The Low Temperature Kinematic Viscosity Tester is a dedicated testing equipment designed and manufactured according to the national standard “GB265-88 Petroleum Products Kinematic Viscosity Measurement Method” and also conforms to petrochemical standards such as NB/SH/T0837. It is suitable for determining the kinematic viscosity of liquid petroleum products.
Functions and characteristics of the low temperature kinematic viscometer
1. LCD screen, Chinese character display, clear and easy to operate.
2. The keyboard sets the viscometer constant, control temperature value, temperature value fine-tuning, test times and other parameters, and the instrument has a memory function.
3. Adopting imported sensors, digital PID temperature control technology, wide temperature control range and high temperature control accuracy.
4. The calendar and clock ware not switched off and the current time is automatically displayed when switched on.
5. Network communication, remote control and meter replacement are optional functions.
6. The button feels good.
7. The number of experiments can be adjusted from 1 to 6 times, which is convenient for your experiments.
8. Experimental recordings can be saved for later viewing.
The high and low temperature kinematic viscosity tester can measure the sample moving time and automatically calculate the final kinematic viscosity result. This method is suitable for determining the kinematic viscosity of liquid petroleum products (in terms of Newtonian fluids) and has the unit m/s, which in practice is usually used in mm/s.
The kinematic viscosity can be calculated by multiplying the measured kinematic viscosity by the density of the liquidbe averaged.
This method measures the time required for a given volume of liquid to flow under gravity at constant temperature through a calibrated glass capillary viscometer. The capillary constant and the flow time of the viscometer The product is the kinematic viscosity of the liquid measured at that temperature.
The product of the kinematic viscosity at temperature and the density of the liquid at the same temperature is the dynamic viscosity at temperature.
Due to the adoption of multiple technologies of our company and invisible split structure design, the instrument has very low power consumption, high temperature control accuracy, small size, slight vibration and easy movement Convenience.
Compared to domestic and even foreign instruments of similar brands, the total current ismconsumption only less than 30%, the average hourly saving is 1200W, the volume and weight are less than 40% each. and the life of the compressor is extended.
Specifically, the refrigeration system does not use high-power, high-temperature electric heating tubes, and uses controlled refrigerant flow to avoid burning the electric heating tubes in the alcohol bath, once it gets out of control, so the lab is on fire. Burning events happen from time to time. Considering the need for measurement, the internal program can be started to measure and correct the display value of the temperature controller.