How to safely operate the combustion method asphalt content analyzer - Database & Sql Blog Articles

Test - lowercase jpg

Kaixin micro test

Single chip microcomputer STM32L151CCU6

Test probe P100-M3

product name

HYRS-6

Type combustion method asphalt content analyzer

American Asphalt Technology Center

(NCAT)

Specification

(ASTMD6307)

,

AASHTO

,

TP53-95BSDD250)

Developed combustion method asphalt content tester. It has the advantages of environmental protection, safe and accurate instrument digital printing.

Combustion asphalt content analyzer

The main technical parameters:

Balance weighing:

10kg

Balance accuracy:

±0.1g

Maximum sample weight:

4500g

Test accuracy:

0.10%

Maximum temperature:

800

°C

Operating temperature:

538

°C

Voltage:

380V/3000W

Combustion asphalt content analyzer operating steps

1

The burning method of the bitumen content measuring instrument is made of aerospace insulation material, and the preheating time is short, and the heating rate is fast.

20

Up to standard operating temperature in minutes

538

°C

Compared with similar products, it greatly saves test time.

2

Good thermal insulation performance, when the inside of the furnace reaches the standard working temperature, the external temperature of the furnace is lower than

45

°C

The operation safety is high, and the influence of high temperature on the measurement accuracy of the electronic scale is effectively avoided.

3

It has the secondary combustion function of the post-combustion chamber, and the high-temperature filtration and exhaust system to ensure that the emission of test exhaust gas meets environmental protection requirements.

4

The instrument runs automatically and is easy to operate. Simply input the sample weight and calibration factor, load the sample, press the work button, and automatically print the data after the test.

5

The software is powerful and can display asphalt content, oil-stone ratio, sample loss weight and test time.

Combustion method asphalt content tester operating procedures

1

Check if the test room power is safely connected.

2

Check the power supply of the single-chip microcomputer and the power of the burner, turn on the power of the burner, and open the red switch on the right side of the control cabinet to make the single-chip piece enter the working state, and the display shows the working menu.

3

) set the temperature (usually

540

Degree), calibration parameters (the initial calibration parameters are

0

), the type of mixture.

4

) Press the heating button, the heating indicator lights up and the burner starts to heat up.

5

When the furnace reaches the set temperature, open the burner door, at which point the heating stops automatically and the empty basket is placed in the tray (please be careful).

6

) Close the oven door and press the heating button to heat it. The actual temperature when the display is displayed is not lower than

500

Degree, the sample weight value (this time the weight of the basket) is stable (at this time the heating is

3

~

10min

), press the tare button again to clear the sample weight

0

, the value should be less than

0.2g

. (Note: The door must be opened after the tare weight is applied)

7

Open the furnace door and take out the basket. Please close the furnace door immediately to avoid the furnace temperature drop. Put the asphalt mixture to be tested into the basket. Be careful not to stack it together and put it in the basket.

8

) Place the basket on the tray in the burner, and place the basket in the center of the tray. In order to ensure the accuracy of the test results.

9

) Close the furnace door, press the heating button quickly, the heating indicator lights up, the furnace starts to heat up, the display shows the weight of the sample (this value does not change during the test), heating

30s

After that, the fan starts working and the value on the display is refreshed once the test starts.

10

During the test, the value of the lost weight is continuously displayed on the display. When the lost weight reaches a certain value, the single piece automatically knows whether the test is over. After the end of the test, the fan automatically stops working, the test result is displayed on the display, and the printer automatically prints. experiment report.

11

Open the oven door and take out the basket and clean it up for the next test.

12

If you need more than one test report, press the print button repeatedly.