DE · Topics · Test · Test

Meggitt Sensing Systems Introduces Endevco ISOTRON Piezoelectric Accelerometer

Model 25A weighs just 0.2 gram.

Model 25A weighs just 0.2 gram.

By DE Editors

Meggitt Sensing Systems has introduced the Endevco model 25A, an ISOTRON (IEPE-type) piezoelectric accelerometer, designed to support high-reliability vibration measurement requirements on small structures and objects. With a total weight of just 0.2 gram, its design helps reduce unwanted mass loading effects.

Featuring a shear mode construction, the Endevco model 25A incorporates integral electronics that convert high-impedance input into a low-impedance voltage output through the same cable that supplies the required 4 mA constant current power. Signal ground is isolated from the unit’s mounting surface by a hard anodized surface. The unit comes with two pre-installed, fine gage (34 AWG) wire output leads, allowing for immediate field use. If required, a new assembly lead may also be reinstalled at the factory. A heavier gage (28 AWG) cable is also provided for extension purposes. In addition, an optional triaxial mounting block (model 2950M16) is available to facilitate three-axis vibration measurement requirements. Units are adhesive mounted with a special field removal tool (model 31275) supplied for convenience.      

For more information, visit Meggitt Sensing Systems.

Sources: Press materials received from the company and additional information gleaned from the company’s website.

Share This Article

Subscribe to our FREE magazine, FREE email newsletters or both!

Join over 90,000 engineering professionals who get fresh engineering news as soon as it is published.


About the Author

DE Editors's avatar
DE Editors

DE’s editors contribute news and new product announcements to Digital Engineering.
Press releases may be sent to them via [email protected].

Follow DE

Related Topics

Test   News   Products   Sensors   All topics
#3774