This extensometer is ideal for measuring diametral strain in tension or compression. Models are available for testing at ambient, cryogenic and elevated temperatures.
Metric Units
MODEL NUMBER | GAGE DIAMETER | TRAVEL | HEIGHT | LENGTH | TEMPERATURE MIN/MAX | CLAMP FORCE | PART NUMBER |
632.18F-2x | 6.1 mm to 26 mm | ±2 mm | 12.7 mm | 191 mm |
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632.18F-20 |
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| -100°C / 150 °C | 400 g | 047-401-204 |
632.18F-21 |
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| -265°C / 65° C | 400 g | 047-401-205 |
632.19F-2x | 3.6 mm to 13 mm | ±1 mm | 12.7 mm | 191 mm |
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632.19F-20 |
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| -100°C / 150 °C | 400 g | 047-401-304 |
632.20F-2x | 2 mm to 7.9 mm | ±0.5 mm | 12.7 mm | 191 mm |
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632.20F-20 |
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| -100°C / 150 °C | 400 g | 047-401-404 |
US Customary Units
MODEL NUMBER | GAGE DIAMETER | TRAVEL | HEIGHT | LENGTH | TEMPERATURE MIN/MAX | CLAMP FORCE | PART NUMBER |
632.18E-2x | 0.24 in to 1.02 in | ±0.08 in | 0.5 in | 7.5 in |
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632.18E-20 |
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| -150°F / 300 °F | 400 g | 047-401-201 |
632.19E-2x | 0.14 in to 0.52 in | ±0.04 in | 0.5 in | 7.5 in |
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632.19E-20 |
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| -150°F / 300 °F | 400 g | 047-401-301 |
632.20E-2x | 0.14 in to 0.31 in | ±0.02 in | 0.5 in | 7.5 in |
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632.20E-23 |
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| -150°F / 300 °F | 400 g | 047-401-403 |
*These units may be used at 25°C (50°F) higher than the listed temperatures, but only for durations less than 24 hours. |
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