Model 786T-IS Intrinsically Safe Certified Accelerometer

Brand: Wilcoxon Sensing Technologies
Features:
  • Hazardous area certified - intrinsically safe
  • Measures both acceleration and temperature
  • Rugged design
  • Corrosion resistant
  • Hermetically sealed
  • Case isolated
  • ESD-protected
  • Reverse wiring protection
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Features:
  • Hazardous area certified - intrinsically safe
  • Measures both acceleration and temperature
  • Rugged design
  • Corrosion resistant
  • Hermetically sealed
  • Case isolated
  • ESD-protected
  • Reverse wiring protection

Specifications

Approvals & Certifications

  • ATEX Ex Ga Ex Ia IIC T4
  • CE
  • CSA (C,US) Class I, Division 1, Grade A, B, C, D, Class II, Division 1, Groups E, F, G, Class III, Division 1, Class I, Zone 0, Ex Ia IIC T4, Class I, Zone 0, Aex Ia IIC T4
  • IEC, IECEx

Circuit Protection

  • ESD Protection
  • Reverse Wiring Protection

Electrical Connectors

  • Cable (J9T3A)
  • Mating Connector: R6 G
  • Output Connector: 3-Pin, MIL-C-5015 Style

Element

  • Sensing Element Design: PZT Ceramic, Shear

Enclosure, Body Material

  • 316L Stainless Steel

Environmental Protection

  • Corrosion-Proof
  • Hazardous Area
  • Intrinsically Safe

Frequency

  • Frequency Response (± 10%): 1 to 7,000 Hz
  • Frequency Response (± 3 dB): 0.5 to 12,000 Hz
  • Frequency Response (± 5%): 3 to 5,000 Hz
  • Resonance Frequency: 30 kHz

Measuring Range

  • Sensor: 2° to 120° C (36° to 248° F)

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): 5.0 µg/√Hz

Non-Linearity

  • Amplitude Non-Linearity: 1%

Output Impedence

  • Maximum 100 Ω

Power Requirement

  • 18-28 Vdc
  • Current Regulating Diode: 2-10 mA

Range

  • Acceleration Range: 60 G Peak

Seal Type

  • Hermetic

Sensitivity

  • Base Strain Sensitivity, Maximum
  • Electromagnetic Sensitivity, Equivalent G, Maximum
  • Sensitivity, ± 5%, 25° C (77° F): 100 mV/g
  • Temperature Sensor (Output Sensitivity): 10 mV / °C
  • 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, Nominal: 12 Vdc

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