3058A Series Accelerometer

3058A Series Accelerometer Description: The Model 3058A is a silicon MEMS accelerometer with integral temperature compensation. The accelerometer is packaged on a ceramic substrate with a metal bracket which can be used to bolt the sensor to the mounting location. The accelerometer is offered in ranges from ±2g to ±100g range […]

3058A Series Accelerometer

Description: The Model 3058A is a silicon MEMS accelerometer with integral temperature compensation. The accelerometer is packaged on a ceramic substrate with a metal bracket which can be used to bolt the sensor to the mounting location. The accelerometer is offered in ranges from ±2g to ±100g range and provides a flat frequency response to minimum 1500Hz. The silicon MEMS sensor is gas damped and incorporates over-range stops for high-g shock protection. For a similar accelerometer designed for adhesive mounting, see the model 3052A. For uncompensated accelerometers, please refer to the Models 3022 and 3028.

Features:

  • Piezoresistive MEMS Accelerometer
  • DC Response, Gas Damped
  • ±2g to ±100g Dynamic Range
  • Integral Temperature Compensation
  • Bolt Mounted
  • ±1.0% Non-Linearity
  • Millivolt Output
  • Low Power Consumption

Parameters

DYNAMIC                                                                            Notes
Range (g): ±2 ±5 ±10 ±20 ±50 ±100
Sensitivity (mV/g)1: 8.0-16.0 4.8-7.2 2.4-3.6 1.2-1.8 0.48-0.72 0.24-0.36 @5Vdc Excitation
Frequency Response (Hz): 0-150 0-250 0-350 0-550 0-1000 0-1300 ±5%
Natural Frequency (Hz): 700 800 1000 1500 4000 6000
Non-Linearity (%FSO): ±1.0 ±1.0 ±1.0 ±1.0 ±1.0 ±1.0
Transverse Sensitivity (%): <3 <3 <3 <3 <3 <3 <1 Typical
Damping Ratio: 0.7 0.7 0.7 0.7 0.6 0.5
Shock Limit (g): 3000 3000 3000 3000 5000 5000

ELECTRICAL
Zero Acceleration Output (mV): ±2 Differential
Excitation Voltage (Vdc): 2.7 to 12
Input Impedance (Ω): 1200-6500
Output Impedance (Ω): 1200-6500
Insulation Resistance (MΩ): >100 @50Vdc
Residual Noise (µV RMS): 10 Maximum
Ground Isolation: Isolated from Mounting Surface

ENVIRONMENTAL
Thermal Zero Shift (%FSO/°C): ±0.060 0 to +50°C
Thermal Sensitivity Shift (%/°C): ±0.060 0 to +50°C
Operating Temperature (°C): -40 to +125
Compensated Temperature (°C): 0 to +50
Storage Temperature (°C): -40 to +125
Humidity: Epoxy Sealed, IP61

PHYSICAL
Case Material Aluminum Flange, Ceramic Cover
Weight (grams) 4.5
Mounting 2x #4-40 Mounting Screws
Mounting Torque 6 lb-in (0.7 N-m)

1Output is ratiometric to excitation voltage

Calibration supplied: CS-SENS-0100 NIST Traceable Amplitude Calibration at 100Hz
Optional accessories: 101 Three Channel DC Signal Conditioner Amplifier
140 Auto-Zero Inline Amplifier

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