Catalog excerpts
Strain Gage Accelerometer Applications • Aircraft Flight Test • Missile/Rocket Test • Suspension Test • Deceleration/Brake Test Features • Operates from ±5 g to ±500 g • Wide temperature range • Low cross axis sensitivity Description Performance characteristics of the CEC 4202 Strain Gage Accelerometer are distinctly superior to any comparable instrument available today. It is one of the smallest temperature compensated strain gage accelerometers on the market. External dimensions are approximately 1 inch cubed, and the weight is 3 ounces. Designed for measuring static or dynamic accelerations perpendicular to the mounting surface, the 4-202 is available in ranges from ±5 g to ±500 g. Operable temperature range is -65°F to +250°F (-54°C to +121°C). Combined linearity and hysteresis is conservatively rated at less than ±0.75% of full range output. The 4-202 is a linear unbonded strain gage bi-directional accelerometer with four active arm, spring-type sensing elements. Allowable overacceleration (up to 20 times rated range) is achieved by incorporating mechanical stops on the instrument. CEC Vibration Products • 746 Arrow Grand Circle • Covina, California 91722 • USA (626) 938-0200 • (800) 468-1345 • Fax: (626) 938-0202 www.cecvp.com ISO 9001:2000 AS9100 Certified Accelerometers 4-202
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4-202 Strain Gage Accelerometer Performance Specifications INPUT ENVIRONMENTAL Acceleration Ranges: ±5 g to ±500 g Standard Ranges: ±5, ±10, ±25, ±50, ±100, ±250 and ±500 Static Over Acceleration: No damage will be caused by static accelerations listed below when applied along each of the three mutually perpendicular axis. Instrument Range Static Over Accleration Approx. Natural Frequency (Hz) ±5 100 300 ±10 100 400 ±15 100 200 -65°F to 250°F (-54°C to +121°C) Operable Temperature Range: -70°F to +300°F (-57°C to +149°C) Thermal Zero Shift: Within 0.01% full range output/°F over the...
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