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Asphalt Bending Beam Rheometer

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TBTBBR-1 Bending Beam Rheometer is designed according to AASHTO T313, ASTM D6648 and EN 14771 to perform flexural creep stiffness of asphalt binder at the low-temperature condition.
Each TBTBBR-1 consists of load frame, built-in touch screen industrial computer, fluid bath, chiller, calibration kit, air compressor and power box.
  • TBTBBR-1

  • TBTSCIETECH

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TBTBBR-1 Bending Beam Rheometer is designed according to AASHTO T313, ASTM D6648 and EN 14771 to perform flexural creep stiffness of asphalt binder at the low-temperature condition.

Each TBTBBR-1 consists of load frame, built-in touch screen industrial computer, fluid bath, chiller, calibration kit, air compressor and power box.


1. Industrial computer display curve of deformation, pressure and temperature in real time;

2. LVDT sensor meet standard measurement requirement;

3. Dual mode of Peltier and chiller for fast cooling from room temperature to -18℃ in 40 minutes;

4. Fluid bath temperature fluctuation within ±0.1℃ at set temperature;

5. The chiller connect to the main main host by long hose to prevent vibration;

6. Adjustable speed magnetic stirring rotor make the fluid bath temperature accurate and uniform;

7. Durable stainless steel frame has good corrosion resistance and easy to clean;

8. Time point for calculating result can be set by software;

9. Two-stage high-precision air filter prevents air impurities from affecting the test accuracy;

10. USB port support data export and connect with mouse & keyboard;

11. With Ethernet port, can connect to Internet;

12. English and Russian language operation software, other language can be customized.


Sensors

Displacement sensor range

0~10mm            

Displacement sensor resolution

1μm

Pressure sensor range  

0~4900mN    

Pressure sensor resolution

1mN

Pressure sensor accuracy

±5mN

Temperature sensor range

-50℃~100℃

Temperature sensor accuracy

±0.1℃

Load cell

500g

Fluid bath

Fluid bath temperature range

-36℃~room temperature  

Temperature control accuracy

±0.1℃

Volume

5L

Rotating speed

25r/min

Others

Specimen mould

127mmx12.7mmx6.35mm

Number of specimen    

1 Pc

Creep stiffness range

20MPa~1000MPa

Data interface

USB

Power

Main host

220V, 50Hz, 1kW

Power box  

220V, 50Hz, 1.8kW

Chiller

220V, 50Hz, 3kW


Main host dimension

Around 610mmx610mmx620mm    

Main host weight

Around 80KG


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