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Extensometer High Temperature Extensometers High Temperature Axial Extensometer - Self Supporting | E3448
 

High Temperature Axial Extensometer - Self Supporting | E3448 High Temperature Axial Extensometer - Self Supporting | E3448

High Temperature Axial Extensometer - Self Supporting | E3448
OVERVIEW
The E3448 features a self supporting design ideal for use with induction heaters and high temperature furnaces. The E3448 high temperature extensometer tests metals, ceramics, and composites at high temperatures. These extensometers are easier to use and better in performance than other similar high temperature extensometers.

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Product Features

  • Full bridge, 350 ohm strain gaged design for compatibility with nearly any test system.
  • All standard units meet existing ASTM class B-1 and ISO 9513, class 0,5 requirements for accuracy.
  • The units are held on the specimen by light, flexible ceramic fiber cords. These make the extensometer self-supporting on the specimen.
  • Rugged, dual flexure design for strength and improved performance.
  • Easier to use and better in performance than other similar high temperature extensometers.
  • Mechanical overtravel stops in both directions.
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    Product Specification

    Model # E3448
    Force 10 to 20 g typical
    Temperature Rating Ambient to 1200 C max (2200 F), all versions
    Length 1 to 50 mm(and 0.5 to 2 in)
    Cable Integral, ultra-flexible cable, 8 ft (2.5 m) standard
    Output 2 to 4 m V/V, nominal, depending on model
    Linearity Less than 0.15% of full scale measuring range, depending on model
    Excitation 5 to 10 VDC recommended, 12 VDC or VAC max.
    Ordering Information

    E3448 Available Versions: ANY combination of gauge length and measuring ranges listed below is available, except as noted. Ceramic rod lengths are made to fit furnaces as required. Please provide furnace dimensions at the time of order.




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    High Temperature Axial Extensometer - Self Supporting | E3448
    High Temperature Axial Extensometer - Self Supporting | E3448
    High Temperature Axial Extensometer - Self Supporting | E3448