Gd-2801I Automatic Asphalt Penetrometer Low Temperature Type

Introduction
The instrument is designed and made as per the National Standard GB/T 4509 It is suitable to determine needle penetration of petroleum asphalt, modified asphalt, liquid petroleum asphalt, and residues after evaporation of emulsified asphalt.
Feature
1. Needle penetration and cone penetration
2. Automatic temperature controlling
3. Print result
4. Pc port
Technical characteristics and performance
1. Controlled by a computer, it can make determination for needle penetration and cone penetration automatically.
2. The newly designed up and down assembly can be adjusted freely. Equipped with automatic temperature controlling device and magnetic stirrer, so the bath temperature is uniform with high temperature controlling accuracy.
6. All parameters are shown on the LCD in real time.
7. Equipped with a micro-printer, so it can print out test data.
8. It has a computer communication port to communicate with a computer.
Technical parameters