Lubricating grease and petroleum grease cone penetration testerIntroduction to SDW-392

Lubricating grease and petroleum grease cone penetration testerSDW-392This instrument is designed and manufactured in accordance with the relevant provisions of the national standards GB/T269-91 "Cone Penetration Test for Lubricating Greases and Stone Greases" and GB/T4509-84 "Needle Penetration Test for Petroleum Asphalt" for petroleum product testing methods. It also complies with the transportation industry standard T604-93 "Asphalt Needle Penetration Test" and is suitable for measuring the cone penetration test of various lubricating greases and stone Greases. Relevant standard needle inserts can also be configured for substance testing of solid particles, powders, colloids, frozen bodies, etc., as well as inspection of food raw materials such as cheese, sugar gum, butter, cream, fermented bodies, etc.
This instrument is also applicable to ISO2137-85 "Determination of Cone Penetration of Lubricating Greases and Stone Greases"; ASTMD217-82, IP50-79 "Determination of Cone Penetration of Lubricating Greases" This instrument is used to determine the cone penetration of viscosity of lubricating grease and petroleum grease, needle penetration of petroleum asphalt, and needle penetration of petroleum wax.

characteristic:

1. The cone penetration tester consists of multiple parts such as a base, support, up and down adjustment mechanism, and measuring mechanism.

2. Base adjustment mechanism: The chassis is equipped with fine adjustment foot screws, and the surface is embedded with leveling round water bubbles. By adjusting the foot screws, it is easy to adjust the level of the base table.

3 Support and up-down adjustment mechanism: composed of support rods, support arms, and up-down thickness adjustment knobs. The height of the scale in the measuring mechanism can be adjusted during the experiment, which has the characteristics of accurate adjustment and self-locking at any time.

4. Measuring mechanism: composed of a digital ruler, cone electric lock, manual button, and timer. It has the characteristics of accurate measurement, convenient observation and operation, and no resistance to cone sliding.

TECHNICAL INDEX(The following parameters comply with the GB/T269-91 standard)

Measurement cone:

• full-sizeCone mass 102.5 ± 0.05g Cone rod mass 47.5 ± 0.05g（standard configuration）

②1/2 ratioVertebral mass22. 5 ± 0.05g 1/2 cone rod mass 15 ± 0.025g（Optional）

③1/4 ratioTotal mass of vertebral body and cone rod 9.38 ± 0.025g（Optional）

Measurement range: 0-600 cone units

Vertebral release stroke: over 62mm

Digital caliper: MC Guilin Guanglu 0-100mm display accuracy 0.01 mm
Minimum reading: 0.1 cone in units
Timing range: 5 seconds
Timing error: ≤ 0.02 seconds
Repeatability:< 2+0.03P， P is the arithmetic mean of two measurement results
Stability: Δu≤0.2
Power supply: AC220V ± 10%, 50Hz ± 2%
Dimensions L × B × H (mm): 530 × 290 × 360

Packing list: