606M1 Series Accelerometer

The Model 606M1 is a MEMS triaxial seat pad accelerometer with both static and dynamic responses designed specially for characterizing whole body vibration in accordance with ISO 2631-1 and ISO 8041.

606M1 Series Accelerometer

Description: The Model 606M1 Series Accelerometer is a MEMS triaxial seat pad accelerometer with both static and dynamic responses designed specially for characterizing whole body vibration in accordance with ISO 2631-1 and ISO 8041. The DC response of the silicon MEMS sensors is the key to yield accurate velocity and displacement results from the raw acceleration data. The 606M1 incorporates integral temperature compensation that provides a stable output over a wide operating range. The on-board voltage regulation circuit works with power supply from 8 to 32Vdc.

Features:

  • Three Independent Circuits
  • Low Current Consumption
  • Ranges: ±25g
  • Gas Damped, DC Response
  • High Over-Range Protection
  • Temperature Compensation
  • Low Transverse Sensitivity
Parameters
DYNAMIC Notes
Range (g) ±25
Sensitivity (mV/g) 80
Frequency Response (Hz) 0-800 ±5%
Frequency Response (Hz) 0-1000 ±1dB
Natural Frequency (Hz) 4000
Non-Linearity (%FSO) ±1.0
Transverse Sensitivity (%) <3
Damping Ratio 0.7
Shock Limit (g) 5000
ELECTRICAL
Zero Acceleration Output (mV) ±100 Differential
Excitation Voltage (Vdc) 8 to 36
Excitation Current (mA) <15
Bias Voltage (Vdc) 2.5
Output Impedance (Ω) <100
Insulation Resistance (MΩ) >100 @100Vdc
Turn On Time (msec) <100
Residual Noise (µV RMS) 800 Passband
Ground Isolation Isolated from Mounting Surface
ENVIRONMENTAL
Thermal Zero Shift (%FSO) ±3 Typical
Thermal Sensitivity Shift (%) ±3.5 Typical
Operating Temperature (°C) -20 to 85
Compensated Temperature (°C) -20 to 85
Storage Temperature (°C) -20 to 85
PHYSICAL
Case Material (Seat Pad) Nitrile Rubber
Cable 6x #28 AWG Conductors, PFA Insulated, Braided Shield, TPE Jacket
Weight (grams) 380

 

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