LCF-200 Series Accelerometer

The Jewell LCF-200 Series Flexure Suspension Fluid Damped Accelerometer is a ±0.5G to ±5G device designed for applications where high levels of shock and vibration are present. LCF units are characterized by excellent turn on repeatability and very low hysteresis.

Additional Information

Weight 4 oz
Dimensions 3.10 × 1.36 × 1.525 in

• ±0.5g to ± 5.0g Full Range
• Filtering 5 to 100 Hz Bandwidth
• Exceptional Bias & Scale Factor
• High Level ± Vdc Output
• 1,500g Shock Capability


• Geophysical Testing
• Railcar Acceleration Control
• Railcar Deceleration Control
• Ocean Buoy Acel Sensing
• Aircraft Stability Control
• Aircraft Flight Testing
• Vehicle Roadway Profiling

Performance Specifications


Input Range (g)±0.5±1.0±2.0±5.0
Full Range Output (FRO VDC ±0.5%)1±5.0±5.0±5.0±5.0
Scale Factor (Volts/g nominal)
Scale Factor Temperature Sensitivity (PPM/°C maximum)100100100100
Natural Frequency (Hz nominal)230303030
Bandwidth (-3dB Hz nominal)30303030
Output Axis Misalignment (° maximum)0.710.710.710.71
Pendulous Axis Misalignment (° maximum)0.710.710.710.71
Bias (g)±0.005±0.005±0.005±0.005
Bias Temperature Sensitivity (µg/°C maximum)50505050
Resolution & Threshold (µg maximum)1111


Number of Axes1
Input Voltage Range (VDC)±12 to ±18
Input Current (mA maximum)15
Output Impedance (Ω nominal)100
Noise (Vrms maximum)0.001


Operating Temperature Range-40°C to +80°C
Storage Temperature Range-40°C to +90°C
Vibration (grms)20
Shock100g, 0.011 sec, ½ sine
SealMIL-STD-202, Mtd. 112

1: Full Range is defined "from negative full input acceleration to positive full input acceleration."
2: Output Phase angle = - 90°.


Outline Drawing

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