ROLLING THIN FILM OVEN | ASTM D2872 • AASHTO T240 (ELA-040/RTFO)
▪ Used to determine the effects of heat and air on a moving film of semi-solid asphaltic materials. The effects of this treatment are determined from measurements of the selected properties of the asphalt before and after the test.
▪ Internal chamber and external frame are made of stainless steel. Double wall insulation is made of fiberglass and the door is double glazed.
▪The door has large glass for inspection during the test.
▪ Equipped with safety thermostat to prevent accidental over-heating.
▪Clear, transparent, heat-resistant glass containers are
supplied with the oven.
▪ Should be connected to a suitable air pressure supply (can be ordered separately).
SUPPLIED WITH
- Digital thermostat to maintain 163°C (325°F) temperature
- Control thermometer
- Ventilation device
- Glass containers / sample bottles (8 ea)
- Safety thermostat
- Pilot light heat indicator
TECHNICAL SPECIFICATIONS
- Made of Stainless Steel
- Door with Large Window for Inspection
- Power Supply: 220 – 240 V / 50 or 60 Hz (110 V / 60 Hz is also available)
- Asphalt / Bitumen