Kinematic viscometer HZYN-1301 ASTM D445

automaticbenchtopdigital

• Liquid bath holes: 4 • Temperature control range: room temperature–120°C, fully adjustable • Control precision: ≤±0.05°C • Heating power: 1000W • Rotational speed: 0–4000r/min • Power supply: AC230V, 50/60Hz • Environmental conditions: 0–40°C, RH <80% Huazheng HZYN-1301 Transformer Oil Viscosity Tester accurately measures kinematic viscosity of liquid petroleum products according to GB265-88. Viscosity affects lubrication, cooling, and insulation performance in transformers and other equipment. The instrument calculates viscosity by timing a sample flowing through a calibrated capillary viscometer at controlled temperature, suitable for Newtonian liquids like transformer oils, lubricants, and fuels, ensuring reliable performance evaluation. Equipped with PID temperature control, LCD display, and intuitive interface, the HZYN-1301 allows setting viscometer constants, temperature, and test times, storing up to 255 records. Automated timing, built-in thermal printer, and calendar clock enhance efficiency, while network communication supports remote control and data management. With stable temperature regulation, high repeatability, and four-sample testing, it delivers accurate and consistent results. Compact, precise, and user-friendly, it is ideal for laboratories, transformer manufacturers, and quality control of petroleum-based insulating liquids.