58 Series Accelerometer

The Model 58 Accelerometer is a MEMS DC response accelerometer designed for auto safety crash testing.

58 Series Accelerometer

Description: The Model 58 Accelerometer is a MEMS DC response accelerometer designed for auto safety crash testing. The accelerometer is packaged in a rugged housing with a shielded low-noise cable specifically designed for crush zone testing. The model 58 accelerometer features a full bridge output configuration with a temperature range from -20 to 85ºC.

Features:

  • Crash Testing Accelerometer
  • DC Response, Small Size
  • ±50g to ±2000g Dynamic Range
  • Low Noise, Durable Cable
  • <±25mV Zero Offset
  • Wide Bandwidth to >4kHz
  • 2-10Vdc Excitation
  • Linearity ±1%
Parameters
DYNAMIC Notes
Range(g) ±50 ±100 ±200 ±500 ±2000
Sensitivity (mV/g) 1 2 0.9 0.8 0.4 0.15
Frequency Response (Hz) 0-900 0-1300 0-1500 0-1900 0-4000 ± ½dB
Resonant Frequency (Hz) 4000 6000 8000 11000 23000
Damping Ratio 0.5 0.5 0.5 0.3 0.05
Shock Limit (g) 5000 5000 5000 5000 5000
Non-Linearity (% of reading) ±1 ±1 ±1 ±1 ±1
Transverse Sensitivity (%) <3 <3 <3 <3 <3
ELECTRICAL
Zero Acceleration Output (mV) <±25 <±10mV Option
Excitation (Vdc) 2 to 10
Input Resistance (Ω) 2400-6000
Output Resistance (Ω) 2400-6000
Insulation Resistance (MΩ) >100 @100Vdc
Residual Noise (µV RMS) <10
Ground Isolation Isolated from mounting surface
ENVIRONMENTAL
Thermal Zero Shift (%FSO/°C) ±0.10 From 0 to 50°C
Thermal Sensitivity Shift (%/°C) -0.14 ±0.06 From 0 to 50°C
Operating Temperature (°C) -20 to 85
Storage Temperature (°C) -20 to 85
Humidity Epoxy Sealed, IP61
PHYSICAL
Case & Cover Material Anodized Aluminum, Black
Cable (Integral 30 Foot Cable) 4x #32 AWG Conductors PFA Insulated, Braided Shield, TPE Jacket
Weight (grams) 1.2 Cable Not Included
Mounting Adhesive
1 Output is ratiometric to excitation voltage

 

No Information Available.

Temperature range from -20 to 85ºC.