Biobase High-temperature Viscometer BDV-1H

Biobase High-Temperature Viscometer BDV-1H

The Biobase BDV-1H High-Temperature Viscometer is a precision instrument designed for viscosity measurement of samples under elevated temperature conditions. With intelligent digital control and a robust heating system, this model is ideal for testing substances whose viscosity behavior changes significantly with temperature. It combines high-accuracy sensing with convenient real-time data display, making it a powerful tool for R&D and quality control.

Features

1. Real-time digital LCD display showing viscosity, torque, spindle number, speed, and temperature – no manual calculation needed.

2. Compatible with <VSoft> software for data collection, graphing, and viscosity-temperature curve analysis (optional).

3. Equipped with a high subdivision stepper motor for precise and stable speed control across a wide range (0.1–99.9 rpm).

4. Integrated high-temperature furnace with embedded heating system ensures uniform and stable heating up to 300°C.

5. Automatic alarm alerts user if the measured value exceeds the supported range.

6. Supplied with standard spindles (21, 27, 28, 29), temperature controller, heating furnace, and RTD temperature probe.

Applications

1. Ideal for analyzing the viscosity behavior of oils, resins, waxes, and polymers at high temperatures.

2. Widely used in industries such as petrochemical, pharmaceuticals, coatings, food, and cosmetics.

3. Supports development and testing of heat-sensitive materials that require controlled heating during measurement.

4. Valuable in QC labs for validating consistency of lubricants, adhesives, and other thermally reactive substances.

5. Useful for academic and industrial research in rheology and material science.

6. Allows accurate comparison between viscosity changes at different temperatures for product formulation and stability testing.

Specifications

• Model: BDV-1H

• Measuring range: 100 to 10,000,000 mPa·s

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

• 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% of full scale

• Repeatability: ±0.5% of full scale

• LCD Display: Shows viscosity, spindle, speed, torque, temperature, and max viscosity at current speed

• 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)

• Temperature controller

• Heating furnace

• RTD temperature probe

Optional Accessories

• Ultra-low viscosity adapter

• Spindles (L0–L5 or R1–R7 depending on model)

• Data collection and analysis software

• DV programmable software

• Constant temperature bath

• Standard viscosity solutions (25°C)

• WR1401 wireless remote control system

Conclusion

The Biobase BDV-1H High-Temperature Viscometer offers reliable and precise viscosity testing for samples requiring elevated temperatures. Its wide measuring range, intelligent display, and customizable accessories make it ideal for advanced testing in demanding applications. With stable performance and versatile features, it is a valuable asset for both industrial and research laboratories.