preventative action can be identified, including medical referrals as necessary.
Occupational Audiometry has a team of qualified Audiologists with many years experience . They are of Senior Grade and are fully competent at carrying out the testing, with a knowledge of the relevant International Standards. They are responsible for consistent testing and are able to refer individuals for further medical opinion. The Audiologist will discuss the aspects of hearing safety and the importance of wearing hearing protection with each individual.
Occupational Audiometry screens on sight using a purpose built Mobile Unit. The Unit contains a waiting area, consulting room and a sound proof booth complying with the above regulations. It is fitted with the latest DhwaniAurica -Audiozo Diagnostic Autometer which allows for a very accurate assessment.
The Full Screening Programme
The consultation begins with a questionnaire which the employee completes prior to the consultation. It is a record of their previous employment, personal information and relevant medical history. The questionnaire helps the Audiologist to identify any problems that can be discussed with the employee.
Introduction. The Audiologist will explain the aim of Health Surveillance as a check to ensure hearing protection measures are effective and give instruction for the test procedure.
Aural Examinations - Binaural otoscopic examination of the ear and the Tympanic membrane (the eardrum). Is carried out, to detect any abnormality or the presence of wax.
Advice regarding test results. The Audiologist will discuss the test results with the Employee. An advice slip will be given if the hearing is outside normal limits or if a medical condition suggests referral to the GP. The Audiologist will also advise on the fitting, hygiene and maintenance of hearing protection and the importance of wearing it to protect their hearing from high levels of noise exposure.
Testing will be carried out in a 16ft Purpose Built Mobile Unit with a waiting area, a consulting room and a Sound Proof Booth supplied by Noise Control Systems that meets all current regulations.
Noise level reading will be taken and recorded at the start and end of every session - Four sessions. A Quest Type 2 Sound Level Meter will be used. Any readings above 44 dB test would be suspended until the readings were lower.
Health & Safety Guidance
Surveillance for employees means
How to decide when it is needed.
High levels of noise at work can cause hearing loss. It can take many years to become serious. The young can be damaged as easily as the old.
Once ears have been damaged by noise there is no cure. High pitched sounds are most affected so everything sounds muffled. Noise can be a problem in many different types of job. There might be a problem in your workplace if...
Surveillance for employees means
Advice to Employers
When arranging hearing checks you should consider:
Dhwani 1101, System from Dhwani Aurica Pvt. Ltd. is a powerful Loop Induction System for use of hearing impaired. Microphone or CD signals are amplified and radiated through a wire loop. This radiation can be picked up by T-coils hearing aids.
Input : Microphone inputs CD (Stereo) inputs
Output : 1. Loop induction output through a wire loop, suitable for pick up by T coil of hearing aid. Loop output level can be varied. 2. Head phone output for monitoring purpose.
Digital Outputs dB Level controls : 2up/down Keys for each channel
Digital Scale Control : 2 x Setting Keys for both Microphone & CD inputs
Display : 16x2 LCD showing : dB level Scale settings for Microphones & CD inputs Bar Graph for output of dB level
Power Supply : 9 V DC 3 Amps
Mechanical Dimensions : 185(W) x 150(D) x 55(H) mm
Weight : 1KG
Dhwani 3101, Speech Trainer from Dhwani Aurica Pvt. helps speech traing of hearing impaired children. Dhwani 3101 provides independent microphones to teacher and students. Speech signals of teacher & students are internally mixed and fed to a stereo headphones. Thus the student can simultaneously hear teacher''s and her/his own voice.
Input : 2 x Microphones inputs for Teacher & Student 1x CD (Stereo) input
Output : Headphones (Stereo) output for student
Tone controls : Independent tone controls of High-Normal-Low for each channel
Channel Selection : Left(L) only Right(R) Left & Right (L+R)
Digital outputs dB Level Controls : 4 up/down Keys for each channel
Digital Scale Cotrol : 2 x Setting Keys for both Microphones & CD inputs
Display : 16x2 LCD showing : dB levels of outputs, Scale settings for Microphones &CD inputs Bar Graph for dB levels both channels
Power Supply : 9 V DC 2 Amps
Mechanical Dimension : 220(W) x 150(D) x 45(H) mm
Weight : 1.5 kg
Dhwani 2102, Group Hearing System Dhwani Aurica Pvt. Ltd. enables hearing impaired students to study together with students having normal hearing.
The System consist of one of Teacher's Mic Amplifier Unit and 8 to 12 Students Headphone + Mic Amplifier Units. All these are daisy chained such that teacher's voice together with all students's voices reaches all students headphones.
Teacher's Unit consists of: Microphone amplifier, Bar graph and power supply
Students's Units consists of : Left & Right channel headphone amplifiers, microphones amplifier, Power On-Off switch while Bar ghraph is optional. Student can not only adjust the teacher's voice level but also his/ her own voice level independent of teacher's voice level.
Operating power to all units is supplied from Teacher's unit. If a student is not present, his/her unit can be switched off.
Headphone Output (Student's Unit) 500 mW / 8 Ohms
Headphone Impedance 8 Ohms
Operating Power 230 V +/-20%, 50-60 Hz
Dimensions/Weight-Teacher's Unit 170 x 115 x 65 mm/1.2Kg
Dimensions/Weight-Teacher's Unit 130 x 115 x 55 mm/0.3Kg (W x D x H)
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