Fast Delivery High Precision Digital Asphalt Bending Beam Rheometer Test Procedure
Product Categories
Fast Delivery High Precision Digital Asphalt Bending Beam Rheometer Test Procedure
Bending Beam Rheometer
The Pavetest BBR is a thermoelectrically-cooled bending beam rheometer for testing flexural creep of asphalt binders from ambient to –40 °C (± 0.03 °C). The load is applied by a miniature servo-controlled actuator capable of applying up to +/- 10N and loading frequency from static to 25Hz, without the need for compressed air supply. The use of servo-control eliminates the need for frequent calibration and repeated adjustment of air bearing pressures. Just enter the required load and the servo-controlled actuator will apply and maintain the requested load with incredible precision. The temperature is controlled very precisely using a temperature controller mounted on the front of the machine. The user can set the bath temperature using the controller or via the software. The BBR is supplied complete with a suitable chiller to ensure a temperature range between ambient and -40°C.
1. Load range:
|
0-500g
|
2. Load accuracy:
|
0.1g
|
3. Flexural creep stiffness modulus:
|
20-1000MPa
|
4. Displacement range:
|
0-50mm
|
5. Displacement accuracy:
|
1μm
|
6. Preload force:
|
35mn (±10mn)
|
7. Actual loading force:
|
980mn (±50mn)
|
8. Temperature range:
|
room temperature~-40℃±0.1℃
|
9. Working power supply:
|
220V, 50Hz
|
10. Equipment size:
|
(H*W*D) 410*590*960mm
|
11. Loading method:
|
pneumatic loading
|
Completed Projects
Employees
Around The World
The Best Price
we provide competitive and advantageous prices.
Quality Warranty
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut
Fast Delivery
Delivery time for sample: 1-2 working days; bulk order: 3 weeks; The goods can be shipped by DHL within 4 days.