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Spring Extensometer
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  • Spring Extensometer

Spring Extensometer

subcategory

  • Product description
  • Specifications
  • Spring Extensometer

    The spring extensometers made according to resistance strain principle. It has legerity

    structure, good stability and easy to operate. Have became the essential sensor for

    strain automatic testing and been widely used in various academies, scientific

    research institutes, factories, laboratories

     

     

     

     

    Key words:
    • Spring Extensometer
  • Model No.

    Gauge Length (mm)

    Deformation (mm)

    Error

    Note

    ET-1

    500

    5 10 25

    Better than 0.1%

    For steel wire testing

     

    250

     

     

     

     

    200

     

     

     

     

    100

     

     

    For common tension testing

     

    50

     

     

     

     

    25

     

     

     

     

    20

     

     

     

    ET-2

    50

     

     

    For mean strain testing

     

    50

     

     

     

     

    25

     

     

     

    ET-3

    10

    4

     

    For fracture mechanics testing

     

    5

    2

     

     

    ET-4

    25

    3

     

    For testing r and radial strain

     

    20

    3

     

     

     

    12.5

    1

     

     

    ET-5

    100

    1

     

    Concentricityextensometer

    ET-6

    6

    8

     

    Torsion extensometer

    Digital display extensometer DET-1

     

    5 10 25

     

    For tension testing

    High-low temperature extensometer ET-7

     

    5 10 25

     

    Fro tension testing

    ET-8

     

    Within 1 mm

     

    For testing concrete and rock

     

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