Automatic Asphalt Ring and Ball Tester(Touch Screen/4 Samples)
Description
The instrument is designed and made as per Standard Test Method for Softening Point of Petroleum Asphalt of national standard, Asphalt Softening Point Test (Ring-and-Ball Apparatus) in the Industrial Standard, and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering and ASTM D36 Standard Test Method for Softening of Bitumen (Ring-and-Ball Apparatus).
It is suitable to determine softening point of petroleum asphalt, coal pitch, liquid petroleum asphalt, and various asphalts. It can be widely used for asphalt manufacturing companies, highway and bridge construction companies, relative colleges and universities, and scientific research institutes.
Main Features
1. This instrument adopts microcomputer to control the test. Automatically stir, linear heating, automatically get the result and automatically print the test result.
2. The beaker adopts high temperature resisting glass material. The sizes of steel ring and ball can meet test standards.
3. Small desktop structure. LCD display. Ligh touch panel. It can determine four samples at a time. Easy to use and results reliable.
Technical Specification
Power supply | 220VAC 50HZ |
Measurement range | 32 ℃～160 ℃. (1) Heating medium: distilled water(softening point under 80 ℃) (2) Heating medium: glycerin (softening point over 80 ℃) |
Temperature resolution | 0.01 ℃ |
Cubage of beaker | 1000 ml |
Stirrer | the stirring speed can be adjusted continuously. |
Heating rate | it will be adjusted to 5.0±0.5 ℃/ min automatically after three minutes |
Heating power | 600 W |
Test result | LCD screen shows results and printer to print. |
Computer communication interface | RS232C communication interface |
Ambient temperature | The temperature should be lower than 35 ℃ and keep stable. There should not have any air draft. |
Maximum power consumption | 700 W |
Test sample | 4 samples |
Accessories
No | Item | Unit | Qty | Remarks |
1 | Steel ball locator | Piece | 2 | |
2 | Steel ball | Piece | 2 | |
3 | Shoulder ring | Piece | 2 | |
4 | Beaker | Piece | 1 | |
5 | Stirring bar | Piece | 1 | |
6 | Temperature sensor (including cable wire) | Piece | 1 | |
7 | Serial port wire | Piece | 1 | |
8 | 6 A fuse (Φ5×20) | Piece | 2 | |
9 | Software CD | Piece | 1 | |
10 | Printing paper | Roll | 1 | |
11 | Glycerin (1000 ml) | Bottle | 2 | |
12 | Softening point thermometer (30℃～180℃, scale division is 0.5 ℃) | Piece | 1 | |
13 | Holder box | Piece | 1 | It will be installed by the user |
14 | Thermometer stopper (3#) | Piece | 1 | |
15 | Stopping ring for thermometer (1#) | Piece | 2 |