Jewell Instruments LSB Data sheet

LSBC/LSBP Series Accelerometer

Making Sense Out of Motion…

Input Ranges from ±0.5g to

±20g and options for either
connector or pin configurations

The Jewell LSB Series Accelerometer

is a general purpose ±0.5G to ±20G device

designed for rail, commercial, and
aerospace sensing requirements.

Outline Drawing: Dimensional Drawing for the LSB Accelerometer

Features & Benefits

• ±0.5g to ±20.0g Full Range

• Bandwidth up to 200 Hz

• Satellite Application Reliability

• Better than 20 µg Res at 10g Full Scale

• Available with 1g Bias Options

• -55°C to +95°C Operating Temp Range

• Standard for Train Control for more

than 30 years

Applications

• Train Braking & Banking

Block Diagram: LSB Accelerometer

• Train Performance Testing

• Acceleration Control

• Automotive Performance Testing

• Active Damping

• Rail Car Monitoring

• Lateral Acceleration Sensing

• Tilt Train Controls

• Super-elevation Measurement

• Rail Car Vibration Testing

• Wind shear Detection

• Autopilot

• AHARS

• Wind Turbine Control

Jewell Instruments LLC, 850 Perimeter Road, Manchester, NH 03103

[e-mail] • www.jewellinstruments.com • Tel [phone]

LSBC/LSBP Series Accelerometer

Making Sense Out of Motion…

LSB Accelerometer Specifications

PERFORMANCE

Input Range, g ± 0.5 ± 1.0 ± 2.0 ± 5.0 ± 10.0 ± 20.0

Full Range Output (FRO V± 1.0%)

± 5.0 ± 5.0 ± 5.0 ± 5.0 ± 5.0 ± 5.0

Non Linearity (%FRO, Max.)

0.05 0.05 0.05 0.10 0.10 0.25

Scale Factor (V/g, Nom.) 10.0 5.0 2.5 1.0 0.5 0.25

Scale Factor Temp Sens (PPM/°C, Max.) 200 200 200 200 200 200

Bias, g, (Max.) 0.050 0.010 0.010 0.010 0.020 0.050

Bias Temp. Sens., (µg/°C)

50 50 50 100 100 200

Natural Frequency, Hz, (Nom.) 70 100 140 100 140 160

Bandwidth (-3db), Hz, (Nom.) 70 100 140 100 140 160

Input-Axis Misalignment, °(Max.)

± 1.0 ± 1.0 ± 1.0 ± 1.0 ± 1.0 ± 1.0

Resolution and Threshold, µg 10 10 10 10 20 50

ELECTRICAL

Input Voltage (Vdc Nom.)

Input Current (mA, Nom.)

Output Impedance (Ohms, Nom.) 10.0K 5.0K 2.5K 5.0K 2.5K

2.5K

Noise, mV rms (Max.)

ENVIRONMENTAL

Operating Temp Range

Survival Temp Range

Shock

Seal

How to Order

LSBC Series (with Connector)

LSBP Series (with Pin)

LSBC-0.5g

02550275-306 LSBP-0.5g 02550275-001

LSBC-1g

02550275-307 LSBP-1g 02550275-002

LSBC-2g

02550275-308 LSBP-2g 02550275-003

LSBC-5g

02550275-309 LSBP-5g 02550275-004

LSBC-10g

02550275-310 LSBP-10g 02550275-005

LSBC-20g

Call for part number LSBP-20g Call for part number

Jewell Instruments LLC, 850 Perimeter Road, Manchester, NH 03103

[e-mail] • www.jewellinstruments.com • Tel [phone]

±12 to ±18

10.0

0.005

-55°C to +95°C

-65°C to +105°C

100g - 0.011 second, ½ sine

MIL-STD 202, Method 112