Accelerometer

160$

A piezoelectric accelerometer is a multi-purpose vibration sensor, which is applicable to almost all mechanical vibration measuring and control areas such as turbines, electric motors, pumps, centrifuges, compressors, critical bearings, and gearings.

Key Features

Range	±80 g
Sensitivity (100Hz, 10g, 24°C)	95 to108 mV/g
Resonance Frequency	20 kHz
Amplitude Response	1 to 7000Hz (±5%); 0.35 to 13000Hz (±3dB)
Supply voltage	9 to 30 V
Temperature Response	-25% at -50°C, +10% at +120°C
Transverse Sensitivity	<5%
Amplitude Non-linearity	≤1%
Weight
Typical Bias Voltage	+10 to +14 V
Output Impedance (24°C)	<100Ω
Weight	≤85 g
Full-scale Output Voltage: Typical	±8 V
Housing Material
Grounding	Signal case isolated, integrally shielded
Supply Current	2 to10 mA
Warm-up Time	2 s
Temperature Range	-50 to +120 °C
Humidity	Hermetic
Sinusoidal Vibration Limit	500 g
Shock Limit	5000 g
Connector	2 pin, MIL-C-5015
Mounting	1/4-28 UNF Screw

Operating performance of piezoelectric accelerometers is generally better than that of any other vibration sensor. It has the following advantages:

High resolution
Voltage output
Outstanding reliability, maintenance-free
Space-saving, hermetic, corrosion-resistant, stainless steel case enables to use the sensor indoors and outdoors
Integrated preamplifier and sensor’s reliable shielding provide with high signal-to-noise ratio
Excellent output thermal stability
Standard double-contact aviation plug