LCS-DV-RV Rotational Viscometer, 40-4 × 10^7 mPa·s (CAT#: STEM-BC-3975-ZJF)

The LCS-DV-RV is a digital rotational viscometer for measuring a broad range of medium- and high-viscosity liquids. Its precision stepper motor provides stable speed control from 0.1 to 200 rpm. The built-in damping structure minimizes vibration and supports reliable measurement performance. A high-resolution TFT color screen clearly displays viscosity and operating parameters. The instrument stores as many as 10,240 measurement results. RS232 communication allows data transfer to a computer or compatible printer. A curve display function supports observation of viscosity changes over temperature and time. The temperature-probe interface enables continuous sample-temperature monitoring. The aluminum lifting-column structure improves head stability and provides smooth vertical movement of the measuring assembly.

Power supply: AC 110-240 V, 50-60 Hz
Display: TFT color LCD
Viscosity range: 40-4 × 10^7 mPa·s
Viscosity accuracy: ±1% for Newtonian fluids
Repeatability error: ±0.5% for Newtonian fluids
Standard rotors: R2-R7
Optional rotors: No. 0 rotor and small-sample rotor
Rotor speed: 0.1-200 rpm
Speed control: Stepless or fixed-step adjustment
Recommended temperature range: 0-60°C
Temperature accuracy: ±0.1°C
Data storage: 10,240 records
Communication: RS232
Net weight: 6.6 kg
Product dimensions: 370 × 325 × 500 mm

Extended viscosity coverage
R2-R7 rotor set
Accurate 0.1-200 rpm control
Stable aluminum lifting column
Data storage and printing
Viscosity-temperature-time curves
Temperature-sensor compatibility
Maintenance-free drive system

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