Product Description
Introduction:
The instrument is designed and made as per the national standard of People's Republic of China GB/T4985 "Standard Test Method for Penetration of Petroleum Wax". The penetration needle and other accessories equipped with the instrument can meet the requirements of GB/T4985.It is suitable for petroleum wax penetration test. It is suitable for the asphalt penetration test and grease (or oil fat) cone into the degree of testing. The instrument can also be used for solid granule, powder, colloid, frozen materials such as body, and cheese, sugar, butter, wheat the spray, cream, fermentation and other food raw material inspection, in the food industry, transportation, highway engineering and other industries can be widely used.
I. Main technical features:
1. Digital display shows the penetration value, eye-catching visual.
2. There are 6 files in the time control device, can be selected according to the test needs and the accuracy is high.
3. With functions of mast coarse and fine tuning, convenient adjustment, accurate to needle.
II. Main technical specifications:
1. Measurement range: (0~600)penetration
2. Timing device: you can select 5 s, 8 s, 10 s, 12 s, 30 s, and 60 s; Timing error is less than ±0.1 s
3. Resolution: 0.01 mm
4. Penetration accuracy: ±1 penetration
5. Heater power: 200 W
6. Temperature control accuracy: 25±0.1 ºC (Note: The ambient temperature shall not be higher than 20 ºC)
7. Temperature control mode: by a high precision digital temperature controller
8. Constant temperature bath: Hard glass bath
9. Stirring: automatically stirred by a magnetic stirrer
10. Standard needle: (2.5 + 0.05) g, GB/T 4985
11. Lifting support: With coarse and fine adjustment functions; it is used to let the needle point just touch the sample surface
12. Others: Equipped with a cold light source and a magnifier. It is convenient for instrument operation
13. Dimensions: 280mm × 350mm × 700mm (length × width × height)
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