Summary
This instrument is designed and made as per standards T 0615-2011 Wax Content Test for Bitumen by distillation in JTG E20-2011 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineeringand SH/T0425 Standard Test Method for Wax Content Test of Bitumen. It is used to determine the wax content in the petroleum asphalts by cracking distillation.
I. Main technical features
- This instrument adopts method of distillation cooling to determine the wax content of sample. The instrument has two parts: Upper part contains stirring motor, temperature sensor, air flow distributor and hook for sample vessel. Lower part is the cooling filter.
- The special designed air flow distributor and hook for sample vessel make the instrument more reasonable and convenient for use.
- The constant temperature bath adopts glass material. It has good heat preservation. There is no mist on the observation window. Convenient to observe.
- This instrument equips a high accuracy digital temperature controller with clear temperature show and simple temperature set.
- This instrument is floor-type structure. It can determine 3 samples at the same time. The test efficiency is high.
II. Main technical specifications
1. Power supply： AC（220±10%）V，50Hz。
2. Heating power： 700W。
3. Cooling power： 1000W。
4. Stirring rate of motor： 1200 r/min。
5. Temperature sensor： Pt100。
6. Refrigeration medium： F22。
7. Temperature accuracy： ±0.1℃。
8. Working environment： -30℃～40℃，RH＜85。
9. Total power consumption： ≤1800W。
10.Overall dimension： 620mm×500mm×1600mm
(The air flow distributor is included)
III. Optional accessories
1.Vacuum pump： Model 2XZ-2L/S（Recommend）
2.Vacuum drying oven：Model DZF-6020（Recommend）
3. Burning furnace： Model SYD-0615-1 Cracking furnace（Recommend）
4. Balance： 0.1mg 、0.1g one set for each
