Updated:2025-11-09
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Datasheet
LSRP Outline Drawing
Stacked LSRP Outline Drawing
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.
Specifications
| 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)2 | 0.05 | 0.05 | 0.02 | 0.02 | 0.05 |
| Scale Factor (Volts/g, nominal) | 286.5 | 95.5 | 20.0 | 10.0 | 5.0 |
| Scale Factor Temperature Sensitivity (PPM/°C maximum) | 400 | 300 | 100 | 60 | 60 |
| Bandwidth (-3dB, Hz, nominal) | 0.5 | 2.0 | 15.0 | 20.0 | 40.0 |
| Transverse Axis Misalignment (° maximum) | 0.10 | 0.15 | 0.25 | 0.50 | 1.00 |
| 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 | 0.003 | 0.001 | 0.0005 | 0.0003 |
| Resolution & Threshold (µ) | 1 | 1 | 1 | 1 | 1 |
| 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 |
| Input Voltage Range (VDC)4 | ±12 to ±18 | ||||
| Input Current (mA, max) | 0.002 | ||||
| Output Impedance (Ω, nominal) | 15 | ||||
| Noise (V rms, maximum) | 15k | 5k | 15k | 8k | 4k |
| Operating Temperature Range | -18°C to +71°C |
| Storage Temperature Range | -40°C to +71°C |
| Shock | 1500g, 0.5 msec, ½ sine |
| Seal | MIL-STD 202, Method 112 |
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