Cannon-Fenske Routine Viscometer

The Cannon-Fenske Routine Viscometer is a widely used laboratory viscometer designed for the accurate measurement of viscosity in transparent liquids. Ideal for chemical, petrochemical, and research laboratories, it provides reliable and repeatable results for a wide range of viscosities.

Calibration data is provided at 40°C, 50°C, and 100°C, and each viscometer is supplied with a UKAS Certificate of Calibration (ISO 17025) to ensure traceable and certified measurements. With a nominal overall length of 250 mm and an approximate sample volume of 7 mL, this glass viscometer is compact yet highly precise.

Key Features:

  • Suitable for transparent liquid viscosity measurement

  • Calibration data at 40°C, 50°C, and 100°C

  • Supplied with UKAS ISO 17025 Calibration Certificate

  • Nominal length: 250 mm | Sample volume: approx. 7 mL

  • Complies with: ASTM D446, ISO 3105, IP 71 Part 2, BS 188

  • Test methods: ASTM D445, ISO 3104, IP 71 Part 1, BS 188

  • Easy to use for routine laboratory viscosity testing

Technical Specifications:

Part No. Size Constant (mm²/s²) Range (mm²/s)
1634/01 25 0.002 0.5 – 2
1634/02 50 0.004 0.8 – 4
1634/03 75 0.008 1.6 – 8
1634/04 100 0.015 3 – 15
1634/05 150 0.035 7 – 35
1634/06 200 0.1 20 – 100
1634/07 300 0.25 50 – 250
1634/08 350 0.5 100 – 500
1634/09 400 1.2 240 – 1,200
1634/10 450 2.5 500 – 2,500
1634/11 500 8 1,600 – 8,000
1634/12 600 20 4,000 – 20,000
1634/13 650 50 10,000 – 50,000
1634/14 700 100 20,000 – 100,000

Important Note: Requires constant sample volume at filling temperature. Minimum flow times are 250 seconds for size 25 and 200 seconds for all other sizes, as per ASTM D445/6.

Sample Certificate available upon request.

Category: