The LC-NDJ-1T is a touchscreen rotational viscometer for measuring fluid viscosity in laboratory and industrial applications. It determines the absolute viscosity of Newtonian liquids and the apparent viscosity of non-Newtonian samples. An automatic scanning mode assists users when the approximate sample viscosity is unknown. The color LCD touchscreen displays measurement parameters clearly and simplifies instrument operation. Microcomputer control provides sensitive measurement, stable results, and resistance to external interference. The instrument stores up to 30 measurement results and can display measurement curves. A standard temperature-sensor interface enables real-time monitoring of sample temperature. RS232, computer, and Bluetooth printing functions support flexible data output. Timed measurement, automatic rotor stopping after result stabilization, and overrange alarms improve routine testing efficiency.
Specification
Power input: AC 110-240 V, 50/60 Hz or DC 12 V Rated power: 35 W Viscosity range: 1-6 × 10^4 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
Automatic viscosity scanning Color touchscreen control Newtonian and non-Newtonian testing Thirty-result data storage Measurement curve display Real-time temperature monitoring Multiple data-output interfaces Automatic stable-result stopping