Lubricating Grease Asphalt Penetration Tester

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Lubricating Grease Asphalt Penetration Tester

Scope of application
 Asphalt penetration tester according to the national standard GB/T4509 petroleum asphalt penetration test, the national industry standard T0604 Asphalt penetration test, the requirements of the design and manufacturing for the determination of petroleum asphalt, bitumen has a penetration degrees. the sample was placed in a constant temperature 25 ± 0.1 °C bath load of 100g standard pin, the vertical movement without significant friction, within 5 seconds in the vertical depth of penetration into the asphalt sample, called penetration bitumen.
 
Function characteristics
1. asphalt penetration tester with integrated design, easy operation and maintenance;
2.asphalt penetration tester with automatic chronograph, digital display depth;
3.asphalt penetration tester has a lifting frame using the coarse and fine adjustment function, convenient adjustment of the needle accurately.
 
Technical parameters
1. Maximum penetration: 500 Penetration ;
2.penetration Precision: ± 1 Penetration ;
3. Time - controlled choice: 60 seconds two tranches ;
4.when the control Precision: 5 ± 0.1s;
5. Heating method power: 220W;
6.temperature control precision: 25 ± 0.1 °C;
7. Standard SPEC Probe: 2.5 ± 0.05g;
8.thermometer :0-50 °C, 0.1 Indexing.