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Model 993A General-Purpose Triaxial Accelerometer

Brand: Wilcoxon Sensing Technologies
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Side exit, triaxial, case isolated, 1/4-28 captive screw, 4 pin Bendix #PC01A-8-4P (p/n R9W), 100 mV/g, ±10% sensitivity tolerance.
Features
  • Rugged design
  • Easy to mount
  • Fast and consistent data collection
  • Reduced wiring for permanent installations
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Side exit, triaxial, case isolated, 1/4-28 captive screw, 4 pin Bendix #PC01A-8-4P (p/n R9W), 100 mV/g, ±10% sensitivity tolerance.
Features
  • Rugged design
  • Easy to mount
  • Fast and consistent data collection
  • Reduced wiring for permanent installations
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Specifications

Brand

Approvals & Certifications

  • ISO 9001

Electrical Connectors

  • Cable (J9T4)
  • Mating Connector: R9W
  • Output Connector: 4-Pin, Bendix PC02A-8-4P

Enclosure, Body Material

  • Hardcoated Aluminum

Frequency

  • Frequency Response (All Channels, ± 10%): 2 to 2,000 Hz

Mounting

  • 1/4-28 Captive Socket Head Screw

Noise

  • Electrical Noise, Equivalent G (Broadband: 2.5 Hz to 25 kHz): 150 µg
  • Electrical Noise, Equivalent G (Spectral: 1,000 Hz): 0.6 µg/√Hz
  • Electrical Noise, Equivalent G (Spectral: 10 Hz): 20 µg/√Hz
  • Electrical Noise, Equivalent G (Spectral: 100 Hz): 2.0 µg/√Hz

Non-Linearity

  • Amplitude Non-Linearity: 1%

Output Impedence

  • Maximum 100 Ω

Power Requirement

  • 18-30 Vdc
  • Current Regulating Diode: 2-10 mA

Range

  • Acceleration Range: 50 G Peak

Seal Type

  • Epoxy Seal

Sensitivity

  • Base Strain Sensitivity: 0.0005 G/μstrain
  • Electromagnetic Sensitivity, Equivalent G: 100 µg/Gauss
  • Sensitivity, ± 10%, 25° C: 100 mV/g
  • Transverse Sensitivity: Maximum 5% of Axial

Shock

  • Shock Limit: 5,000 G Peak

Temperature Range

  • -50° to 120° C (-58° to 248° F)

Vibration

  • Vibration Limit: 500 G Peak

Voltage

  • Bias Output Voltage: 12 Vdc
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