Ultra Low Noise Miniature Triaxial Accelerometer, 3363A Series

Dytran is now offering a new miniature triaxial accelerometer designed for modal analysis testing. The 3363A series are IEPE-type piezoelectric sensors and feature a robust, laser welded titanium design which includes ceramic sensing elements coupled to ultra low noise JFET electronics.
With a low end frequency response of -5% down to 0.3 Hz, the 3363A series accelerometer offers excellent phase response at low frequencies. They also feature an excellent signal to noise ratio.
The 3363A series accelerometers are available in sensitivities of 10 mV/g, 50 mV/g and 100 mV/g. They have a 10-32 stud mount, 4-pin radial connector and are hermetically sealed for normal operation in moist and dirty environments. The housing of the 3363A is titanium, which contributes to their lightweight.
The 3363A is very similar to the 3273A series, which features an adhesive mount.
Designed for modal analysis, the 3363A is also ideal for the following applications: general triaxial vibration measurements, shaker control, Squeak & Rattle, and Noise Vibration and Harshness (NVH).


Key Features:
• Ultra low noise operation
• Available in sensitivities of 10 mV/g, 50 mV/g and 100 mV/g
• 4 grams
• 10-32 stud mount
• Single 4-pin connector
• Hermetically sealed
• Titanium construction
• 0.3 Hz low end frequency response
• X, Y, Z axes identification
• IEPE

Potential Applications:
• Modal analysis
• General triaxial vibration measurements
• Shaker control
• Squeak & Rattle
• Noise, vibration and harshness (NVH)




Date posted: 01.Jul 2010