A capillary viscosity measuring device is a precision instrument designed based on the principle of capillary phenomenon to measure the viscosity of liquids. The basic definition is to calculate the viscosity value of a liquid by observing the flow time of the liquid in the capillary or the change in the height of the liquid level. In the petroleum and chemical industry, it is used to measure the viscosity of petroleum products (e.g. crude oil, lubricants, fuel oil, etc.) to ensure product quality and optimization of process parameters.

1. Capillary viscosity measuring device: -30°C to +150°C Temperature control accuracy: ±0.01°C
2. Kinematic viscosity measurement range: 0.3 mm²/s to 100,000 mm²/s
3. Timing range: 0.1 seconds to 999.9 seconds, timing accuracy: ±0.05 seconds
4. Power requirements: AC220V±10% 50Hz
5. Ambient conditions: 10°C to +35°C relative humidity not exceeding 85%