K88000 Rolling Thin Film Oven


 

Test Method
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


 

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 0.5C; 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.

Specifications
Conforms to: ASTM D2872

Included Accessories
Glass Sample Container (8)
ASTM 13C Thermometer

Dimensions lxwxh,in.(cm)
28x26x23 (71x66x58)
Net Weight: 223 lbs (101kg)

Shipping Information
Shipping Weight: 276 lbs (125kg)
Dimensions: 7.96 Cu. ft.


Ordering Information

 

Catalog
Number

Product Description

Electrical Requirements

K88000

Rolling Thin Film Oven

220-240V 50Hz

K88001

Rolling Thin Film Oven

220-240V 60Hz


Accessories

 

Catalog
Number

Product Description

K88000-1

Glass Sample Container

250-000-13C

ASTM 13C Thermometer
Range: 155 to 170C

 

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.


 

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