Biobase High-temperature Viscometer BDV-1L

Biobase High-Temperature Viscometer BDV-1L

The Biobase BDV-1L is a high-precision digital viscometer specifically designed for analyzing the viscosity of low-viscosity samples at elevated temperatures. It combines intelligent temperature control with accurate rotational measurement, making it suitable for research, development, and quality assurance in temperature-sensitive materials.

Features

1. Real-time digital LCD display showing viscosity, spindle speed, torque, temperature, and spindle type.

2. Embedded high-temperature furnace provides uniform heating with low thermal inertia.

3. High-resolution stepper motor ensures smooth and precise rotational control across a broad speed range.

4. Optional VSoft software enables advanced data collection, analysis, and visualization of viscosity-temperature curves.

5. Audible alarm alerts when measurement exceeds operational range, protecting the system and sample integrity.

6. Designed for consistent performance in demanding temperature-sensitive applications.

Applications

1. Ideal for testing low-viscosity materials such as oils, resins, inks, and solvents.

2. Used in research laboratories for polymer and fluid dynamics studies.

3. Commonly applied in industries like petrochemical, paint, coating, and cosmetics.

4. Suitable for educational purposes and academic research involving thermorheological behavior.

5. Assists in optimizing formulations where heat-induced viscosity changes are critical.

6. Valuable for compliance testing and performance validation in product development.

Specifications

• Model: BDV-1L

• Measuring range: 10 to 1,000,000 mPa·s

• Rotating speed: 0.1 to 99.9 rpm (stepless adjustment)

• Number of spindles: 4 (21, 27, 28, 29 included)

• Sample capacity: 10–20 mL

• Temperature control range: 10°C above ambient to 300°C

• Measurement accuracy: ±1% (full scale)

• Repeatability: ±0.5% (full scale)

• LCD display: Shows viscosity, speed, torque, temperature, and spindle number

• Power supply:

  • Viscometer: AC110–220V, 50/60Hz

  • Heating furnace: AC220V, 50/60Hz; 110V, 60Hz (optional)

• Packing size:

  • Viscometer: 400 × 350 × 560 mm

  • Temperature controller: 400 × 350 × 380 mm

• Gross weight: 15 kg

Standard Accessories

• Spindles (21, 27, 28, 29)

• RTD temperature probe

• Temperature controller

• Heating furnace

Optional Accessories

• Ultra-low viscosity adapter

• Additional spindles (L0, L1, L2, L3, L4, L5 for BDV-1L)

• Data acquisition and graphing software

• DV programmable download software

• Standard viscosity calibration fluids (25°C)

• WR1401 wireless remote controller

• Constant temperature bath

Conclusion

The Biobase BDV-1L High-Temperature Viscometer is an essential tool for accurately measuring the viscosity of low-viscosity samples under elevated temperatures. With its stable performance, precise controls, and flexible data analysis options, it offers a reliable solution for professionals and researchers working with temperature-sensitive materials.