52F Auto Safety Testing Accelerometer

Piezoresistive MEMS acceleration sensor designed for crashtests, biomechanic, development, explosiontest

About the 52F Auto Safety Testing Accelerometer

The Model 52F Accelerometer has an advanced piezoresistive MEMS sensing element which offers excellent dynamic range and stability. This unit features a full bridge output with an operating temperature range from -40 to +90°C. A slight amount of gas damping provides outstanding shock survivability and a flat amplitude response to 7kHz.

Key features 52F

2-10 Vdc Excitation
Measures Static Acceleration
±5,000 g’s Shock Protection
Transverse sensitivity <3%
Weight <1.0 grams
26kHz Resonant Frequency
Linearity ±1%

Applications 52F

Automotive crash testing
High impact research
Biomechanical studies
Blast testing

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Technical Specifications

Specification	Value
Cable (integral 30 foot cable)	4x #32 AWG PFA Insulated, Braided Shield, PU Jacket
Case material	Anodized Aluminum
Frequency response	0-1400 Hz to 0-7000 Hz
Humidity	Epoxy Sealed, IP65
Measurement range	±50 g / ±200 g / ±500 g / ±2000 g
Non-linearity	±1%
Operating temperature	-40°C to +90°C
Output [supply voltage]	±0.1 V [2 – 10 VDC]
Resonant frequency	4000 - 26000
Sensitivity	2 mV/g \| 0.9 mV/g \| 0.4 mV/g \| 0.15 mV/g
Shock limit	5000 g
Storage temperature	-40°C to +90°C
Weight	1.0 g
Zero acceleration output	±50mV