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FS65ACC

Accelerometers for vibration measurements under low frequencies.

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FS65ACC

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newLight FS65ACC Optical Accelerometer for Low Frequencies

Based on the Fiber Bragg Grating (FBG) technology and the newLight optical sensor line, the FS65ACC accelerometer is a high precision vibration sensor tailored to measure acceleration at different frequencies from 0 to 50Hz.  

The accelerometer can be used in a large range of monitoring applications where low frequency, but relevant amplitude vibrations are present, including measuring load induced vibration of civil structures and ambient cable vibrations. The simultaneous measurement of vibration along different axes is possible using multiple accelerometers.

Safe and robust

  • Ruggedized packing with IP68 casing and electrical passiveness makes it suiteable for potentially explosive atmospheres, high voltage areas, and intense electromagnetic fields

Effective even under aggressive environments and adverse conditions such as humidity and salt

Versatile

  • In-series connection with other accelerometers for bi- or tri-axial measurements

Dual output for in-series integration

Highly sensitive

  • Linear sensitivity and impressive full frequency flatness

Accurate measurements over its full operating range

FS65ACC newLight - Data Sheet Data Sheets English
FS65ACC newLight - Mounting Instructions Mounting Instructions English

Sales documents

HBM FiberSensing: Optical Measurement Solutions - Brochure Brochure English
FS65ACC
Type/technology Fiber Bragg Grating
Direction/Axes Uniaxial
Measurement range 100 m/s²
Measurement range 10 g
Weight 338 g
Weight 12 oz
Sensitivity 59 pm/g
Lower frequency 0 Hz
Higher frequency 50 Hz
Minimum Temperature -20 °C
Maximum Temperature 80 °C
Minimum Temperature -4 °F
Maximum Temperature 176 °F
Mounting Center bolt mounting
Resonance frequency 0.43 kHz
Electric isolation None
Output signal (connectivity) Analogue
Electrical connector location Integral cable
TEDS No
Filtering None