Sound Sensor measures presence and loudness of sound.
April 8, 2010 -
With current consumption of 8.5 mA, Model 1133 measures sound pressure level between 50-100 dB in input frequency range of 100 Hz to 8 kHz. Typical examples of sounds that can be measured include calm breathing, normal conversation at 1 m away, passenger car 10 m away, traffic on busy road 10 m away, and jack hammer 1 m away. Plug-and-play sensor can be programmed using API that is supported under Windows, Windows CE, Mac OS X, and Linux.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
Phidgets, Inc.
2715 A 16A Street NW
Calgary, AB, T2M3R7
Canada
Phidgets Releases a New Sensor that Measures Sound.
The 1131 - Sound Sensor detects sound intensity from as low as a person talking to the noise made by a Jackhammer 1 meter away.
CALGARY, Alberta, - Phidgets Inc. released today the 1133 - Sound Sensor that measures the presence and loudness of sound. The sensor measures sound pressure level (SPL) between 50db to 100dB in the input frequency range of 100Hz to 8kHz.
"The Sound Sensor is another example of the our efforts to give our users a wide assorment of sensors allowing them to monitor their environment", said Bernard Rousseau, Director of Marketing.
Here are some examples of the type of sounds that can be measured with the Sound Sensor:
Calm Breathing - 10db
Very calm room - 20-30db
Normal conversation 1meter away - 40-60db
TV set (at home) 1m away - 60db
Passenger car 10m away - 78db
Traffic on busy road 10m away - 80-90db
Jack Hammer 1m away - 100db
Product Specifications
Current Consumption: 8.5 mA
Resolution: 30mV/dB
Input Sound Range: 30mV/dB
Error (@ 1000Hz): ±3dB
Input Frequency Range: 100Hz to 8kHz
Software Environment
"Unlike a lot of our competitor's products that require their users to write some firmware code in order to use their sensor, we are completely "Plug and Play" says Bernard Rousseau, Director of Marketing. "With Phidgets, you plug it in and start using it and when it comes to programming, the user, not us, decides which operating system and which computer language he wants to use", added Rousseau.
Users can program Phidgets using a simple yet powerful and well documented Application Programming Interfade (API) that is supported under Windows (2000, XP, Vista), Windows CE, Mac OS X, and Linux. Users can write programs in Visual Basic, VB.NET, C#, C/C++, Flash/Flex, Java, Labview, Matlab, ActionScript 3.0, and Cocoa.
Phidgets also provides programming examples for all its products to help programmers write their own programs. The API Libraries as well as the examples and the documentation are available at no charge on Phidgets.com.
Pricing and Availability
The 1133 - Sound Sensor is available now. The suggested resale price is $35.00 Canadian.
About Phidgets
Phidgets, Inc. is a technology leader in the design and manufacture of low-cost control and sensing modules connected to personal computers through the USB port. Phidgets products are ideally suited for fast prototyping. The privately held company is based in Calgary, Alberta, Canada.
Sales Inquiries: sales@phidgets.com
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