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LCA-165

Product catalog summary

Overview: The document provides detailed information about the Jewell LCA-165 Series accelerometers, which are designed for railway applications. These accelerometers are known for their high accuracy and ruggedness, making them suitable for various railway monitoring and control tasks.

Specifications:

Full Range: ±0.5g to ±2.0g
Output: High Level ± Vdc
Shock Capability: 100g
Nonlinearity: 0.05% FRO max
Scale Factor: Varies from 10.0 to 1.0 V/g depending on the model
Temperature Sensitivity: 180 PPM/°C max
Operating Temperature Range: -55° to +85°C
Storage Temperature Range: -60° to +90°C

Applications:

Rail Monitoring and Testing
Automated Train Controls
Train Performance Testing
Acceleration/Deceleration Control

Electrical Characteristics:

Input Voltage Range: ±12 to ±18 VDC
Input Current: 25 mA max
Output Impedance: 1 Ohm nominal
Noise: 0.005 Vrms max

Environmental Features:

Shock Resistance: 100g, 0.011 sec, 1/2 sine
Weight: 4 oz
Seal: MIL-STD-202, Mtd. 112

Ordering Information: The document lists various models and part numbers for different input ranges, along with available accessories such as connector cables of varying lengths.

Catalog excerpts

LCA-165Single-Axis Analog Accelerometer Proven History of Successful Railway Applications and Highest Repeatability Sensor of its Class in the World. The Jewell LCA-165 Series accelerometers are configured specifically to yield a combination of high accuracy and ruggedness in railway applications. • Filtering Available • Exceptional Bias • High Level ± Vdc Output APPLICATIONS: • Rail Monitoring and Testing • Automated Train Controls • Train Performance Testing • Acceleration/Deceleration Control

Open the catalog to page 1

PERFORMANCE SPECIFICATIONS PERFORMANCE 1. Full Range is defined "from negative full input acceleration to positive full input acceleration." 2. Nonlinearity is specified as deviation of output referenced to theoretical sine function value, independent of misalignment. 3. Output Phase angle = - 90°. Specifications are subject to change without notice due to continued product development

Open the catalog to page 2