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  • Home
  • About
    • Company Profile
    • Honorary qualifications
  • Products
    • Using Features
      • density
      • Viscosity
      • surface tension
      • conductivity
      • liquidus temperature
      • thermostability
      • specific heat
      • Thermal diffusion coefficient
      • synthetic instrument
    • application field
      • Film/Fiber
      • fused salt
      • Metal
      • metallurgy
      • glass
  • Parts
    • heavy hammer
    • crucible
    • rotor
    • Pulling cylinder
  • service
    • Test service
    • development service
    • after service
  • Case
    • Case
  • Contact
    • Contact way
    • Online Message
  • CN
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  • Torsion pendulum high-temperature viscosity meter

    This product is developed based on the oscillation method, a non-contact high-resolution measurement using for measuring the viscosity of high-temperature melts. The sample is sealed in a crucible, which effectively avoids oxidation during the testing and solves the problem of corrosion of the sample.

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    Technical index
    test method torsion pendulum method
    maximum working temperature 2000℃
    work atmosphere protective gas
    vacuum degree <20Pa
    Range 0.1-10cP
    precision 3%
    Scope of application

    Suitable for measuring high-temperature and low viscosity (less than 10cP) melts, especially for low viscosity samples such as liquid metals and alloys. When measuring, it is necessary to know thedensity of the sample.

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