Ultra Low Noise Miniature Triaxial Accelerometers with TEDS

Chatsworth, CA – May 22, 2009 – Dytran Instruments, Inc. has just released a new miniature triaxial accelerometer designed for modal analysis testing. The 3273AT series features a robust, laser welded titanium design which includes ceramic sensing elements coupled to ultra low noise JFET electronics. It includes IEEE 1451.4 TEDS.

With a low end frequency response of -10% down to 0.31 Hz, the 3273AT series accelerometer offers excellent phase response at low frequencies. It also features an excellent signal to noise ratio.

The 3273AT series accelerometers are available in sensitivities of 10 mV/g, 50 mV/g and 100 mV/g. Featuring a hermetic seal, adhesive mount and a single 4-pin connector, this triaxial IEPE accelerometer weighs only 2.7 grams. Its titanium housing contributes to its lightweight, which provides for minimal mass loading of the accelerometer on the test article.

This family of accelerometers is unique in that the labels of the axes X, Y and Z are laser marked in a large font size on three orthogonal faces, which aids the user in orienting the sensor.

Designed for modal analysis applications, the 3273AT series accelerometers are also ideal for the following applications: general triaxial vibration measurements, shaker control, Squeak & Rattle, and Noise, Vibration & Harshness (NVH).

To learn more about the 3273AT series, please contact us at info@dytran.com.

Company Information

Established in 1980, Dytran Instruments, Inc. is a leading manufacturer of piezoelectric and DC accelerometers, force and pressure transducers, and associated electronics. Dytran products are used extensively in aerospace, test and measurement and industrial applications. Additionally, Dytran products are widely utilized for on-board measurements in a variety of aerospace, commercial, and military applications.

Dytran maintains a world-class manufacturing facility in Chatsworth (Los Angeles) California. This vertically integrated facility includes engineering, administrative, manufacturing, and automated machining capabilities. Dytran products are available worldwide via a network of distributors and representatives.