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LSRP Series Inclinometer
Making Sense Out of Motion…
An extremely sensitive and
rugged transducer designed to
provide horizontal angle
or vertical deviation
measurements with virtually
infinite resolution.
The Jewell LSRP Series meets the
needs of applications with space
Dimensional Drawing: LSRP Inclinometer Series
constraints. The fluid damped
compact, cylindrical shape and the
the "stacking" feature of the LSR
facilitate the use of several
inclinometers when multi-axis
measurement is required. The LSRP
offers precise readings with high
outputs at lower range frequencies.
Features & Benefits
• ±1° to ±90°C Input Full Range
• Only 1.4" diameter X 1.60" Tall in Size
• Withstands 20 grams of vibration
• Stackable for 2-Axis Sensing
• Solder Pins Terminations
Pin-Out: LSR Inclinometer Series
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
Jewell Instruments LLC, 850 Perimeter Road, Manchester, NH 03103
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LSRP Series Inclinometer
Making Sense Out of Motion…
LSRP Inclinometer Specifications
PERFORMANCE
Input Range (°) ± 1.0 ± 3.0 ± 14.5 ± 30.0 ± 90.0
Full Range Output (FRO), ±1% (Note 1)
± 5.0 ± 5.0 ± 5.0 ± 5.0 ± 5.0
Non Linearity (%FRO, Max.) (Note 2)
0.05 0.05 0.02 0.02 0.05
Scale Factor (V/g, Nom.) 286.5 95.5 20.0 10.0 5.0
Scale Factor Temp Sens (PPM/°C, Max.) 400 300 100 60 60
Natural Frequency, Hz, (Nom.) (Note 3) 1.0 2.0 15.0 20.0 40.0
Bandwidth (-3db), Hz, (Nom.) 1.0 2.0 15.0 20.0 40.0
Input-Axis Misalignment, (°, Max.)
0.10 0.15 0.25 0.50 1.00
Output at 0° Tilt, Volts, (Max.)
0.10 0.04 0.02 0.02 0.02
0° Output Temp. Sens, (Volts/°C, Max.)
0.005 0.003 0.001 0.005 0.003
Resolution and Threshold
1 µradian
ELECTRICAL
Input Voltage (Vdc) (Note 4) ±12 to ±18
Input Current (mA, Nom.) ±15
Output Impedance (Ohms, Nom.) 15k 5k 16k 8k 4k
Noise (Vrms, Max.) 0.002
ENVIRONMENTAL
Operating Temp Range
Survival Temp Range
Vibration
Shock
Seal
Weight 4.0 oz.
Notes: 1 - Full range is defined as "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.
How to Order
LSRP Series
LSRP-1 02550276-001
LSRP-3 02550276-002
LSRP-14.5 02550276-003
LSRP-30 02550276-004
LSRP-90 02550276-005
Jewell Instruments LLC, 850 Perimeter Road, Manchester, NH 03103
-18°C to +71°C
-60°C to +90°C
20 grms
1500g, 0.5 msec, 1/2 sine
MIL-STD 202, Method 112
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