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ASXC

Product catalog summary

Overview: The Jewell ASXC Series Fluid Rotor Angular Accelerometer is a force-balanced servo accelerometer designed to measure angular acceleration using a fluid-filled ring chamber. It is widely used in military and aviation applications, including autopilot systems and aircraft stability controls.

Specifications:

Standard Input Ranges: ±2 to ±100 rad/sec²
Resolution: Up to 0.001 rad/sec²
Operating Temperature Range: -30°C to +70°C
Self-test capability with over 95% fail detection

Features:

High output to size ratio
Applications include aircraft stability augmentation, race car performance testing, camera stabilization, and more

Performance Specifications:

Full Range Output: ±10.0 V
Non-linearity: 1.0% FRO max
Scale Factor: Varies with input range, e.g., 5.0 Volts/rad/sec² for ±2 rad/sec²
Natural Frequency: Minimum 100 Hz
Damping Ratio: 0.9
Resolution & Threshold: Varies with input range, e.g., 0.001 rad/sec² for ±2 rad/sec²

Electrical Specifications:

Input Voltage Range: ±15 VDC
Input Current: Max 25 mA
Output Impedance: 100 Ohms nominal
Noise: Max 0.03 Vrms for lower input ranges

Environmental Specifications:

Operating Temperature Range: -30° to +70°C
Survival Temperature Range: -40° to +70°C
Weight: 8.5 oz (grams)

Ordering Information: Various models are available based on input range, such as ASXC-2 for ±2 rad/sec² and ASXC-100 for ±100 rad/sec². Accessories include connectors and cables of different lengths.

Catalog excerpts

Instruments MAKING SENSE OUT OF MOTION ASXCAngular Accelerometer The Jewell ASXC Series Fluid Rotor Angular Accelerometer is a force balanced servo accelerometer that uses a fluid-filled ring chamber to measure angular acceleration. The ASXC is currently used in a wide variety of applications such as many military and aviation flight controls including autopilot or aircraft stability and control systems or satellite stability. FEATURES: • Standard Input Ranges ±2 to ±100 rad/sec2 • Very High Output to Size Ratio • Self-test for Greater Than 95% Fail Detection • -30°C to +70°C Operating Temperature Range APPLICATIONS: • Aircraft Stability Augmentation • Race car Performance Testing • Camera Angular Motion Stabilization • Autopilot System Input • Rotating System Performance Testing • Flight Simulation • Dyno Testing • Weapons Control and Targeting • Airframe Fatigue Monitoring

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Full range is defined as "from negative full input acceleration to positive full input acceleration." Nonlinearity is specified as deviation of output referenced to a best fit straight line, independen of misalignment. This product falls under the trade classification of 7A994 Specifications subject to change without notice on account of continued product development

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