This extensometer can be attached to round and flat specimens to perform tensile, compression, and cyclic tests in environmental chambers up to 600°C with no cooling required. A quick attach kit for mounting on specimens is included. The device has a low operating force that prevents it from affecting the test.
| Specifications | |
| Gauge Length | 25 mm |
| % Travel (Axial) | +50% / - 8.0% |
| Specimen Size (Round) | Up to 15 mm diameter |
| Specimen Size (Flat) | Up to 50 mm wide for specimens up to 6.35 mm thick Up to 19 mm wide for specimens 6.35 mm to 12.5 mm thick |
| Catalog Number | CP118413 |
2632 Series
High temperature strain gauge extensometers suitable for use up to 1000°C in a resistance furnace. These extensometers are particularly suited to low cycle fatigue, creep, and stress relaxation testing. The extensometer attaches to a specimen using ceramic wrap-around cord (supplied) or by using a spring type attachment (catalog no. 2632-061). These extensometers are compatible with 3117-150, 3117-152, and 3117-200 furnaces.
| Gauge Length | % Travel (Axial) | Chisel and End Rods | Catalog No. |
| 12.5 mm | +20% / -10% | Quartz | 2632-054 |
| 12.5 mm | +20% / -10% | Alumina | 2632-055 |
| 25 mm | +10% / -5% | Quartz | 2632-056 |
| 25 mm | +10% / -5% | Alumina | 2632-057 |
E-Series
The E-Series high temperature extensometer is a self-supporting, side-entry axial strain gauge designed for use in furnaces with a slot for extensometers or with an induction heating system. The device uses a ceramic fiber cords to attach the extensometer to the specimen.
| Gauge Length | % Travel (Axial) | Catalog No. |
| 25 mm | ± 20% | W-E418-25 |
| 50 mm | ± 20% | W-E418-50 |