What are some tips on asphalt binder testing?

Asphalt binder tester is used to determine the asphalt binder content of hot mix asphalt (HMA). Asphalt binder content affects many elements of HMA mix performance, such as strength, durability, stiffness, rutting, and wet damage. So let's learn a little about Asphalt binder tester。

Here is the content list.

Tests.

Features

Safety features

Test

When the test is started, the furnace door is automatically locked and the ventilation fan is automatically opened during the whole asphalt binder tester. The average test time takes 20 minutes for a specimen with a maximum particle size of 6 mm and 45 minutes for a specimen with a maximum particle size of 40 mm. This unique technology gives the test data in real-time during the asphalt binder tester. Asphalt content, weight loss, and calibration factor can be measured down to 0.01%.At the end of the test, an alarm sounds to indicate the end of the asphalt binder tester. The display shows the asphalt content of the specimen and the door unlocks the test results are printed out. Printout optional: can choose to print only the final results of the test analysis or can print intermediate results every minute (including the final results) continuous printing mode; also at the end of the experiment, and then print the test results as a permanent record. The final asphalt binder tester results include the set furnace temperature, specimen weight, weight loss in grams, and weight loss in percent, as well as the calibration factor, test time, test time, and date.

Features

Calibration factors can be automatically calculated from asphalt mixes and dry aggregates and applied in the test. Automatic specimen weight input with the aid of an optional second external electronic scale to avoid operator error. Fast heating speed, allowing the furnace to be turned off between adjacent tests, so reducing power consumption, and eliminating the need for a 24/7 timer. Customization of test parameters is possible, and test setup files are named and saved in the asphalt binder tester library. Print format options: continuous through-print mode with intermediate results printed once per minute, or final results only. Allows asphalt binder tester of specimen weights up to 4.5 kg with high accuracy - weighing down to 0.1 g. User-friendly design. Reduced asphalt binder tester time and cost savings, eliminating the need for chemical reagents.

Safety features

The door locks automatically during the test and will not unlock even if power is interrupted until the asphalt binder tester continues. The door lock safety switch isolates power when the door is opened. Independent secondary combustion chamber control significantly improves adequate combustion of the specimen, specified for the test specification. Eliminates the use of chlorinated solvents for human health and environmental impact. The control panel incorporates temperature control for the main chamber and secondary combustion chamber, an easy-to-read matrix display for step-by-step instructions, test setup parameters, and a printer for all test results providing a long test history, plus a power switch.

Asphalt binder tester is a key step to ensure proper mix design and hot mix asphalt production, Nanjing T-Bota Scietech Instruments & Equipment Co., Ltd. If you need us, our website is https://www.tbtscietech.com/.