 The Endevco Model 256 is a small piezoelectric accelerometer
with integral electronics, designed specifically for making
modal and general vibration measurements on small structures.
The transducer is designed for adhesive mounting. A dielectric
layer isolates the case ground from the mounting surface.
The hermetically sealed top connector and welded housing
provide long-term reliability even in harsh environments.
Its light weight (3.2 gm) effectively minimizes mass loading
effects.
The Mode 256 features Endevco's unique Piezite® Type
P-8 crystal element, operating in annular shear mode,
which exhibits excellent thermal transient stability.
This accelerometer uses a built-in low noise impedance
voltage output through the same two-conductor cable that
supplies the required constant current power. A model
suffix indicates output sensitivity in mV/g; i.e., 256-10
features output sensitivity of 10 mV/g.
Endevco Signal Conditioner Models 4416B, 133, 2792B, 2793,
2775A or OASIS 2000 Computer-Controlled System are recommended
for use with this accelerometer.
Features:
• Light weight (3.2 gm)
• Hermetically sealed
• Milli-g's resolution
• Flat to 10 kHz
• Various vibration & shock measurements on small structures
• Low cost, modal ready
Endevco Model 256-10-100
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