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Jewell LCA-165 (Rail) Accelerometer

Updated:2025-08-24

Brand: Jewell
Model:LCA-165
Description: The Jewell LCA-165 Series accelerometers are configured specifically to yield a combination of high accuracy and ruggedness in railway applications. The Jewell LCA-165-R Series is the highest repeatab
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Product Details

Jewell LCA-165 (Rail) Accelerometer Description：

Datasheet Outline Drawing

The Jewell LCA-165 Series accelerometers are configured specifically to yield a combination of high accuracy and ruggedness in railway applications. The Jewell LCA-165-R Series is the highest repeatability sensor of its class in the world today.

Specifications

Input Range (g)	±0.5	±1.0	±2.0	±5.0
Full Range Output (FRO VDC ±0.5%)¹	±5.0	±5.0	±5.0	±5.0
Nonlinearity (Note 2) % FRO maximum)	0.05	0.05	0.05	0.05
Scale Factor (Volts/g nominal)	10.0	5.0	2.5	1.0
Scale Factor Temperature Sensitivity (PPM/°C maximum)	180	180	180	180
Natural Frequency (Hz nominal)²	60	60	60	60
Output Axis Misalignment (° maximum)	1.0	1.0	1.0	1.0
Pendulous Axis Misalignment (° maximum)	1.0	1.0	1.0	1.0
Bias (g)	±0.01	±0.01	±0.01	±0.01
Bias Temperature Sensitivity (µg/°C maximum)	100	100	100	100
Resolution & Threshold (µg maximum)	10.0	10.0	10.0	10.0

Number of Axes	1
Input Voltage Range (VDC)	±12 to ±18
Input Current (mA maximum)	25
Output Impedance (Ω nominal)	100
Noise (Vrms maximum)	0.005

Operating Temperature Range	-55°C to +85°C
Storage Temperature Range	-60°C to +90°C
Vibration (grms)	0
Shock	100g, 0.011 sec, ½ sine

Weight	4 oz
Dimensions	3.10 × 1.36 × 1.525 in
Features	• ±0.5g to ± 2.0g Full Range • Filtering Available • Exceptional Bias • High Level ± Vdc Output • 100g Shock Capability
Applications	• Rail Monitoring and Testing • Automated Train Controls • Acceleration/Deceleration Control