Description

The scope of application
Petroleum wax penetration tester for GB / T******4 "Determination of petroleum wax penetration," also applies to ASTM-D***1 "determination of petroleum wax penetration" and ISO***2 "determination of petroleum wax penetration" . Petroleum wax penetration tester is a multi-purpose common type, with automatic timing device and with a special standard wax into the pieces of petroleum wax. Penetration testing of petroleum wax can be carried out, with the relevant standard penetration of pieces, can also be used for solid, fine powder powder, frozen body and other substances test and cheese, sugar plastic, butter, cream fermentation and other food raw materials inspection .
Features

     1, the time controller with digital display, control the time range: 0 ~ 9 minutes *9 seconds, the accuracy is: ± 0.1 seconds.
    2, digital display depth measurement mechanism, easy to use, repeatable, high measurement accuracy.
    3, the maximum measurable penetration of not less than **0, to adapt to the test requirements.
    4, Scaffolding movement fast and fretting are two kinds, easy to test the operation of the sharp needle on the surface of the sample.
    5, the bracket has a self-locking function, any position can be firmly stopped.
    6, with table level adjustment mechanism, easy to adjust.
    7, with manual release of the needle into the body, to ensure that the use of automatic control release time, still normal operation.
    
Technical Parameters

1, Power: AC**0V ± *0% *0Hz
2, input power: ***0W
3, timing range: 0.*1 ~ *9.*9S
4, delay control accuracy: ≤ 0.3% ± 0.*5S