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Product Description
DSHD-2806H Automatic Asphalt Softening Point Tester
I. Purpose and scope
The instrument is designed and made as per the National Standard of People’s Republic of China GB/T4507 “Test Method for Softening Point of Asphalt”, and T0606 “Asphalt Softening Point Test (Ring and Ball Method)” in the Industry Standard of People’s Republic of China JTJ052 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering. It is suitable to determine the softening point of bituminous materials such as asphalt, coal pitch, and liquid asphalt, etc. It is the best choice of asphalt manufacture companies, highway and bridge construction companies and related colleges and research institutes.
It adopts computer controlling technology, electron photo-electricity measurement technology, LCD and micro-printer, and has the characteristics of linear heating temperature, uniform stirring speed, simultaneous four samples determination, and automatic softening point detection, so it is an automatic, convenient, reliable and intelligent instrument for softening point determination. It is the best choice of asphalt manufacturing companies, highway and bridge construction companies, college and universities, and scientific institutes.
Technical Data Sheet
II. Main technical specification and parameters
| SN. | Item | Parameter |
| 1 | Power supply | AC 220V (-5%~+10%), 50 Hz; |
| 2 | Measurement range | |
| 2.1 | Softening point under 80 ℃ | You can take distilled water as heating medium:+5 ℃~+80 ℃ |
| 2.2 | Softening point over 80 ℃ | You should take glycerin as heating medium. +32 ℃~+160 ℃ |
| 3 | Temperature resolution | 0.01 ℃ |
| 4 | Stirrer | The stirring speed can be adjusted continuously. |
| 5 | Heating rate | it will be adjusted to 5.0±0.5 ℃/ min |
| 6 | Softening point result | Test result: It uses the LCD to show it and the printer to print it. |
| 7 | Heating power | 600 W |
| 8 | Interface | RS232C communication interface |
| 9 | Cubage of beaker | 1000 ml |
| 10 | Ambient temperature | The temperature should be less than 35 ℃ There should not have any air draft. |
| 11 | Relative humidity | ≤85% |
| 12 | Total power consumption | ≤700W |
