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RANKCONN - Digital Rotary Viscometer LVDV-1T,RVDV-1T, HADV-1T, HBDV-1T

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RANKCONN - Digital Rotary Viscometer LVDV-1T, RVDV-1T, HADV-1T, HBDV-1T
Brand : Rankconn Instruments
Model : 
LVDV-1T, RVDV-1T, HADV-1T, HBDV-1T

Product Descriptions

Viscometer adopts high-performance imported microcomputer chips, imported stepping motor and other key components, 5-inch touch screen display operation, program setting, automatic control, timing measurement, automatic scanning and other functions; It can measure the absolute viscosity of Newtonian liquid or the apparent viscosity of non-Newtonian liquid. The instrument has high sensitivity, high precision, accurate and reliable test data, and good repeatability.

Product Features


  • 5-inch touch screen operation and display, convenient operation, rich Display Information, and powerful human-computer interaction interface
  • The microcomputer driving technology is adopted, and the imported stepping motor makes the rotation rate accurate, stable and reliable
  • Anti-static housing, metal lifting rod design, and new design of shaft tip ensure the durability of the machine
  • Support the storage of test data and test conditions, with up to 30 groups of data stored
  • With the function of timing measurement, it is very practical for detecting non-Newtonian liquids
  • Automatic conversion of dynamic viscosity and kinematic viscosity (the density value of the test sample needs to be known)
  • With automatic scanning function, the instrument can automatically recommend the appropriate combination of rotator and rotation rate
  • It can automatically display the selected rotor rotation speed test range. If it exceeds the test range, the machine will automatically alarm
  • With a printing interface, it can be directly connected to a micro printer to print various data. A printer is required
  • 0.3 to 100 revolutions Continuously Variable Transmission, which is convenient for analyzing and testing the rheological properties of samples, and the test data supports USB disk export
  • The machine can choose a variety of accessories to meet different measurement needs of customers: PT100 temperature sensor, ULR ultra-low viscosity adapter, SSR small-amount sample adapter, thermostatic bath, printer, DVT upper computer software, viscosity standard solution

Technical Specifications

Type LVDV-1T RVDV-1T HADV-1T HBDV-1T
Test Range (cP) 1* — 2M 100** — 13M 200** — 26M 800** — 104M
Rotor L1, L2, L3, L4 R2, R3, R4, R5, R6, R7
Rotation Rate (RPM/min) 0.3 — 100 (Continuously Variable Transmission)

Specification Details
Control/Display Mode 5-inch colour touch screen
Demand Amount of Test Sample 400—500 mL (According to different rotators)
Display Information Viscosity, rotor, rotation rate, torque %, measurement time, temperature, shear rate, shear stress
Test Accuracy ±1% (Newtonian Fluid FS)
Reproducibility ±0.3%
Test Data Support storage of 30-group data; Support USB flash disk to export test data
Viscosity Curve Support real-time display and measurement of visibility curve
Overall Dimensions 300 × 300 × 450 mm (L × W × H)
Net Weight 4.5 kg
Power Supply Input: AC100V to 230V, Output: DC/DC 12V 2A
Power 40W

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