Wilcoxon Sensing Technologies Class I Division 2 Certified Accelerometer, Model 786A-D2
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Model 786A-D2 Class I Division 2 Certified Accelerometer

Brand: Wilcoxon Sensing Technologies
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Top exit, general-purpose, MIL-C-5015 connector, case isolated, 100 mV/g.
Features
  • Class I Division 2 (Zone 2) hazardous area certified, non-incendive
  • Corrosion resistant
  • Hermetically sealed
  • Case isolated
  • ESD-protected
  • Reverse wiring protection

Specifications

Brand

Approvals & Certifications

  • ATEX Class I, Zone 2 Ex NA II T4 Ta = 120° C (248° F)
  • CE
  • CSA (C,US) Class I, Div. 2, Grade A, B, C, D

Electrical Connectors

  • Cable (J10 / J9T2A, No more than 100 feet)
  • Mating Connector: R6D2
  • Output Connector: 2-Pin, MIL-C-5015 Style

Element

  • Sensing Element Design: PZT Ceramic, Shear

Enclosure, Body Material

  • 316L Stainless Steel

Frequency

  • Frequency Response (± 10 %): 1 to 9,000 Hz
  • Frequency Response (± 3 dB): 0.5 to 14,000 Hz
  • Frequency Response (± 5 %): 3 to 5,000 Hz
  • Resonance Frequency: 30 kHz

Mounting

  • 1/4-28 UNF Tapped Hole

Noise

  • Electrical Noise, Equivalent G (Broadband: 2.5 Hz to 25 kHz): 700 µg
  • Electrical Noise, Equivalent G (Spectral: 10 Hz): 10 µg/√Hz
  • Electrical Noise, Equivalent G (Spectral: 100, 1,000 Hz): 5 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: 80 G Peak

Seal Type

  • Hermetic

Sensitivity

  • Base Strain Sensitivity, Max.
  • Electromagnetic Sensitivity, Equivalent G, Max.
  • Sensitivity, ± 5 %, 25° C (77° F): 100 mV/g
  • Transverse Sensitivity: Max. 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

Documentation

Data Sheets

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