These low strain, high frequency axial extensometers, with 25 mm (1 in.) gage lengths have small measuring ranges that make them highly sensitive to detecting small displacement changes in ceramics and ceramic matrix composites.
Metric Units
| MODEL NUMBER | GAGE LENGTH | MEASURING RANGE (% STRAIN) | HEIGHT | LENGTH | TEMPERATURE MIN/MAX | ACTIVATION FORCE | ATTACHMENT KIT | PART NUMBER |
| 632.27F-2x | 25 mm | ±4% | 33.0 mm | 44.1 mm | ||||
| 632.27F-20 | -100°C / 150°C | 60 g | 047-401-904 | |||||
| 632.27F-21 | -269°C / 65 °C | 60 g | 047-401-905 | |||||
| 632.27F-23 | -100°C / 175°C | 90 g | 047-401-906 | |||||
| 632.27F-3x | 25 mm | ±2% | 33.0 mm | 44.1 mm | ||||
| 632.27F-30 | -100°C / 150°C | 60 g | 047-402-004 | |||||
| 632.27F-31 | -100°C / 150°C | 60 g | 047-402-005 | |||||
| 632.27F-32 | -100°C / 150°C | 60 g | 047-402-006 |
US Customary Units
| MODEL NUMBER | GAGE LENGTH | MEASURING RANGE (% STRAIN) | HEIGHT | LENGTH | TEMPERATURE MIN/MAX | ACTIVATION FORCE | ATTACHMENT KIT | PART NUMBER |
| 632.27E-2x | 1 in | ±4% | 1.30 in | 1.62 in | ||||
| 632.27E-20 | -150°F / 350°F | 60 g | 047-401-901 | |||||
| 632.27E-3x | 1 in | ±2% | 1.30 in | 1.62 in | ||||
| 632.27E-30 | -150°F / 350°F | 60 g | 047-402-001 | |||||
| *These units may be used at 25°C (50°F) higher than the listed temperatures, but only for durations less than 24 hours. | ||||||||