• Model NO.：GD-0728
• Motor Power：90W
• Compressor Power：1kw
• Warranty：1 Year
• Product Name：Bituminous Mixtures Bending Beam Rheometer for Sal
• Transport Package：Standard Wooden Case
• Specification：ISO, ASTM
• Trademark：Gold
• Origin：Chongqing of China
• HS Code：9031809090
• Production Capacity：100 Sets,Month

Basic Info.

Model NO. GD-0728 Motor Power 90W Compressor Power 1kw Warranty 1 Year Product Name Bituminous Mixtures Bending Beam Rheometer for Sal Transport Package Standard Wooden Case Specification ISO, ASTM Trademark Gold Origin Chongqing of China HS Code 9031809090 Production Capacity 100 Sets/Month

Product Description

Introduction:

    This instrument is made and designed as per T0728-2000 Bending Beam Test of JTG E20-2011 Standard Test Methods

for Bitumen and Bituminous Mixtures for Highway Engineering. It is suitable to determine the strain rate of bending creep of

bituminous mixtures under specified temperature and loading stress in horizontal condition to evaluate the deformation

performance of bituminous mixtures.

 
I. Main technical features:

1. It adopts advanced sensor technology and micro-computer processing technology. It has functions of parameters

setting, measurement calibration, automatic test control, automatic data collection and real-time clock.

2. It can collect the creep value and test temperature at the same time and looking for the stability region of bending creep.

The deformation value, test temperature, curves, result and time will be shown on the LCD directly.

3. It can store 100 groups of test data. Operator can check them at any time.

4. It equips a RS232 communication port to achieve communicating with PC. Data process, store, print and display can be

done by the computer. The whole procedures can be operated by the computer too.


5. It adopts temperature control combining electric heating with compressor refrigeration. The temperature control

accuracy is high.
 

II. Main technical specifications:

1. Loading capacity:  5kN

2. Measuring range:  0mm~20mm(mid-span deflection)

3. Measuring bias:   ≤±0.01mm

4. Lifting speed of pressure machine:    (50±5)mm/min

5. Temperature control range:   -2ºC~60ºC

6. Temperature control bias:   ≤±0.5ºC

7. Motor power:    90W

8. Compressor power:  1kW

9. Heating power:   2kW

10. Pump power:   45W

11. Communication port:  RS232

12. Power supply:   AC(220±10%)V,50Hz