Jewell LSR Series Inclinometer

Jewell LSR Series Inclinometer The Jewell LSR Series meets the needs of applications with space constraints. The fluid damped compact, cylindrical shape and the “stacking” feature of the LSR facilitate the use of several inclinometers when multi-axis measurement is required. The LSR offers precise readings with high outputs at lower […]

Jewell LSR Series Inclinometer

The Jewell LSR Series meets the needs of applications with space constraints. The fluid damped compact, cylindrical shape and the “stacking” feature of the LSR facilitate the use of several inclinometers when multi-axis measurement is required. The LSR 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

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

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	-18°C to 71°C
Survival Temp Range	-60°C to 90°C
Vibration	20 grms
Shock	1500g, 0.5 msec, 1/2 sine
Seal	MIL-STD 202, Method 112
Weight	4.0 oz.

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Jewell LSR Series Inclinometer