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Model 799LF Low-Frequency Filtered Accelerometer

Brand: Wilcoxon Sensing Technologies
Features:
  • High sensitivity
  • Ultra low-noise electronics for clear signals at very low vibration levels
  • Opimized for 15 V supply
  • Low pass filtered to eliminate high frequencies
  • Hermetically sealed
  • ESD protection
  • Reverse wiring protection
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Features:
  • High sensitivity
  • Ultra low-noise electronics for clear signals at very low vibration levels
  • Opimized for 15 V supply
  • Low pass filtered to eliminate high frequencies
  • Hermetically sealed
  • ESD protection
  • Reverse wiring protection

Specifications

Circuit Protection

  • ESD Protection
  • Reverse Wiring Protection

Electrical Connectors

  • Mating Connector: R6 Typical
  • Output Connector: 2-Pin, MIL-5015 Style

Element

  • Sensing Element Design: PZT Ceramic, Shear

Enclosure, Body Material

  • 316L Stainless Steel

Frequency

  • Frequency Response (± 10%): 0.2 to 1,600 Hz
  • Frequency Response (± 3 dB): 0.1 to 2,500 Hz
  • Frequency Response (± 5%): 0.3 to 1,200 Hz
  • Resonance Frequency: 18 kHz

Mounting

  • 1/4-28 Tapped Hole

Noise

  • Electrical Noise, Equivalent G (Spectral: 0.1 Hz): 15 µg/√Hz
  • Electrical Noise, Equivalent G (Spectral: 1 Hz): 3.0 µg/√Hz
  • Electrical Noise, Equivalent G (Spectral: 10, 100 Hz): 1 µg/√Hz

Non-Linearity

  • Amplitude Non-Linearity: 1%

Output Impedence

  • Maximum 400 Ω

Power Requirement

  • 15-30 Vdc
  • Current Regulating Diode: 2-10 mA

Range

  • Acceleration Range: 10 G Peak

Seal Type

  • Hermetic

Sensitivity

  • Base Strain Sensitivity, Maximum
  • Electromagnetic Sensitivity, Equivalent G: 150 µg/Gauss
  • Sensitivity, ± 5%, 25° C (77° F): 500 mV/g
  • Transverse Sensitivity: 5% of Axial

Shock

  • Shock Limit: 5,000 G Peak

Temperature Range

  • -50° to 120° C (-58° to 248° F)

Vibration

  • Vibration Limit: 250 G Peak

Voltage

  • Bias Output Voltage: 8 Vdc