RNB-50

CATEGORY: Ring and Ball
CODE: RNB-50
STANDARDS: ASTM D36, EN 1427, AASHTO T53

RNB-50 is a fully automatic bitumen softening point detector based on the ring and ball method. Its advanced microprocessor control unit is capable of controlling the temperature increasing rate as well as detecting the softening point automatically using two infra-red sensor

As each ball has separate sensor, the exact falling temperature would be detected and saved individually

  • Temperature sensor type: PT-100

  • Maximum temperature : 150° C

  • Heater: 750 Watt infra-red radiation with ROBAX glass

  • Magnetic Stirrer:  0 to 150 RPM

  • Detector: infra-red

  • Test medium: Water, Glycerin

  • Touch screen graphical display

  • Memory capacity: 500 test
  • The instrument has safety feature

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