Automatic Asphalt Penetrometer

1

Measuring Range

0～450 Penetration

2

Constant temperature water bath

1. [temperature range] 0.00 ~ 99.99 ℃;

2. [temperature control range] low temperature: 20 ℃ lower than ambient temperature; high temperature: 60.00 ℃;

3. [display resolution] 0.01 ℃;

4. [temperature control accuracy] ≤± 0.1 ℃;

3

Time Control

1. [time display and control] 0-60 seconds (arbitrary setting);

2. [display resolution] 0.1 second;

3. [time control precision] ≤± 0.1 s;

4

Displacement

High precision LVDT displacement sensor and split structure are adopted, and there is no friction when the needle rod falls.

1. [range] 0-50mm;

2. [display resolution] 0.01mm (0.1 penetration);

3. [relative displacement accuracy] ≤± 0.1 mm;

5

Store Data

200 group

6

Standard Needle

2.5g±0.05g;

7

Dimensions

390mm×310mm×575mm;

8

Working Power Supply

220±10%VAC/50Hz；

9

Total Power

350W；

10

Weight

12.5Kg；