Tremetrics RA500

Home
Up
Audiometric Test Rooms
Electroacoustic Ears
Electrocardiographs
Noise Dosimeters
Services
Software
Sound Level Meters
Spirometers
Vision Testers

 

Tailor your hearing testing program to your exact requirements

Count on Tremetrics' advanced RA500 microprocessor audiometer to streamline your hearing testing program. A versatile, touch-sensitive alphanumeric keyboard allows the user to enter up to 25 customized test questions as well as company name and location, subject names, and selective personal data.

 The large, view-adjustable LCD screen lets you monitor complete test status as it occurs. In addition to setting up a complete custom audiometeric testing protocol, the unit will store up to 1200 audiograms, retrieve baselines from your computer and provide detailed audiogram records via a high quality graphics printer. A built-in talkover microphone, multi-level security system and dual RS232C interfaces are standard features.

Check the extra value features

• 1200 audiogram storage and disk backup capability
• Proprietary "Notch Adjuster" software analyzes responses so successive tone presentation aren't uncomfortably loud
• Power line filter to protect audiometer from power fluctuations
• Fast audiogram tagging for selective record transfer
• Choice of OSHA, Canadian or other specific protocol criteria

  RA500 Audiometer Specifications

  Equals or exceeds ANSI S3.6-1989.

  Test frequencies: 500, 1000, 2000, 3000, 4000, 6000, 8000 Hz.

  Frequency accuracy: Better than 1% crystal controlled.

  Distortion: Total harmonic distortion below 40 dB (1%)

  HL attenuator: Selectable from –10 dB to 100 dB in 5 dB steps.

  HL accuracy: +/- 1 dB

  Calibration: Non-volatile EEPROM memory provides for electronic calibration. Date displayed on screen and printed on each audiogram.

  Rise/Fall time: Meets ANSI specifications.

  Earphones: Telephonics TDH-39, 10 ohm earphones in Model 41 cushions.

  Mechanical: High impact, GE Noryl® U.L. approved plastic housing, "touch sensitive" panel with adjustable super-twist LCD.

  Physical: 17 ½" W, 12 ¼" D, 4" H, weight 9 ½ lbs.

  Power: 120 VAC +/- 10%, 60Hz, 30 Watts; 240 VAC, +/- 10%, 50 Hz, 30 Watts (user selectable)

  Computer interface: Two RS232C ports.

  Data output: 3000-19200 baud, selectable.

  Printer: High speed graphics printer, avg. 6-8 seconds/audiogram.

  Clock: Real-time, battery backed.

  Pricing:

   

formation Request Form

Select the items that apply, and then let us know how to contact you.

Send product literature
Send company literature
Have a salesperson contact me

[ Home ] [ Up ]

Send mail to rdietz@lipindietz.com with questions or comments about this web site.
Copyright © 2001 Lipin/Dietz Associates, Inc.
Last modified: December 01, 2001