Phone

+603-5621 5786

Email

[email protected]

Business Hour

08:30 - 17:30

Contact Us
Fungilab- Capillary U-TUBE (BS/U) & (BS/IP/RF)

Fungilab- Capillary U-TUBE (BS/U) & (BS/IP/RF)

The Capillary U-Tube Viscometer is a precision glass instrument used to measure the viscosity of liquids by timing the flow through a calibrated capillary tube. It is commonly used in laboratories for testing oils, chemicals, and other fluids according to international standards.

  • High Accuracy – Precision up to ±0.2% (BS/U) and ±0.3% (BS/IP/RF) for reliable viscosity measurements.
  • Quality Material – Made from borosilicate glass with permanent timing marks for durability and clarity.
  • Wide Viscosity Range – Suitable for liquids ranging from 0.6 cSt up to 300,000 cSt depending on model size.
  • Certified Calibration – Supplied with a calibration certificate traceable to international standards (UKAS).

Share Now:

Facebook Twitter Youtube
Get a Quote

Description

The Fungilab U-Tube (BS/U) and Reverse Flow (BS/IP/RF) Viscometers are precision instruments designed to measure the kinematic viscosity of transparent and opaque liquids, respectively. The BS/U series is suitable for transparent liquids and follows standards such as BS, ASTM D-445/D-446, ISO 3104/3105, and UNE 400313, while the BS/IP/RF series is specially designed for opaque liquids using a reverse-flow design. Both types are made from high-quality borosilicate glass with non-alterable timing marks, ensuring high reliability and repeatability. Each viscometer comes with a calibration certificate with constant values at 40°C and 100°C, and typical measurement precision of ±0.2% for BS/U and ±0.3% for BS/IP/RF.

These viscometers cover a wide range of viscosities, from as low as 0.6 cSt up to 300,000 cSt, depending on the model and series. The U-tubes are supplied with a capillary tube and calibration certificate, and are traceable to internationally recognized standards, ensuring their suitability for laboratory and quality control applications. Fungilab also offers customized viscometers with specific constants, additional temperature options, or pre/post-measurement data upon request, making them a versatile solution for precise viscosity testing in both industrial and research settings.

Features

  • High Accuracy – Precision up to ±0.2% (BS/U) and ±0.3% (BS/IP/RF) for reliable viscosity measurements.
  • Quality Material – Made from borosilicate glass with permanent timing marks for durability and clarity.
  • Wide Viscosity Range – Suitable for liquids ranging from 0.6 cSt up to 300,000 cSt depending on model size.
  • Certified Calibration – Supplied with a calibration certificate traceable to international standards (UKAS).

Specifications

U-TUBE (BS/U)

U-tube (BS/U) Viscometers for transparent liquids BS, ASTM D-445, D446, ISO 3104, ISO 3105 and UNE 400313 Made of borosilicate glass, and non-alterable timing marks. With constant value at 40ºC and 100ºC into the calibration certificate. Precision: ±0.2%.

CODE DESCRIPTION VISCOSITY RANGE MATERIAL CONSTANT K APPROX. INCLUDED
CV006-101 U-Tube Type BS/U size A 0.9 – 3 cSt Glass 0.003 Capillary Tube – Calibration Certificate
CV006-102 U-Tube Type BS/U size B/td> 2 – 10 cSt Glass 0.01 Capillary Tube – Calibration Certificate
CV006-103 U-Tube Type BS/U size C 6-30 cSt Glass 0.03 Capillary Tube – Calibration Certificate
CV006-104 U-Tube Type BS/U size D 20-100 cSt Glass 0.1 Capillary Tube – Calibration Certificate
CV006-105 U-Tube Type BS/U size E 60-300 cSt Glass 0.3 Capillary Tube – Calibration Certificate
CV006-106 U-Tube Type BS/U size F 200-1.000 cSt Glass 1 Capillary Tube – Calibration Certificate
CV006-107 U-Tube Type BS/U size G 600-3.000 cSt Glass 3 Capillary Tube – Calibration Certificate
CV006-108 >U-Tube Type BS/U size H 2.000-10.000 cSt Glass 10 Capillary Tube – Calibration Certificate
U-TUBE (BS/IP/RF)

U-Tube (BS/IP/RF) Reverse Flow Viscometers for Opaque Liquids BS-IP-RF, ASTM D-445, D446, ISO 3104, ISO 3105 and UNE 400313 Made of borosilicate glass, and non-alterable timing marks. With constant value at 40ºC and 100ºC into the calibration certificate. Precision: ±0.3%.

CODE DESCRIPTION VISCOSITY RANGE MATERIAL CONSTANT K APPROX. INCLUDED
CV006-001 U-Tube Reverse Flow BS/IP/RF size 1 0.6 – 3 cSt Glass 0.003 Capillary Tube – Calibration Certificate
CV006-002 U-Tube Reverse Flow BS/IP/RF size 2 2 – 10 cSt Glass 0.01 Capillary Tube – Calibration Certificate
CV006-003 U-Tube Reverse Flow BS/IP/RF size 3 6 – 30 cSt Glass 0.03 Capillary Tube – Calibration Certificate
CV006-004 U-Tube Reverse Flow BS/IP/RF size 4 20 – 100 cSt Glass 0.1 Capillary Tube – Calibration Certificate
CV006-005 U-Tube Reverse Flow BS/IP/RF size 5 60 – 300 cSt Glass 0.3 Capillary Tube – Calibration Certificate
CV006-006 U-Tube Reverse Flow BS/IP/RF size 6 200 – 1.000 cSt Glass 1 Capillary Tube – Calibration Certificate
CV006-007 U-Tube Reverse Flow BS/IP/RF size 7 600 – 3.000 cSt Glass 3 Capillary Tube – Calibration Certificate
CV006-008 U-Tube Reverse Flow BS/IP/RF size 8 2.000 – 10.000 cSt Glass 10 Capillary Tube – Calibration Certificate
CV006-009 U-Tube Reverse Flow BS/IP/RF size 9 6.000 – 30.000 cSt Glass 30 Capillary Tube – Calibration Certificate
CV006-010 U-Tube Reverse Flow BS/IP/RF size 10 20.000 – 100.000 cSt Glass 100 Capillary Tube – Calibration Certificate
CV006-011 U-Tube Reverse Flow BS/IP/RF size 11 60.000 – 300.000 cSt Glass 300 Capillary Tube – Calibration Certificate

Ready to Transform Your Business? Contact Us Today

Contact Us Now

Categories

Related products

Request a Quote or Further Information

Please fill in the request form below and one of our engineers will contact you to discuss your system requirements and if we can help, our typical response time is within 1 – 3 working day.