The LC-NDJ-8T is a touchscreen rotational viscometer for medium- and high-viscosity material analysis. It measures Newtonian absolute viscosity and non-Newtonian apparent viscosity through controlled rotor rotation. Automatic scanning assists with selecting test conditions when the viscosity range is not known in advance. The color LCD touchscreen provides intuitive control and clear presentation of measurement values. Microcomputer processing improves sensitivity, result reliability, and resistance to interference. The internal memory stores 30 test results, while the curve function supports graphical measurement review. A standard temperature-sensor port provides real-time sample-temperature detection. RS232, computer, and Bluetooth printer connections support external data handling. Automatic rotor stopping, timed operation, and overrange notification improve test consistency and operator convenience.
Specification
Power input: AC 110-240 V, 50/60 Hz or DC 12 V Rated power: 35 W Viscosity range: 1-8 × 10^5 mPa·s Measurement accuracy: ±2% for Newtonian liquids Repeatability error: 1% FS for Newtonian liquids Viscosity display resolution: 0.01 mPa·s Standard rotors: No. 1, 2, 3, and 4 Optional rotor: No. 0 for 0.1-10 mPa·s Rotor speeds: 6, 12, 30, and 60 rpm Automatic single measurement: Rotor stops after the result stabilizes Temperature-sensor interface: Standard Computer interface: Standard RS232 interface: Standard Data storage: 30 results Operating temperature: 5-35°C Operating relative humidity: ≤80% Net weight: 4.6 kg Product dimensions: 300 × 300 × 540 mm
Features
High-viscosity measurement capability Automatic sample scanning Full-color touchscreen Measurement curve function Standard temperature interface Stable-result automatic stop Computer and printer output Bilingual Chinese-English display