LVDV-I Digital Rotational Viscometer ◆◆Applications This instrument is used to determine the absolute viscosity (dynamic viscosity) of Newtonian liquids and is also suitable for non-Newtonian liquids. It is widely used in industries and research institutions such as oils and fats, paints, food, pharmaceuticals, adhesives, and cosmetics. ◆◆Main Features ◆ Large LCD screen with full display of rotor number, rotational speed, viscosity, temperature, range, torque (%), shear rate/shear stress, and other measurement parameters; ◆ Continuous sensing and display of data results; ◆ 18 speed settings, with selectable speeds to meet different measurement ranges; ◆ Optional RTD temperature probe for real-time monitoring of sample temperature; ◆ Automatic timing function (set time to reach specified torque, stop measurement time); ◆ Warning alerts when measurements fall below or exceed the range; ◆ RS232 interface for communication with computers; ◆◆Technical Specifications ◆ Measurement range: 10 mPa·s to 2,000,000 mPa·s (LV series rotors); ◆ Measurement error: ±1% (F·S); ◆ Rotational speed: 0.3 to 100 r/min, 18 speed settings in total; ◆ Rotor specifications: Standard configuration includes LV1# to LV4# rotors; ◆ Measurement method: Continuous measurement; ◆ Display parameters: Viscosity, rotor number, rotational speed, range, temperature, torque, shear rate/shear stress; ◆ Power supply: 220V ± 20%, 50 Hz; ◆◆Optional Accessories ◆ Measurement range: 1 to 10 mPa·s, with additional UL rotor (LV series rotors); ◆ Customized rotors with special specifications can be provided to meet different customer needs;