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GD-2801E1 Penetrometer

This instrument is designed and made as per ASTM D5 Standard Test Method for Penetration of Bituminous Materials. It is suitable to determine the penetration of asphalt, modified asphalt, and residue of liquid asphalt or emulsified asphalt after evaporation
Quantity:
  • GD-2801E1
  • GOLD

GD-2801E1 Penetrometer


Summary

  This instrument is designed and made as per ASTM D1321, ASTM D5, ASTM D217. It is used to determine the Asphalt penetration, paraffin penetration and grease penetration. It can be widely used in food industry, highway engineering and other industrial fields.

 


I. Main technical features

1. Using high-precision temperature controller. The temperature setting is convenient, and temperature control accuracy is high.

2. Equipped with cold light source and magnifying glass, easy to use and operate.

3. Equipped with a penetration display. The data is stable and accurate, and the observation is convenient.

4. There is a rough adjustment and fine adjustment of lifting frame, which is convenient for the needle tip to align with the sample plane.

 


II. Main technical specifications
1. Measurement range: (0~600) penetration scale
2. Resolution: 0.01mm
3. Timing controller: 5s or 60s, can be setted at will,bias within ±0.1s
4. Heating power: 200W
5. Temperature control accuracy: 25℃±0.1℃ (Note: The ambient temperature shall not exceed 20℃)
6. Temperature control mode: High accuracy digital temperature controller
7. Constant temperature bath: Hard glass bath
8. Stirring:  Automatically stirred by magnetic stirrer
9. Standard needle: 2.5g±0.05g
10. Needle holder: It can be adjusted roughly and finely without measurable frication to make the tip aim the sample conveniently.
11. Power supply:AC(220±10%)V, 50Hz
12. Dimension:280mm×350mm×700mm

 


III. Optional accessories

1. Grease masher : It is used in the tests which determine the cone penetration of lubricating grease (or petrolatum)

2. Other cones:1/2 scale cone,1/4 scale cone

3.Sample cup: grease sample cup


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