The instrument is specially designed to clean capillary viscometer used for petroleum products test. It can be used to clean Pinkevitch viscometer, Ubbelohde viscometer, Fenske viscometer and Reverse flow viscometer, which have three ends. Especially it is suitable to clean capillary viscometer used for high viscosity heavy oil test. It solves the problem that it is time and labor consuming and hard to clean the viscometer in manual method.

The instrument adopts single chip microcomputer technologies and program controlling techniques, so it can automatically clean capillary viscometers. It is convenient, simple and efficient with less solvent oil consumption. It can be widely used in laboratories of petroleum products refinery companies, using companies, relative college and universities, and scientific research institutes where capillary viscometers are used.

I. Main technical characteristics

1. It adopts SCM controlling technologies, so it can complete capillary viscometer washing and drying automatically in the control of software program. It is automatic for capillary viscometer washing.

2. It can be used in a wide range. It is suitable to automatically clean any glass capillary viscometer having three ends, like Pinkevitch viscometer, Ubbelohde viscometer, Fenske viscometer and Reverse flow viscometer, etc.

3. It is automatic, excellent, and simple to be operated. It can meet the requirements for capillary viscometer washing and drying used for petroleum products test in the petrochemical industry, power plants, railway companies, quality inspection, military, and scientific research institutes.

II. Main technical specification and parameters

1. Power supply: 220±10V, 50 Hz;

2. Total power consumption: not more than 700 W;

3. Temperature controlling range of water bath: room temperature~80℃;

4. Ambient temperature: room temperature~35℃;

5. Relative humidity: ≤85%;

6. Size: 320mm×300mm×500mm;

7. Weight: 10 kg (not including the pumping device.