Open Monday - Friday 08.30 – 17.30 | Call Center 02 101 4427

This extensometer is ideal for measuring diametral strain in tension or compression. Models are available for testing at ambient, cryogenic and elevated temperatures.

  • Tension
  • Compression
  • Metals
  • Composites
  • Polymers
true
true

FULL PRODUCT INFORMATION

  • Ideal for measuring diametral strain in tension or compression
  • Designed for measuring cross sectional area changes on round specimens and helping to measure Poisson’s ratio
  • Models 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

 

 

 

632.18F-20

 

 

 

 

-100°C / 150 °C

400 g

047-401-204

632.18F-21

 

 

 

 

-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

 

 

 

632.19F-20

 

 

 

 

-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

 

 

 

632.20F-20

 

 

 

 

-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

 

 

 

632.18E-20

 

 

 

 

-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

 

 

 

632.19E-20

 

 

 

 

-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

 

 

 

632.20E-23

 

 

 

 

-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.