|K88000 Rolling Thin Film Oven|
Determines the effect of heat and air on a moving film of asphalt to serve as an indicator of approximate change in properties during conventional hot-mixing. The results are reported in terms of the changes in selected properties such as viscosity, penetration and ductility brought about by the RTFO test, as evidenced by test data taken before and after the 75 minute oven cycle.
Features and Benefits
Conforms to the specifications of ASTM D2872
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|K88000 Rolling Thin Film Oven
Double-walled electrically heated convection oven for rolling thin film oven tests on asphalts. Incorporates all required features per ASTM specifications, including: door with double-pane viewing window; symmetrical top and bottom vents; air plenum; squirrel cage-type 1725rpm fan; digital indicating thermostat to control oven temperature at 163 ± 0.5°C; vertical circular carriage to mechanically rotate the samples at ± 0.2rpm; air jets to blow heated air into each sample bottle at its lowest point of travel; and a calibrated flowmeter to control air flow at 4000mL/min. An overtemperature cut-off circuit disconnects power to the unit in the event of control failure.
Conforms to: ASTM D2872
Glass Sample Container (8)
ASTM 13C Thermometer
Net Weight: 223 lbs (101kg)
Shipping Weight: 276 lbs (125kg)
Dimensions: 7.96 Cu. ft.
|When inquiring about NIST traceable certified thermometers, please refer to the catalog number for the corresponding thermometer and replace the middle three zeros in the catalog number with 004. Example: 251-000-01C ASTM 1C Thermometer would be 251-004-01C ASTM 1C Certified Thermometer.|