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.
–320° to +400°F (–195° to +205°C) ±3% for gage lengths under 1/8 in (3.2 mm) ±5% for 1/8 in and over CEA Universal general-purpose strain gages. Constantan grid completely encapsulated in polyimide, with large, rugged copper-coated tabs. Primarily used for general-purpose static and dynamic stress analysis. Normal:
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