ASTM D2872 Thin Film Heating Oven Rtfot Oven

• After-sales Service: on-Line and off-Line Service
• Warranty: 2 Years
• Max Diameter of Workpiece: <500mm
• Mass Scope of Workpiece: 20kg
• Type: Universal Testing Machine
• Maxcapacity: <1000KN
• Model NO.: GD-82A
• Accuracy Grade: 1
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Display: Digital
• Control: Manual Control
• Weight: 0-100Kg
• Power Source: AC220V
• Oil Cylinder Position: Under
• Application Field: Asphalt
• Standard: ASTM D2872
• Working Temperature: 163
• Heating Power: Heating Power
• Relative Humidity: 85%
• Turntable Speed: 5.5r/Min
• Warranty Period: 1 Year
• Harbor: Shenzhen
• Transport Package: Wooden Case
• Specification: 820*540*600(mm)
• Trademark: GOLD
• Origin: Made in China
• HS Code: 9030809090
• Production Capacity: 100sets/Year

Product Description

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

 

 

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