 The Endevco Model 2256A is a small, hermetically sealed
piezoelectric accelerometer with integral electronics,
designed specifically for measuring vibration on small
structures. The transducer features a hermetically sealed
10-32 top connector and has a titanium hex base designed
for adhesive mounting. Its light weight (5 gm) effectively
minimizes mass loading effects.
The Model 2256A features Endevco's Piezite® Type P-9
crystal element, operating in annular shear mode, which
exhibits excellent output sensitivity stability over time.
This accelerometer incorporates an internal low noise
hybrid signal conditioner, using a two-wire system, which
transmits it low impedance voltage output through the
same cable that supplies the required constant current
power. Signal ground is isolated from the mounting surface
of the unit. A model number suffix indicates acceleration
sensitivity in mV/g; i.e., 2256A-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 (5 gm)
• Hermetically sealed
• Milli-g's resolution
• Adhesive mounting
• Drop testing, small structure, vibration measurements,
modal studies
Endevco Model 2256A-10-100
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