Product Description
Rolling Thin Film Oven Test Equipment
Basic structure:
The moving film of asphalt instrument consists of an oven working room, a turntable rotating mechanism, and an electrical control part. Four sample containers can be placed on the turntable at the same time. The indoor temperature is automatically controlled by a digital display temperature controller.
Brief introduction:
Rolling Thin Film Oven (RTFO) Test measures the effect of heat and air on a moving film of hot mix asphalt binder, simulating short-term aging that occurs during production and paving operations.
RTFO Test Procedure:
1. A sample of asphalt binder is heated and dispensed into special glass specimen bottles;
2. The bottles are mounted horizontally in a carousel in the oven;
3. Bottles are rotated at 15rpm for 85 minutes as a jet of 163 °C heated air is directed into them;
4. At the completion of the RTFO test, the mass change, viscosity, and other rheological properties are measured;
5. Measurements are then compared to values from unheated samples;
Technical Parameters:
Working temperature: 163ºC
Heating power: 2.0kw
Constant temperature accuracy: ±1°C
Power supply voltage: 220V
Turntable speed: 5.5±1r/min
Dimensions: 820×540×600(mm)
Ambient temperature: 5~40ºC
Relative humidity: ≤85%
Packing List
| Serial number |
Name |
Quantity |
Specification |
| 1 |
Host |
1 |
|
| 2 |
Sample Container |
4 |
|
| 3 |
Thermometer |
1 |
155~170ºC |
| 4 |
Temperature Control Instrument Specification |
1 |
518 |
| 5 |
Fuse |
2 |
32A |
| 6 |
Clock Cross Screwdriver |
1 |
|
| 7 |
Certificate
|
1 |
|
| 8 |
User's Guide
|
1 |
|
| 9 |
Time Controller Manual
|
1 |
|
Detailed Photos
Company Profile
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