Detail
Penetrometer Automatic
1、 Main technical features
1.1 Digital display, insulated and constant temperature water bath, adjustable needle insertion time control device.1.2 Dedicated low-temperature circulating constant temperature water bath, providing a pre-set and constant low-temperature environment required for the tested sample.
1.3 Circulating pump, anti gas plug joint nut, providing circulating constant temperature water to the glassware container on the working platform of the penetrometer.The biggest feature of this instrument is that it is equipped with a low-temperature constant temperature water bath,
which can meet the needs of low-temperature testing; Advanced mechanical design, convenient lifting and adjustment;
Digital temperature control meter, accurate temperature control; A high-precision needle penetration digital test table
with reliable measurement results.
2、 Main technical parameters and indicators
Needle penetration meter parameters
* Needle insertion time control device: can select 5 seconds and 60 seconds respectively, with a time error of less than ± 0.1 seconds.
* Resolution: 0.01mm;
* Needle penetration accuracy: ± 1 needle penetration.
* Maximum needle penetration depth: 600 needle penetration degrees
* External dimensions: 110X40X60CM long
* Overall weight: 45kg
3、 Instrument composition module and parameters
1. The needle penetration equipment adopts automatic timing for measurement, and the mechanical design ensures that there is no obvious friction during the falling process of the needle during the experiment. The accuracy of the needle penetration depth is 0.01mm, and it has a horizontal placement table for placing insulated glass containers. The equipment is also equipped with a spotlight light bulb for easy observation of the needle experiment situation.
2. The standard needle material is hardened and tempered stainless steel needle, with a Rockwell hardness of HRC54-60 and a surface roughness of Ra0.2-0.3 μ M.
3. The sample container is cylindrical with a flat bottom, and the sample size is less than 200. The inner diameter of the container is 55mm and the depth is 35mm; The sample is between 200 and 350, with an inner diameter of 70mm and a depth of 45mm in the container; The sample size is greater than 350, the depth of the container is not less than 60, and the volume is not less than 125ml.
4. The capacity of a flat bottomed glass dish shall not be less than 1L and the depth shall not be less than 80mm.
5. The temperature sensor has an accuracy of 0.1 ° C.
6. Lighting facilitates better observation of experimental results.
7. The electromagnet controls the fall of the needle.
8. Solvents such as trichloroethylene.
9. The printer prints historical data.
10. Other heating tubes and other equipment that provide necessary conditions for the experiment.
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