I.Brief Introduction          

• The instrument is designed and made as per the National Standard of People's Republic of China GB/T4985 "Test Methods for Penetration of Petroleum Wax". The penetration needle and other accessories equipped with the instrument can meet the requirements of GB/T4985. 

• The penetration of wax is expressed as the depth that a standard needle of 100 g vertically penetrates into a sample without measurable fraction in 5 seconds. It is used to evaluate the hardness of wax.

• In general, the testing temperature for wax penetration test is 25 °C. You can make measurement for needle penetration at a temperature in the range of 25~55 °C. But you should report the test temperature if it is not 25 °C.

• The unit of wax penetration is 0.1 mm. It can be read directly from the display.

II.Main technical specifications and parameters
1.Measurement range: 0~600 penetrations
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 controlling accuracy: 25±0.1 °C (Note: The ambient temperature should not be higher than 20 °C)
7.Temperature controlling mode: by a high precision digital temperature controller
8.Constant temperature bath: Harden glass bath
9.Bath stirring: automatically stirred by a magnetic stirring wheel
10.Standard needle: 2.5±0.05 g, as per GB/T4985
11.Lifting holder: 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

III.What else we have:

Oil Testing Equipment
Test Item:	Oil Flash&fire Point	Sulphur Content		Color
	Kinematic Viscosity	Acid and Alkali		Foam
	Solidifying Point	Salt Content		Wax Content
	Freezing Point	Hydrocarbon		Air Release Value
	Distillation range	Mechanical Impurity		Self-ignition Point
	Viscosity	Oxidation Stability		Residue Carbon
	Water Content	Vapor Pressure		Ash Content

 

IV.Why Choose Us:

• Always Customer First. 

• Professional Testing Equipment Supplier,with  7 years experiences in this field.

• Exllent after-sale service and Always Competitive Price.

• English  operating interface.

• Wtih In-house quality control.All the Equipments will be tested before leaving factory.

• All the Equipment has one year warranty.