LCF-3000 Tri-Axis Analog Inclinometer


The Jewell LCF 3000 Series tri-axis inclinometer is a rugged, high accuracy version of the LCF Series. It is available with a wide range of options including single ended input power, internal temperature sensor and 4-20mA.



Additional information
Weight 13.8 oz
Dimensions 3.75 × 2.88 × 3.63 in

• Ranges Available from ±3° to ±90°
• Operating Temp Range of -40°C to +80°C
• Shock Survival of 1000g
• High Level of ±5 Vdc Output
• Fluid Damped
• Tri-Axis


• Antenna Leveling
• Weapons Platforms
• Barge & Offshore Platform Leveling & Control
• Missile Launchers
• Crane Overturning-Moment Alarms
• Electronic Level Applications
• Marine Data Buoy Applications

Performance Specifications

Performance Specifications


Input Range (°)±3.0±14.5±30.0±90.0
Full Range Output (VDC, FRO ±1%)1±5±5±5±5
Scale Factor (Volts/g, nominal)94.5420.010.05.0
Scale Factor Temperature Sensitivity (PPM/°C maximum)100100100100
0° Output (Volts Range)±0.25±0.075±0.05±0.05
0° Output Temperature Sensitivity (Volts/°C maximum)0.0050.0010.0050.003
Bandwidth (-3dB, Hz, nominal)
Output Axis Misalignment (° maximum)
Pendulous Axis Misalignment (° maximum)0.350.350.710.71
Resolution & Threshold (µ)31111


Number of Axes3
Input Voltage Range (VDC)±12 to ±18
Input Current (mA, maximum)30
Output Impedance (Ω, nominal)100
Noise (Vrms, maximum)0.002

Environmental & Enclosure

Operating Temperature Range-40°C to +80°C
Storage Temperature Range-40°C to +90°C
Shock1000g, 1 msec, ½ sine
Vibration20 grms
SealMIL-STD-202, Mtd. 112

Custom Capabilities

  • Unit Power Connections can be easily adapted for operations from single-ended, floating power supplies of 24 to 36 Volts DC
  • Internal Temperature Sensor
  • 4-20mA output

1: Full range is defined as “from negative full input angle to positive full input angle”
2: Non-linearity is specified as deviation of output referenced to a best fit straight line, independent of misalignment.

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