Are you a laboratory professional in the chemical, petroleum, polymer, or pharmaceutical industries requiring highly accurate kinematic viscosity measurements? The Ubbelohde Viscometer is the gold standard for determining viscosity with exceptional precision, adhering to international standards such as ISO and ASTM. This essential instrument provides reliable data crucial for quality control, research, and material characterization.

The Ubbelohde Viscometer is renowned for its accuracy and ease of use, making it a preferred choice for obtaining consistent and reproducible viscosity values in various liquids.

Key Benefits: Why Choose an Ubbelohde Viscometer?

Selecting the right viscometer is critical for obtaining dependable material properties. The Ubbelohde Viscometer offers distinct advantages that enhance your laboratory's capabilities:

• Unparalleled Precision and Accuracy: Designed for highly precise measurements of kinematic viscosity, ensuring your data meets stringent industry and research requirements.

• Insensitivity to Head Variation: Unlike other capillary viscometers, the Ubbelohde design eliminates errors caused by variations in sample head, leading to more consistent and accurate results.

• Compliance with International Standards: Fully compliant with ISO, ASTM, and other relevant industry standards, guaranteeing that your measurements are globally recognized and comparable.

• Wide Temperature and Viscosity Range: Suitable for a broad range of liquid viscosities and operational temperatures when used with a constant temperature bath, offering versatility for diverse samples.

• Durable Borosilicate Glass Construction: Crafted from high-quality borosilicate glass, ensuring chemical resistance and optical clarity for reliable and long-lasting performance. The Ubbelohde Viscometer is built to last.

Solving Your Viscosity Measurement Challenges

Laboratory technicians often face challenges such as inconsistent viscosity readings, complex calibration procedures, and the need for high precision in critical applications. The Ubbelohde Viscometer directly addresses these pain points:

• Inconsistent Readings? The inherent design of the Ubbelohde viscometer minimizes common sources of error, providing highly reproducible and reliable kinematic viscosity data.

• Meeting Strict Standards? Its adherence to ISO and ASTM ensures that your measurements are compliant, critical for quality control and regulatory needs.

• Temperature Sensitivity? When combined with a precise temperature bath, the Ubbelohde Viscometer allows for accurate measurements even with temperature-sensitive samples, thanks to its design for controlled thermal environments.

• Complex Calibration? While requiring careful handling, the fundamental principle of the Ubbelohde viscometer simplifies the measurement process once calibrated, making routine analysis straightforward.

Technical Specifications: Ubbelohde Viscometer

• Type: Ubbelohde (Suspended Level)

• Material: High-quality Borosilicate Glass

• Standards Compliance: ISO 3105, ASTM D445

• Constant (C): Available in various constants (e.g., 0.005, 0.01, 0.03, 0.05, 0.1, 0.3, 0.5, 1.0, 3.0, 5.0, 10.0 mm²/s²) depending on desired viscosity range

• Kinematic Viscosity Range: Dependent on constant and flow time (e.g., from 0.3 to 100,000 mm²/s or more)

• Minimum Sample Volume: Low sample volume requirement (typically 15-20 mL)

• Temperature Range: Operates within a constant temperature bath (e.g., -40°C to +150°C), actual range depends on bath capability.

• Dimensions: Standard capillary viscometer dimensions, designed for use in automatic or manual viscosity baths.

Enhance Your Material Characterization

Ready to achieve unparalleled accuracy in your viscosity measurements? The Ubbelohde Viscometer is the precise and reliable instrument essential for your laboratory. Elevate your quality control, research, and material development processes with confidence. Contact us today to select the right constant for your specific application and advance your analytical capabilities.