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Rosand毛细管流变仪

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RH2000 Capillary Rheometer (毛细管流变仪)
RH2000系列是先进的台式毛细管流变测量仪,适用于产品研发和质量控制.

The RH2000 Series - RH2100 & RH2200

Advanced bench-top, capillary rheometers (毛细管流变仪) suitable for research, product development and quality control.

The RH2000 series of bench top capillary rheometers (毛细管流变仪) are compact systems capable of most testing requirements encountered in capillary rheometry. The series is available in both single bore or twin bore configurations in the form of the RH2100 and the RH2200. Both versions of Rosand's bench top rheometer (流变仪) incorporate many of the features and attributes found in the floor standing models. A new digital drive system, gives the RH2000 series unsurpassed performance in terms of speed control, accuracy, and dynamic operating range. This new hardware is supported by the latest generation of 32 bit Windows™ based software, Flowmaster™, with many new experimental possibilities.

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RH2000 Series
Drive Force :

12kN (standard)

  20kN (option)

Frame Stiffness:

  100kN
Drive Speed Maximum:

   600mm/min (standard)
    1,200mm/min (option)

Dynamic Speed Range:

  

120,000:1

(240,000:1 with high speed option)
Temperature Range:

   Ambient to 400°C, 500°C option.
    Low temperature cooling coil Option. Min temperature 5°C.
Bore Diameter:

   15 mm Standard, 9.5, 2, 19 & 24 mm bore options
Barrel Bore Length:

   280mm
Barrel Material:

  Standard Nitrided Steel, Hastelloy or Stainless Steel options.
Pressure Transducer Ranges (PSI):

   30,000, 20,000, 10,000, 5,000, 1,500, 500
Pressure Transducer Accuracy:

   Better than 0.5%
Dies:

   Tungsten Carbide, precision +/- 5 micron
Die Diameter:

   0.5 to 3mm Standard, other diameters available to special order
Software analysis functions:

   Calculation of non-Newtonian Index
    Calculation of Bagley Correction by Orifice Die and Extrapolation Methods
    Calculation of Rabinowitsch Corrections
    Hagenbach Correction for fluid inertia
    Cogswell (钝齿膨胀) Convergent Flow Model/Extensional Flow Assessment
    Extensive Plot and Print Options
    Data Export
Optional Software Module:

   Melt Fracture/Flow Instability Test Software
    Wall Slip Analysis Software
    Material Degradation/Thermal Stability Test Software
    Low Speed Degradation Test Software
    ETA-0 Analysis Software

    Stress Relaxation Test and Analysis Software


Laser Die Swell Options

  

 
RH2100
 RH2200
Single Axis Laser Die Swell:

   Resolution 10 microns

  
Single Axis Twin Extrudate Laser Die Swell:

   Resolution 10 microns

    


Die & Melt Cutters

  
Die cutter:

   Die to cut distance : 0mm

Die to Sensor distance (strand length) : 85mm

Recommended maximum shear rate (切割率) : 1000 s-1

 
Melt Cutter Single Strand:

   Die to cut distance : 100 to 160 mm

Die to Sensor distance (strand length) : 150 to 210 mm (50 mm below cut)

Recommended maximum shear rate (切割率) : 1000 s-1

 
Melt Cutter Twin Strand:

   Die to cut distance : 100 to 160 mm

Die to Sensor distance (strand length) : 150 to 210 mm (50 mm below cut)

Recommended maximum shear rate (切割率) : 1000 s-1

   


Hardware Accessories

  
Slot Die assembly:

   Slot Height 0.5 to 2.5 mm

  
PVT (Pressure, Volume Temperature) System

  

 
Nitrogen purge

     



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