4602 Series Accelerometer

The Model 4602 is designed for both static and dynamic measurements in critical and demanding applications.

4602 Series Accelerometer

Description: The Model 4602 is designed for both static and dynamic measurements in critical and demanding applications. The accelerometers are available in ranges from ±2 to ±500g and offers outstanding thermal performance. The model 4602 is compensated from -55°C to 125°C. The accelerometers incorporate a gas damped MEMS sensing element with integral over-range stops for high-g shock protection.

Features:

  • MEMS DC Accelerometer
  • Amplified, Signal Conditioned
  • ±2g to ±500g Dynamic Range
  • 8 to 36Vdc Excitation Voltage
  • Integral Strain Relief
  • DC to 2000Hz Bandwidth
  • -55° to 125°C Operating Range
  • Gas Damped MEMS Element
Parameters
DYNAMIC Notes
Range (g) ±2 ±10 ±30 ±50 ±100 ±200 ±500
Sensitivity (mV/g) 1000 200 67 40 20 10 4 ±5% 1
Frequency Response (Hz) 0-200 0-400 0-800 0-1000 0-1500 0-1500 0-1500
Frequency Response (Hz) 0-400 0-600 0-1100 0-1600 0-2000 0-2000 0-2000 ±1dB
Natural Frequency (Hz) 700 1000 1500 4000 6000 8000 10000
Non-Linearity (%FSO) ±0.5 ±0.5 ±0.5 ±0.5 ±0.5 ±0.5 ±0.5
Transverse Sensitivity (%) <2 <2 <2 <2 <2 <2 <2 <1 Typical
Damping Ratio 0.7 0.7 0.7 0.7 0.7 0.6 0.5
Shock Limit (g) 10000 10000 10000 10000 10000 10000 10000
Residual Noise (µV RMS) 500 300 350 400 400 400 400 Passband
Spectral Noise (µg/√Hz) 35 75 197 316 516 1033 2582 Passband
ELECTRICAL
Zero Acceleration Output (mV) ±50 Differential
Excitation Voltage (Vdc) 8 to 36
Excitation Current (mA) <5
Bias Voltage (Vdc) 2.5
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) ±0.008 Typical
Thermal Sensitivity Shift (%/°C) ±0.010 Typical
Operating Temperature (°C) -55 to 125
Compensated Temperature (°C) -55 to 125 for Model 4602
Storage Temperature (°C) -55 to 125
PHYSICAL
Case Material Anodized Aluminum
Cable 5x #30 AWG Conductors PFA Insulated, Braided Shield, TPE Jacket
Weight (grams) 8
Mounting 2x #4 or M3 Screws
Mounting Torque 6 lb-in (0.7 N-m)

 

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