One-Coordinate Piezoelectric Acceleration Sensor

The sensor is housed in a metal sealed case together with a preamplifier.

FUNCTION Formation of the electrical signal proportional to acceleration caused by vibrations. APPLICATION seismometry security systems based on detecting an acoustic disturbance and locating the source of its origin ( for instance, land frontier guarding systems) medical devices for monitoring the source of acoustic disturbance monitoring dynamics of transportation systems: road-beds, bridges, dams, viaducts etc.

ESSENTIAL CHACTERISTICS

Conversion factor along the axis of maximum sensitivity (V/g), min	1.2
Acceleration measuring range (depending on frequency), g	10-6 to 1.0
Operating frequency range (Hz)	1,0…100
Operating temperature range (ºC)	-40 ÷ +60
Main frequency of mechanical resonance (Hz), min	300
Equivalent input noise (depending on frequency) ( V)	to 10
Output dynamic resistance ( Ω, max)	200
Reaction on a pulse influence (sec), max	0,1
Supply voltage (V)	± 15%
Power consumption (mW), max	10
Method of mounting	whatever

Appearance and dimensions
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