4610A Series Accelerometer

The Model 4610A is an ultra low-noise accelerometer designed for both static and dynamic measurements.

4610A Series Accelerometer

Description: The Model 4610A is an ultra low-noise accelerometer designed for both static and dynamic measurements. The accelerometer offers integral temperature compensation with dynamic range from ±2 to ±100g. The model 4610A incorporates a gas damped MEMS element with mechanical overload stops for high-g shock protection.

Features:

  • Ultra Low Noise DC Accelerometer
  • Micr-g Resolution, 97dB Range
  • ±2g to ±100g Dynamic Range
  • Full Power and Signal Conditioning
  • 8 to 30Vdc Excitation Voltage
  • Gas Damped MEMS Sensors
  • -55° to 125°C Operating Range
  • Integral Strain Relief
Parameters
DYNAMIC Notes
Range (g) ±2 ±3 ±5 ±10 ±20 ±50 ±100
Sensitivity (mV/g) 1000 667 400 200 100 40 20 ±10%
Frequency Response (Hz) 0-200 0-250 0-300 0-400 0-600 0-1000 0-1500 ±5%
Frequency Response (Hz) 0-400 0-450 0-500 0-600 0-1000 0-1500 0-2000 ±1dB
Natural Frequency (Hz) 700 750 800 1000 1500 4000 6000
Non-Linearity (%FSO) ±1.0 ±1.0 ±1.0 ±1.0 ±1.0 ±1.0 ±1.0
Transverse Sensitivity (%) <3 <3 <3 <3 <3 <3 <3 <1 Typical
Damping Ratio 0.7 0.7 0.7 0.7 0.7 0.7 0.7
Shock Limit (g) 2000 2000 2000 5000 5000 5000 5000
Residual Noise (µV RMS) 25 30 20 23 31 26 32 Passband
Residual Noise (µg/√Hz RMS) 2 3 3 6 13 21 41 Spectral
ELECTRICAL
Zero Acceleration Output (mV) ±50 Differential
Excitation Voltage (Vdc) 8 to 30
Excitation Current (mA) <12
Bias Voltage (Vdc) 2.5
Full Scale Output Voltage (Vdc) ±2
Output Resistance (Ω) <100
Insulation Resistance (MΩ) >100 @100Vdc
Turn On Time (msec) <100
Ground Isolation Isolated from Mounting Surface
ENVIRONMENTAL
Thermal Zero Shift (%FSO/°C) ±0.010 -40 to 100°C
Thermal Sensitivity Shift (%/°C) ±0.014 -40 to 100°C
Operating Temperature (°C) -55 to 125
Compensated Temperature (°C) -40 to 100
Humidity Epoxy Sealed, IP62
PHYSICAL
Case Material Anodized Aluminum
Cable 4x #30 AWG Conductors PFA Insulated Leads, Braided Shield, TPE Jacket
Weight (grams) 7 (cable not included)
Mounting 2x #4 or M3 Screws
Mounting Torque 6 lb-in (0.7 N-m)

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