Transcription of Strain Sensor Reference Guide - vishaypg.com
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Strain Sensor Reference GuideCONSIDERATIONS FOR PARAMETER SELECTIONP arameter 1: Type of Strain measurementGage Series application (static, dynamic, post-yield, etc.) Operating temperature Test duration Cyclic endurance Accuracy required Ease of installationParameter 2: Test specimen materialS-T-C Number Operating temperature range Accuracy requiredParameter 3: Strain gradientsGage Length Area of maximum Strain Accuracy required Static Strain stability Maximum elongation Cyclic endurance Heat dissipation Space for installation Ease of installationParameter 4.
Strain Sensor Reference Guide CONSIDERATIONS FOR PARAMETER SELECTION ... DON’T BLAME THE SENSOR! 1. The strain gage readings are stable from power-up and with no load applied. 2. The gage circuits have nearly infinite resistance to ground (>10k MΩ). 3. Under elastic loading conditions, the gages return to zero when
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