LCS-DVT-HA Touchscreen Rotational Viscometer, 80-8 × 10^7 mPa·s (CAT#: STEM-BC-3980-ZJF)

The LCS-DVT-HA is a touchscreen rotational viscometer developed for high-viscosity sample measurement. Its 7-inch color display presents test parameters clearly and guides users through the complete measurement process. A high-precision stepper motor maintains accurate rotor speed and stable operation. Synchronous vibration damping reduces noise and minimizes mechanical disturbance during testing. The instrument supports multi-step method programming, result averaging, and QC limit alarms. Internal storage accommodates up to 10,000 measurement results. Data can be recorded by a connected printer, transferred to a computer, or exported using a USB drive. A temperature-sensor port provides real-time sample-temperature measurement with ±0.1°C accuracy. Timed testing, viscosity and shear-related unit conversion, multilingual menus, and smooth vertical head adjustment support advanced laboratory workflows.

Power supply: AC 110-240 V, 2.0 A, 50-60 Hz
Display: 7-inch color touchscreen
Viscosity range: 80-8 × 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: 0.1-250 rpm
Speed control: Stepless or fixed-speed mode
Recommended temperature range: 0-60°C
Temperature accuracy: ±0.1°C
Data storage: 10,000 records
Interfaces: RS232 and USB
Data output: Printer, computer, and USB drive
Net weight: 7 kg
Product dimensions: 370 × 325 × 500 mm

High-viscosity measurement range
±1% Newtonian-fluid accuracy
Full-color touchscreen control
Multi-step test programming
QC upper and lower alarms
USB experiment-data export
Accurate temperature sensing
Smooth rotor height adjustment

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