RVDV-2H(TS)

The Rotational Viscometer RVDV-2H(TS) is an intelligent instrument based on ARM technology, which realizes full touch screen operation, replacing the traditional operation method of buttons and small LCD screen. It uses high-performance stepper motors and drivers to operate accurately and smoothly according to program settings. The motor drives the spindle to rotate at a constant speed through the torque sensor. When the spindle encounters viscous resistance in the liquid being measured, the force is fed back to the torque sensor, and then through corresponding internal processing and calculations, the viscosity data of the liquid being measured can be displayed.

TECHNICAL PARAMETERS

Measuring range: Spindle no. 21: 50-167k, Spindle no. 27: 250-834k, Spindle no. 28: 500-1.7m, Spindle no. 29: 1k-3.3m
Spindle specifications: No. 21, no. 27, no. 28, no. 29 (4 pcs in total)
Spindle speed: 0.3~100r/min continuously variable speed, a total of 997 speeds are available
Sample volume: Spindle no. 21: sample volume 7.8ml, Spindle no. 27: sample volume 11.3ml, Spindle no. 28: sample volume 12.6ml, Spindle no. 29: sample volume 11.5ml
Measurement error: ±2% (Newtonian fluid)
Repeat error: ±1% (Newtonian fluid)
Kinematic viscosity: Need to enter the density of the sample
Temperature measurement function: Equipped with temperature probe interface (Temperature probe is optional)
Auto scan function: Automatically scans and recommends preferred combinations of spindle and speed.
Maximum measuring range: Automatically displays the measurable viscosity range for the selected combination of spindle and speed.
Output interface: RS232
Thermostatic parts: Optional (including various special thermostatic baths and thermostatic cups for viscometers)
Working power supply: Wide voltage operation (110v / 60hz or 220v / 50hz)
Dimensions: 300 × 300 × 450 (mm)