Wilcoxon’s top-exit 100 mV/g sensors are designed for monitoring areas with limited space. The general purpose accelerometer is ideal for monitoring machine vibration on a wide range of rotating equipment such as motors, pumps, fans, compressors, turbines and generators. A 316L stainless steel casing provides rugged durability for most extreme environments. The sensing element is housed in a case-isolated Faraday shield, providing maximum protection from ground loops and RF interference.

Features: 

  • Lightweight for walkaround programs
  • Prevents ground loops in permanent mount applications with proper cabling
  • Can be submersed with proper connector
  • Hermetically sealed
  • ESD protected
  • Reverse wiring protection
  • Manufactured in an approved ISO 9001 facility
The above description encapsulates the entire product series. Specifications for individual configurations may vary depending on the selection chosen.
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Selected Configuration

Model #:

Model 780B/780C

Price:
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Availability:
Out of Stock
Min. Qty:
1 Item

Configuration

reset configuration

Agency Approvals

  • CE

Tests & Certificates

  • ISO 9001

Temperature Range

  • -50° to 120° C (-58° to 248° F)

Sensitivity

  • Base Strain Sensitivity, Maximum: 0.0002 g/μstrain
  • Electromagnetic Sensitivity, Equivalent g, Maximum: 70 µg/gauss
  • Sensitivity, ±5%, 25° C (77° F): 100 mV/g - Model 780B, ±10% and Model 780C, ±15%
  • Transverse Sensitivity Maximum: 5% of Axial

Non Linearity

  • Amplitude Nonlinearity: 1%

Vibration

  • Vibration Limit: 500g Peak

Shock

  • Shock Limit: 5,000g Peak

Range

  • Acceleration Range: 80 g Peak

Power Requirement

  • 18-30 Vdc
  • Current Regulating Diode: 2-10 mA

Output Impedence

  • Maximum 100 Ohms

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

Electrical Connectors

  • Cable (J10 / J9T2A)

Voltage

  • Bias Output Voltage: 12 Vdc

Circuit Protection

  • ESD Protection
  • Reverse Wiring Protection

Mounting

  • 1/4-28 UNF Tapped Hole

Enclosure/Body Material

  • 316L Stainless Steel

Element

  • Sensing Element Design: PZT, Shear

Seal Type

  • Hermetic

Noise

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