Hunan Yonghui Electromechanical Equipment Co., Ltd.

YH-511A mechanical impurity tester (two channels)

Short Description:

The mechanical impurity analyzer is designed and manufactured in accordance with GB/T 511-2010 "Determination of Mechanical Impurities in Petroleum, Petroleum Products and Additives". It is suitable for measuring the mechanical impurity content in petroleum products such as various hydrocarbons, heavy oils, lubricating oils, and additives. This equipment is widely used in power generation, petroleum, chemical industries, commercial inspection agencies, and research institutions.

Product Detail

Product Tags

Main functions and features


1、10-inch color touch screen display (resolution 800*600 pixels), Chinese and English prompts for operation test.
2、Adaptive PID control algorithm is used to control the temperature rise automatically.
3、Built-in oil-free maintenance free vacuum pump, three solvent oil preheating system
4、Independent filtration, no need for external vacuum pump and water bath.
5、Two independent PID temperature control, precise control of solvent oil preheating temperature and insulation funnel temperature.
6、The instrument can control temperature automatically, test, calculate results automatically, and save and print data.
7、The data storage capacity is 1000 pieces, and the storage can be expanded by 500G (optional) to achieve unlimited storage.
8、Multiple languages display operation, when the national standard is revised, the instrument program can be upgraded;

Main technical indicators


1. Method used: GB/T 511-2010 "Determination of mechanical impurities in petroleum, petroleum products and additives"
2. Display: 10-inch color touch screen in Chinese and English
3. Temperature control range: room temperature ~100℃
4. Temperature control accuracy: ±1℃
5. Deflection rate: 0.1℃
6. Printer: 58mm wide micro thermal printer
7. Rated power: 800 W
8. Dimensions: 532×340×335 (unit mm, excluding the foot pad)
9.    9. Weight: 18 kg
10. Ambient temperature: 5℃~40℃
11. Relative humidity: <80%
12. Input power: AC220V±10V 50 Hz 

Product Details


YH-511A mechanical impurity tester (3).png

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