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Model 757 Bi-Axial Low-Profile UnderWater Accelerometer

Brand: Wilcoxon Sensing Technologies
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Biaxial, low-profile, side-exit, 10 feet integral J81S stainless steel overbraided cable, case isolated, 100 mV/g underwater accelerometer.  
Features
  • Hermetic seal
  • 650 psi rating
  • Stainless steel overbraid integral cable
  • Rugged 316L stainless steel case
  • Low-profile mounting
Biaxial, low-profile, side-exit, 10 feet integral J81S stainless steel overbraided cable, case isolated, 100 mV/g underwater accelerometer.  
Features
  • Hermetic seal
  • 650 psi rating
  • Stainless steel overbraid integral cable
  • Rugged 316L stainless steel case
  • Low-profile mounting
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Specifications

Brand

Cable Material

  • Stainless Steel Braid

Electrical Connectors

  • Cable (J81S, 10 ft)

Enclosure, Body Material

  • 316L Stainless Steel

Frequency

  • Both Channels, ± 10 %: 2 to 2,000 Hz

Mounting

  • Two 10-32 x 7/16 SHCS on 1.125 Bolt Circle

Noise

  • Electrical Noise, Equivalent G, Nominal (Broadband: 2.5 Hz to 25 kHz): 100 µg
  • Electrical Noise, Equivalent G, Nominal (Spectral: 1,000 Hz): 0.5 µg/√Hz
  • Electrical Noise, Equivalent G, Nominal (Spectral: 10 Hz): 10 µg/√Hz
  • Electrical Noise, Equivalent G, Nominal (Spectral: 100 Hz): 1 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

Sensitivity

  • Base Strain Sensitivity: 0.002 G/μstrain
  • Sensitivity, ± 10 %, 25° C (77° F): 100 mV/g
  • Transverse Sensitivity: Max. 5 % of axial

Shock

  • Shock Limit: 5,000 G Peak

Static Pressure

  • Hydrostatic Pressure, Max.

Temperature Range

  • -50° to 80° C (-58° to 176° F)

Vibration

  • Vibration Limit: 500 G Peak

Voltage

  • Bias Output Voltage, Nominal: 12 Vdc
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