SZR-5 Intelligent asphalt penetration Testing Machine

Technical Parameters

1. Needle penetration depth device: precision displacement measuring device.
2. Needle entry time control device: adjustable within 0-99 seconds, the time error is less than ±0.1 second.
3. Needle penetration accuracy: 0.01mm.
4. Maximum penetration depth: 40mm.
5. Standard needle: The total weight of the needle and the needle bar is 2.5±0.05g, which meets the specifications of GB/T4509 and T0604.
6. Penetrating rod weight: 97.5g
7.  Flat-bottomed glass dish：for Hard glass cylinder, the volume is greater than 1.5L and the depth is greater than 80mm. There is a holder for the sample vessel to make it stable.
8. Sample container: copper, cylindrical and flat bottom. The inner diameter of the sample dish is 55mm and the depth is 35mm (suitable for samples with penetration of less than 200).
9. Lifting bracket: It can be adjusted freely to facilitate the needle tip to align with the sample plane.