Digital Rotational Viscometer ADVR-509

Digital Rotational Viscometer ADVR-509

The Digital Rotational Viscometer ADVR-509 measures 1 to 2,000,000 mPa·s, handling ultra-low to high-viscosity fluids. Its ARM-based processor with Linux OS ensures fast, stable, and interference-free performance. Automatic rotor-speed scanning selects optimal settings for accurate measurements. Its temperature probe interface enables kinematic viscosity calculations when density is known. It is ideal for fluids in coatings, cosmetics, pharmaceuticals, adhesives, and petrochemicals.


Measurement Range 1 – 2,000,000 mPa·s
Speed 0.3 / 0.6 / 1.5 / 3 / 6 / 12 / 30 / 60 rpm
No of Rotors 1 to 4 rotors
Precision ± 1 %
Voltage AC 220V / 50Hz or 110V / 60Hz
Dimension 300 × 300 × 450 mm
Weight 10 kg
  • Phase-shift analysis
  • Dual-mode operation
  • Thermal drift compensation
  • Adaptive load control
  • Shear-range mapping 

Digital Rotational Viscometer ADVR-509 is ideal for viscosity profiling, quality control, and research testing in industries including food processing, adhesives, and specialty chemicals. It is particularly effective for temperature-sensitive and formulation-specific viscosity evaluations.

Frequently Asked Questions of Digital Rotational Viscometer ADVR-509

1. What types of samples can the Digital Rotational Viscometer ADVR-509 test?

The Digital Rotational Viscometer ADVR-509 can measure a wide variety of materials, from thin solvents to high-viscosity gels, greases, pastes, and polymer blends. Its broad range makes it suitable for industries such as pharmaceuticals, petrochemicals, food processing, coatings, and cosmetics.

2. How does Digital Rotational Viscometer ADVR-509 automatic scanning function improve efficiency?

The Digital Rotational Viscometer ADVR-509 scans available rotor-speed combinations and automatically selects the most suitable setup, minimizing trial-and-error and saving valuable lab time. This ensures accuracy without repeated manual adjustments.

3. Is the Digital Rotational Viscometer ADVR-509 suitable for temperature-sensitive testing?

The Digital Rotational Viscometer ADVR-509 can be paired with a constant temperature bath and temperature probe for precise thermal-compensated viscosity analysis, essential for materials whose viscosity varies with temperature.

4. How durable is the Digital Rotational Viscometer ADVR-509 for daily use?

The Digital Rotational Viscometer ADVR-509 is designed with high-grade components, a stable chassis, and a precision motor system to withstand continuous operation in demanding research or production environments.

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