Specifications

ring and ball apparatus
1. Automatic operation
2. Conforming to ISO Standard
3. ABS Frame

ring and ball apparatus  

Function:

The apparatus is used to test the temperature of Asphalts softening point so as to determine the Asphalts viscosity and heat resistance. It is suitable to test consistency Petroleum Asphalt, liquid Petroleum Asphalt and run Petroleum Asphalt Etc.

 

Feature :

Adopt infrared whole day inspect control;

Automatically keep the intenerate temperature; and record the softpoint temperature;

ABS whole frame,

Easy operation, Transparent working; high efficiency;

  

Parameters:

 

1.Measurment temperature accuracy: ±0.1°C

2.Automatically increase of temperature per minute: 5°C

3.Timer accuracy: 1S

4.Steel ball weight: 3.50±0.05g, diameter: 9.50mm

5.Tempurature display: 0.02°C

6.Water in the beaker is agitated by magnetic stirrer

7. The test is performed in duplicate under closely controlled conditions

8. Temperature control: Water is used as the bath medium for binders with softening points below 80°C. Above this temperature glycerol is used in place of water.