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Axial Extensometers with <25 mm (<1 in.) Gage Length

These axial extensometers are ideal for testing small specimens in test applications that require a small measurement footprint (<25 mm (<1 in) gage length).

  • Fatigue
  • Tension
  • Compression
  • Metals
  • Plastics
  • Composites
  • Rubber
  • ASTM A48-A48M
  • ASTM E517
  • ASTM E646
  • ASTM E8-E8M
  • ASTM E9
  • ISO 10113
  • ISO 10275
  • ISO 6892-1
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FULL PRODUCT INFORMATION

  • Models 632.13 and 632.26 extensometers are ideal for testing small specimens
  • Measuring range is equally divided into tensile and compressive range
  • Includes knife edges and manual attachment fixtures for round specimens
  • Select the -21 or -31 model for cryogenic testing down to -269°C (-452°F)
  • Models include quick attachment kits for round and flat specimens where indicated. Additional quick attachment kits are available upon request
  • Meets or exceeds requirements for calibration according to ASTM E83 Class B1 and ISO 9513 Class 0.5 standards
  •  

Metric Units

MODEL NUMBER

GAGE LENGTH

MEASURING RANGE (% STRAIN)

HEIGHT

LENGTH

TEMPERATURE MIN/MAX

ACTIVATION FORCE

ATTACHMENT KIT

PART NUMBER

632.26F-3x

8 mm

±6%

17.5mm

44.5 mm

    

632.26F-30

    

-100°C / 150°C

40 g

 

047-401-810

632.26F-30

    

-100°C / 150°C

40 g

x

047-401-821

632.26F-31

    

-269°C / 65°C

40 g

 

047-401-811

632.26F-2x

8 mm

±15%

17.5 mm

44.5 mm

    

632.26F-20

    

-100°C / 150°C

40 g

 

047-401-804

632.26F-20

    

-100°C / 150°C

40 g

x

047-401-849

632.26F-23

    

-100°C / 175°C

60 g

 

047-401-806

632.13F-2x

10 mm

±15%

32.8 mm

41.1 mm

    

632.13F-20

    

-100°C / 150°C

45 g

 

047-401-004

632.13F-20

    

-100°C / 150°C

45 g

x

047-401-010

632.13F-21

    

-269°C / 65°C

45 g

 

047-401-005

632.13F-23

    

-100°C / 175°C

65 g

 

047-401-006

632.26F-4x

12 mm

±9%

18.8 mm

44.5 mm

    

632.26F-40

    

-100°C / 150°C

40 g

 

047-401-816

632.26F-40

    

-100°C / 150°C

40 g

x

047-401-822

 

US Customary Units

MODEL NUMBER

GAGE LENGTH

MEASURING RANGE (% STRAIN)

HEIGHT

LENGTH

TEMPERATURE MIN/MAX

ACTIVATION FORCE

ATTACHMENT KIT

PART NUMBER

632.26E-3x

0.300 in

±6%

0.69 in

0.175 in

    

632.26E-30

    

-150°F / 300°F

40 g

 

047-401-807

632.26E-2x

0.300 in

±15%

0.69 in

0.175 in

    

632.26E-20

    

-150°F / 300°F

40 g

 

047-401-801

632.13E-2x

0.500 in

±15%

1.29 in

1.62 in

    

632.13E-20

    

-150°F / 300°F

45 g

 

047-401-001

632.13E-20

    

-150°F / 300°F

45 g

x

047-401-007

632.13E-21

    

-452°F / 150°F

45 g

 

047-401-002

632.26E-4x

0.500 in

±9%

0.74 in

1.75 in

    

632.26E-40

    

-150°F / 300°F

40 g

 

047-401-813

632.26E-41

    

-452°F / 150°F

40 g

 

047-401-814

632.26E-43

    

-150°F / 350°F

60 g

 

047-401-815

*These units may be used at 25°C (50°F) higher than the listed temperatures, but only for durations less than 24 hours.