PTS introduces an innovative multi-weight instrument for the determination of polymers’ melt index.

Main Technical Features:

  • Microprocessor control system.
  • 8” color touch screen for test parameters input, test execution and results reading.
  • Measurement range: 1.0g-100g/10min; 0.01-350cm3/10min.
  • Temperature working range: 120°C to 450 °C.
  • Temperature rising time: <30min.
  • Temperature fluctuation: ± 0.5 °C.
  • Temperature display error: ± 0.2 °C.
  • Temperature recover time: <min.
  • Accuracy of timer:0.1s.
  • Automatic cut-off device with interchangeable knife.
  • Cut-off time interval: 1-180000s.
  • Encoder for piston displacement detection (MVR).
  • MVR measurement accuracy: ±0.03%F.S.
  • Piston displacement accuracy: 0.02 mm.
  • Piston displacement resolution: 0.005 mm.
  • On board multi-weight system including following weights:      0.325 / 1.2 / 2.16 / 3.8 / 5 / 10 / 21.6 Kg.
  • Accuracy of weight: 0.5%. 
  • Automatic application of the selected testing weights.
  • Movable oven for easy clearing and inspection.
  • Tungsten –Carbide die.
  • Software for PC interface for results acquisition, saving,  export and printing of test parameters and results.
  • USB port for “easy data transfer”.
  • Electric supply: 220 V – 50 Hz.
  • Dimensions: 690×630×1500 mm (height) Rheological measurements.