 The Endevco Models 2250A/AM1 are extremely small, adhesive
mounting piezoelectric accelerometers with integral electronics,
designed specifically for measuring vibration on mini-structures
and small objects. These accelerometers offer high resonance
frequency and wide bandwidth, their light weight (0.4
gm) effectively eliminates mass loading effects. A field-replaceable
miniature cable is supplied with the 2250A-10, and small
gauge, light weight hook-up wires are supplied with the
2250AM1-10.
Models 2250A/AM1 features Endevco's Piezite® Type
P-8 crystal element, operating in annular shear mode,
which exhibits excellent output sensitivity stability
over time. These accelerometers incorporate an internal
hybrid signal conditioner in a two-wire system, which
transmits its low impedance voltage output through the
same cable that supplies the constant current power. Signal
ground is isolated form the mounting surface by a ceramic
mounting base. A tool is included in the package to ensure
proper removal of the accelerometer from its mounting
surface.
Endevco Signal Conditioner Models 4416B, 133, 2792B, 2793,
2775A or OASIS 2000 Computer-Controlled System are recommended
for use with these accelerometers.
Features:
• Low impedance output
• Adhesive mounting
• Light weight (0.4 gm)
• Wide bandwidth, high S/N
• Flexible cable
Endevco Model 2250A/AM1-10
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