786LF-500 Low Frequency (Seismic) Vibration Sensors

Top exit, extremely low frequency 0.1 Hz, MIL-C-5015 connector, case isolated, 500 mV/g, ±5% sensitivity tolerance

About the 786LF-500 Low Frequency (Seismic) Vibration Sensors

786LF series delivers clear signals at low frequency, low vibration levels. The low frequency series has superior performance down to 0.1 Hz. The sensors are optimized with extended low-end frequency response and improved signal-to-noise ratio compared to other general purpose models. The sensors are designed with unique circuitry helping prevent washover distortion, a condition that can occur when both high amplitude, slow and fast frequencies are present. The 786LF series can be used for detecting vibration on slow turning machinery such as cooling tower fans and slow-speed gearboxes.

 

Key features 786LF-500

  • High sensitivity
  • Extended low end frequency Response
  • Clear signals at low    vibration levels
  • Low frequency performance
  • Hermetically sealed
  • ESD-protected
  • Reverse wiring protection
  • Manufactured in an approved ISO 9001 facility

 

Specifications

Sensor output
Dynamic vibration (IEPE)
Sensitivity
500 mV/g
Sensitivity tolerance
±5 %
Frequency response
0.1 Hz - 13,000 Hz
Mounting Thread
1/4-28
Connector style
MIL-C-5015, 2-pin
Connector orientation
Top exit
Full-scale range
50 g peak
Resonance frequency
30 kHz
Temperature range
-50°C to +120°C
Weight
90 grams
Hazardous area approvals
Non-approved
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