Summary
This instrument is designed and made as per GB/T ********0 Standard
Penetration Test for Petroleum Waxes. It is used to determine the
penetration of petroleum waxes. It can also be used to determine
solid fine particle, powder, colloid and raw-food materials such as
cheese, glycine, butter, cream and leavening. It can be widely used
in food industry, highway engineering and other industrial
fields.
Main technical features
1. It adopts digital display to show penetration value. Easy to
observe.
2. It adopts 6 grades of timing control. Operator can choose it
according to requirement.
3. It has functions for both coarse and fine adjustment to make
needle penetrate into sample accurately.
Main technical specifications
1. Measuring range： (0～**0) penetration
2. Timing control： 5s, 8s, *0s, *2s, *0s,
*0s can be selected. The bias is within ±0.1s.
3. Resolution：
0.*1mm
4. Penetration precision： ±1 penetration
5. Heating
power：
**0W
6. Temperature control precision： (*5±0.1)℃（Note：ambient
temperature shall not over *0℃）
7. Temperature control mode： High
accuracy digital temperature controller
8. Constant temperature bath： Hard glass
bath
9. Stirring： Automatically stirred by
magnetic stirrer
*0.Standard needle：
(2.5±0.*5)g
*1.Needle holder：
It can be adjusted roughly and finely without measurable frication
to make the needle aim the sample conveniently.
*2.Power supply：
AC(**0±*0%)V，*0Hz，maximum power ≤**0W
*3.Dimension：
**0mm×**0mm×**0mm
*4.Others：
Equipped with cold light source. Easy to operate
Optional accessories
1. Grease worker： Used to determine lubricating grease(Or
petrolatum)
2. Other cones： 1/2 scale cone，1/4 scale
cone
3. Sample cup： Cup for lubricating
grease
