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LSMP Series

Product catalog summary

Overview: The LSM Series Accelerometers by Jewell Instruments are designed for high reliability with a 100,000-hour MTBF and a sensing range up to 20g. These accelerometers are compact, approximately 1-inch cube, making them suitable for space-constrained applications, particularly in aerospace.

Features & Benefits:

Full range from ±0.5g to ±20.0g.
Filtering capability up to 200 Hz bandwidth with 0.6 damping.
High reliability for satellite applications.
Resolution better than 20 µg at 10g full scale.
Operating temperature range from -55°C to +95°C.

Applications: The LSM accelerometers are used in various applications including satellite nutation sensing, radar leveling, train braking and banking, autopilot systems, train performance testing, wind shear detection systems, Mars Rover, and thermal vacuum chamber testing.

Specifications:

Performance: Input range varies from ±0.5g to ±20.0g with a full range output of ±5.0% FRO. Non-linearity ranges from 0.05% to 0.25% FRO. Scale factor varies from 10.0 V/g to 0.25 V/g. Bias temperature sensitivity ranges from 50 µg/°C to 200 µg/°C.
Electrical: Nominal input voltage is ±12 to ±18 Vdc. Output impedance ranges from 2.5k to 10k Ohms.
Environmental: Operating temperature range is -55°C to +95°C, with a survival range of -65°C to +105°C. Shock resistance is 100g for 11 msec, ½ sine, and it meets MIL-STD 202, Method 112 for sealing.

Ordering Information: Models are available with different part numbers based on the g-range, from LSMP-0.5g to LSMP-20g.

Catalog excerpts

LSM Series Accelerometer Making Sense Out of Motion… LSM Series Accelerometers have 100,000 hour MTBF reliability and up to 20g full scale sensing range If space is a concern, the Jewell LSM Series accelerometer is the solution for you. The LSM offers equivalent features to the LSA in a smaller package - approximately 1" cube. Its wide input range and bandwidth features meet the demanding needs of a variety of aerospace applications. Outline Drawing: Dimensional Drawing for the LSM Accelerometer (inch/mm) Features & Benefits • ±0.5g to ±20.0g Full Range • Filtering up to 200 Hz Bandwidth with 0.6 Damping • Satellite Application Reliability • Better than 20 µg Res at 10g Full Scale • -55°C to +95°C Operating Temp Range Applications Block Diagram: LSM Accelerometer Satellite Nutation Sensing Radar Leveling Train Braking and Banking Autopilot Systems Train Performance Testing Performance Testing Wind Shear Detection Systems Mars Rover Thermal Vacuum Chamber (product) Testing Jewell Instruments LLC, 850 Perimeter Road, Manchester, NH 03103 [email protected] • www.jewellin

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LSM Series Accelerometer Making Sense Out of Motion… LSM Accelerometer Specifications PERFORMANCE Input Range, g (Note 1) Full Range Output (FRO V± 1.0%) Non Linearity (%FRO , Max.) (Note 2) Scale Factor (V/g, Nom.) Scale Factor Temp Sens (PPM/°C, Max.) Bias, g, (Max.) Bias Temp. Sens., (µg/°C) Natural Frequency, Hz, (Nom.) (Note 3) Bandwidth (-3db), Hz, (Nom.) Input-Axis Misalignment, °(Max.) Resolution and Threshold, µg ELECTRICAL Input Voltage (Vdc Nom.) (Note 4) Input Current (mA, Nom.) Output Impedance (Ohms, Nom.) Noise, mV rms (Max.) ENVIRONMENTAL Operating Temp Range: Survival Temp Range...

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LSMP Series

LSMP Series

Catalog excerpts

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