This instrument is mainly used for determining the viscosity of cyclohexanone dilute solution of polyvinyl chloride resin or copolymers mainly composed of vinyl chloride. This measuring instrument meets the requirements of GB3401 standard and is an ideal testing instrument for quality inspection in the chemical industry, scientific research institutions, and plastic manufacturers.
The instrument consists of a 25 ± 0.05 ℃ constant temperature water bath and a viscometer. It has dual functions of heating and cooling, and adopts a circulating pump for reciprocating circulation. Its constant temperature automatic control, high temperature control accuracy, and easy to use. Stable and reliable performance.
Main performance parameters：
1. Constant temperature: 25 ± 0.05 ℃
2. Display error: ± 0.02 ℃
3. Non dilution Ubbelohde viscometer: Three viscometers with specifications of 4-0.77 ± 0.015mm
4. Environmental temperature: 15~35 ℃
5. Heating power: 0.7KW, 0.35K
6. Cooling power: 100W
7. Power supply: AC220V ± 10%, 50Hz
