4807A Plug & Play Accelerometer

Brand: American Sensor Technologies Inc
AST Plug & Play Accelerometer, 4807A
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4807A Plug & Play Accelerometer

Brand: American Sensor Technologies Inc
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The Model 4807A is an ultra low noise DC response accelerometer offering micro-g resolution – an order of magnitude better than the competition. 

The accelerometer is hermetically sealed and offers an amplified signal output covering ranges from ±2 to ±200 g. The model 4807A incorporates gas damped silicon MEMS sensing elements with wide bandwidth from DC up to 1,500 Hz, and built-in mechanical overload stops for shock protection to 5,000 g. 

The patented AutoZero function allows the user to minimize zero offset at the output.
Features
  • 98dB Dynamic Range
  • ±2 to ±200 g Measurement Range
  • 8-20 Vdc Excitation Voltage
  • Hermetically Sealed
  • Gas Damped MEMS Element
  • Detachable Cable
  • Remote Auto-Zero Function

Specifications

Brand

Accuracy

  • ± 1 % of Full Scale Output - Non-Linearity

Applications

  • Flight Testing
  • Research & Development
  • Structural Monitoring
  • Trajectory Profiling
  • Vibration Isolation

Approvals & Certifications

  • CE
  • RoHS

Compensated Temperature

  • -54° to 121° C (-65° to 250° F)

Electrical Connectors

  • M3 Screws - Mounting

Environmental Protection

  • IP67

Excitation Voltage

  • 8-20 Vdc

Frequency

  • 0 to 1,500 Hz
  • 700 to 8,000 Hz - Natural Frequency

Insulation Resistance

  • > 100 megaohms at 50 Vdc

Load Impedance

  • < 100 ohms - Output Impedance

Mounting

  • Surface Mounting - Ground Isolation

NACE & NIST

  • NIST - Traceable Amplitude Calibration

Operating Temperature

  • -54° to 121° C (-65° to 250° F)

Output

  • ± 2 V Peak - Full Scale Output Voltage
  • ± 25 mV (± 1.5 after Auto Zero Actuation) - Zero Acceleration Output
  • 15 mA - Excitation Current

Output Noise

  • 2 to 82 µg/√Hz RMS - Spectral: Residual Noise
  • 20 to 32 µV RMS - Passband: Residual Noise

Sensitivity

  • < 3 % - Transverse Sensitivity
  • ± 2.5 % at Refference to 24° C (75.2° F) - Max.
  • 10-1,000 mV/g

Shock

  • 5,000 G

Supply Voltage

  • 2.5 Vdc - Bias Voltage

Turn-On Time

  • < 2 seconds

Zero Balance

  • ± 2 % of Full Scale Output at Refference to 24° C (75.2° F) - Max.

Documentation

Data Sheets

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