Instruments & Meters

I.Product introduction:

1) DSHD-2806E Asphalt Softening Point Tester is designed and
developed as per the National Standard of People’s Republic
of China GB/T4507 “Test Methods for Softening Point of Asphalt”
and T0606 “Asphalt Softening Point Test (Ring and Ball Methods)”
In the Industry Standard of People’s Republic of China JTJ052
Specifications and Test Methods of Bitumen and Bituminous
Mixtures for Highway Engineering.

2) DSHD-2806E Asphalt Softening Point Tester is applied to
Determine the softening point of asphalt, tar, liquid asphalt and
other types of asphalt. The instrument is the best choice of
asphalt manufacturers, highway and bridge construction companies,
college and universities, and research and development departments.

3) DSHD-2806E Asphalt Softening Point Tester adopts microcomputer
controlling technology, linear heating and automatic stirring working
mode. The instrument can determine two samples at the same time
and show test results automatically. It is convenient, efficient, and
reliable and is the desired instrument for laboratory to determine the
softening point of asphalt.

II. Main technical specifications and parameters

　1. Power supply: AC 220V (-5%~10%), 50 Hz
　2. Measurement range: 5.0 ℃~90±0.5 ℃; or 5.0 ℃~75±0.5 ℃
(You should use low temperature water for measurement at 5.0 ℃
ambient temperature)
　3. Temperature resolution: 0.01 ℃
　4. Stirrer: Its speed can be continuously adjusted
　5. Heating rate: It will be 5.0±0.5 ℃/min after 3 minutes in the
measurement state
　6. Heating power: 800 W;
　7. Cubage of beaker: 1000 ml
　8. Environment: The working temperature should be lower than 35 ℃
and keep stable and without air convection.
　9. Relative humidity: ≤ 85%
　10. Total power consumption: ≤ 850 W