Rolling thin film ovens (RTFOT)

Determination of the resistance to hardening under the influence of heat and air

ASTM D2872 | AASHTO T240

Main Features

  • Touch-screen display with 4.5” color control panel, including timer function, visual warnings and digital air flow regulator
  • Full conformity to temperature specifications (time to reach target temperature after switch on, target temperature adjustment after samples insertion) from the Standards
  • Carousel rotation with closed-loop controlled speed
  • Safety features: Automatic over-temperature switch, door switch, pilot lamp and alarm for door open with fan still running; magnetothermic switch
  • High quality stainless steel structure, internal and external
  • Door with double-glazed window
  • Door locking system allowing easy opening also with busy hands
  • tecnical specifications
    • Scroll the table
      Power: 3000 W
      External dimensions: 750 x 750 x 900 mm (w x d x h)
      Weight: approx. 110 kg
  • ordering info
    • ASTM/AASHTO versions
      RTFOT, Bitumen oven for rolling-thin film oven test. ASTM version. 230 V, 50 Hz, 1 ph

      As above but 220 V, 60 Hz, 1 ph

      As above but 110 V, 60 Hz, 1 ph

      EN version
      RTFOT, Bitumen oven for rolling-thin film oven test. EN version. 230 V, 50 Hz, 1 ph

  • accessories
    • Diaphragm pump

      Diaphragm pump
      Free air displacement, 6 litres/min at maximum pressure of 2.4 bar (when used as an air compressor).
      Power: 65 W
      Weight: approx. 1.9 kg
      110-230 V, 50-60 Hz, 1 ph


      Scraper for RTFOT bottle.

      Metal rack for holding/cooling RTFOT bottles.

      RTFOT bottle tong.


      Spare glass container.

      ASTM 13C thermometer, +155 to +170°C, 0.5° divisions.

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