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Model 993B-7-33 CSA Certified Hermetic Triaxial Accelerometer

Brand: Wilcoxon Sensing Technologies
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Top exit, w/ 16' integral Teflon cable, armored, 10-32 captive screw, 100 mV/g.
Features
  • Rugged hermetic design
  • General purpose broad frequency response
  • Easy to mount
  • EMI/RFI protection
  • ESD protection
  • Reverse wiring protection
  • Low noise
  • Low weight
  • Hazardous area certified - instrinsically safe
  • Manufactured in an approved ISO 9001 facility
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Top exit, w/ 16' integral Teflon cable, armored, 10-32 captive screw, 100 mV/g.
Features
  • Rugged hermetic design
  • General purpose broad frequency response
  • Easy to mount
  • EMI/RFI protection
  • ESD protection
  • Reverse wiring protection
  • Low noise
  • Low weight
  • Hazardous area certified - instrinsically safe
  • Manufactured in an approved ISO 9001 facility
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Specifications

Brand

Approvals & Certifications

  • CSA Class I, Div. 1, Grade A, B, C, D, T4 (85° C, Max.)

Approvals & Certifications

  • ISO 9001

Circuit Protection

  • ESD Protection
  • Reverse Wiring Protection

Electrical Connectors

  • Cable (Integral, 16 feet, Gray, 3 Pair, Individually Shielded)

Enclosure, Body Material

  • 316L Stainless Steel

Environmental Protection

  • Hazardous Area
  • Intrinsically Safe

Frequency

  • Frequency Response (X & Y Axes, ± 10 %): 2 to 7,000 Hz
  • Frequency Response (Z Axis, ± 3 dB): 2 to 10,000 Hz

Noise

  • Electrical Noise, Equivalent G, Nominal (Broadband: 2.5 Hz to 25 kHz): 160 µg
  • Electrical Noise, Equivalent G, Nominal (Spectral: 1,000 Hz): 1.0 µg/√Hz
  • Electrical Noise, Equivalent G, Nominal (Spectral: 10 Hz): 10 µg/√Hz
  • Electrical Noise, Equivalent G, Nominal (Spectral: 100 Hz): 1.4 µg/√Hz

Non-Linearity

  • Amplitude Non-Linearity: 1 %

Output Impedence

  • Maximum 400 Ω

Power Requirement

  • 18-30 Vdc
  • Current Regulating Diode: 2-5 mA

Range

  • Acceleration Range: 40 G Peak

RFI/EMI Protection

  • Yes

Seal Type

  • Hermetic

Sensitivity

  • Base Strain Sensitivity, Max.
  • Electromagnetic Sensitivity, Equivalent G, Max.
  • Sensitivity, ± 10 %, 25° C: 100 mV/g
  • Transverse Sensitivity: Max. 7 % of axial

Shock

  • Shock Limit: 5,000 G Peak

Temperature Range

  • -50° to 120° C (-58° to 248° F)

Turn-On Time

  • < 1 second

Vibration

  • Vibration Limit: 500 G Peak

Voltage

  • Bias Output Voltage, Nominal: 11 Vdc
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