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LSRP Single-Axis Analog Inclinometer

The Jewell LSRP Series inclinometer is an extremely sensitive, rugged transducer designed to provide horizontal angle or vertical deviation measurements with virtually infinite resolution. These fluid-damped compact, cylindrical-shaped sensors are stackable to meet the needs of applications with space constraints while facilitating the use of several inclinometers for multi-axis measurements.

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Additional information

Weight 4 oz
Dimensions 1.13 × 1.165 × 1.60 in
Features

• ±1° to ±90 Input Full Range
• Only 1.4” diameter X 1.60” Tall in Size
• Withstands 20 grms of vibration
• Stackable for 2-Axis Sensing
• Solder Pins Terminations
• RoHS version available

Applications

• Heavy Construction Grading
• Ship and Barge Leveling
• Deviation Surveys
• Continuous Casting
• Weapons Platform Leveling
• Steel Mill Ladle Position
• Oil and Gas Well Bore Mapping
• Geophysical Monitoring
• Mobile Antenna Positioning

Performance Specifications

Static/Dynamic

Input Range (°)±1.0±3.0 ±14.5±30.0±90.0
Full Range Output (VDC, FRO ±1%)1±5 ±5 ±5 ±5 ±5
Non-linearity (%FRO max)20.050.050.020.020.05
Scale Factor (Volts/g, nominal)286.595.520.010.05.0
Scale Factor Temperature Sensitivity (PPM/°C maximum)4003001006060
Bandwidth (-3dB, Hz, nominal)0.52.015.020.040.0
Transverse Axis Misalignment (° maximum)0.100.150.250.501.00
Output at 0° Tilt (Volts, maximum)±0.10 ±0.04 ±0.02 ±0.02 ±0.02
0° Output Temperature Sensitivity (Volts/°C maximum)0.005 0.0030.0010.0005 0.0003
Resolution & Threshold (µ)11111

Electrical

Input Voltage Range (VDC)4±12 to ±18
Input Current (mA, max)0.002
Output Impedance (Ω, nominal)15
Noise (V rms, maximum)15k5k15k8k4k

Environmental & Enclosure

Operating Temperature Range-18°C to +71°C
Storage Temperature Range -40°C to +71°C
Shock1500g, 0.5 msec, ½ sine
SealMIL-STD 202, Method 112

Notes:
1: Full Range is defined “from negative full input angle to positive full input angle.”
2: Nonlinearity is specified as deviation of output referenced to theoretical sine function value, independent of misalignment.
3: Output phase angle = -90°
4: Unit Power connections can easily be adapted for operations from single-ended, floating power supplies of 24 to 36 Volts DC.

Downloads

Datasheet
LSRP Outline Drawing
Stacked LSRP Outline Drawing
Servo Sensors Manual

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