Moving Die Rheometer
Alpha MDR2000

RubberÀÇ Reaction Torque ÃøÁ¤

 Æ¯Â¡

¡Ü Sealed biconical dies
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Rapid response microprocessor temperature control
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Reaction torque measurement by frictionless transducer
    assembly

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High precision, high efficiency
¡Ü Automation option for maximum productivity

¡Ü Low mass, rapid response dies with economical heaters

¡Ü Traceable torsion spring calibration

¡Ü 16 readings per cycle using Discrete Fourier Transform

¡Ü PRT error compensation

¡Ü Benifits

   - Excellent torque signal to noise ration giving unrivalled
      sensitivity to cure.
   - Greater repeatability and reproducibility in torque

      measurement and cure times than other rheometers
   - Improved test productivity
   - Fast temperature response

   - Measurement of both viscous and elastic components
      for cured and uncured dynamic properties.
   - Easy sample loading and unloading
   - Increased sample throughput.

   

 

 ±Ô°Ý

¡Ü Standards : ASTM D5289 and D6502
¡Ü US and World Wide Patents : 4,794,788 – Calculation of data by Discrete Fourier Transform
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Oscillation Frequency : 100 cycles per minute(1.67 HZ)
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Oscillation Amplitude : +/- 0.5°. Arc Standard, Optional +/- 0.2. 1.0 and 3.0°
¡Ü Sample Volume : Approximately 4.5 cm3
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Temperature : Microprocessor controlled, Calibrated range 100° - 200°C
                              or 200° - 400°F. Usable range 30° - 200°C or 100° - 400°F
                              Higher temperature option available
¡Ü Printed Data Points : Torques; S¡¯, S¡± and tan delta at ML and MH; ts1 and ts2; tc10,
    (Basic Instrument)      tc50 and tc90 Plus die temperature at end of test

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Graphic Output : Elastic Torque (S¡¯),Viscous Torque (S¡±) Tan Delta and upper/lower
                                  die temperature

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Analogue Output : Either Torque or upper or lower die temperature
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Measurement Units :Torque, dN.m, lbf.in or kgf.cm. Temperature °C or °F
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Output Languages : English, French, German, Spanish, Dutch, Swedish, or Italian
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Electrical  : 100/110/120/130VAC+/- 10%, 60+/- 3 HZ, 10 amp Single Phase
                         200/220/240/260VAC+/- 10% 50+/- 3 HZ, 5 amp Single Phase

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Air Pressure : 60 psi (4.2 kg/cm2 or 414 kPa) minimum
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Dimensions : Width 68 cm (27 in), Height 132 cm (52 in), Depth 76 cm (30 in)
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Weights : Net 177 kg (389 lb) Gross 280 kg (616 lb)
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Suggested Bench : Minimum Width 86 cm (34 in), Height 64-86 cm (25-34 in),
   Dimensions              Depth 71 cm (28 in) not including personal computer or printer

Optional Automation Unit

¡Ü US and World Wide patent No 5,309,768 – Film transport of test sample
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Dimensions Auto 10 : Width 112 cm (44 in) Height 132 cm (52 in)Depth 78 cm (31 in)
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Weight : Net 210 kg (465 lb) Gross 380 kg (840 lb)
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Dimensions Auto 100 : Width 140 cm (55 in), Height 132 cm (52 in), Depth 78 cm (31 in)
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Weight : Net 222 kg (490 lb) Gross 386 kg (850 lb)