CFRC25 Cannon Fenske Routine Calibrated

CFRC25 Cannon-Fenske Routine Calibrated Viscometer

Product Overview

The CFRC25 Cannon Fenske Routine Calibrated is a precision instrument used to determine the kinematic viscosity of transparent Newtonian liquids. Designed according to ASTM D445, ASTM D446, and ISO 3104 guidelines, CFRC25 Cannon Fenske Routine Calibrated provides accurate, repeatable measurements essential for quality control and research applications.

This viscometer is pre-calibrated at 40 °C and includes a calibration certificate and user instructions. It features a calibration constant of approximately 0.002 mm²/s² (cSt/s) and is suitable for viscosity ranges from 0.5 to 2 mm²/s (cSt), corresponding to flow times between 250 and 1000 seconds. It requires a minimum of 7 mL of sample and a bath depth of at least 203 mm (8 inches) for proper operation.

To use the viscometer, a compatible holder is necessary and must be purchased separately. Recommended holders include SKU 9726-M50 and 9726-M53.

Key Features

• Factory calibrated at 40 °C for reliable performance

• Conforms to ASTM and ISO testing standards

• Designed for clear, Newtonian fluid measurements

• Constructed from high-quality glass for chemical durability

• Supplied with a certificate of calibration and operating instructions

• Compatible with optional viscometer holders for secure placement in bath systems

Typical Applications

• Lubricant and fuel viscosity analysis

• Industrial and academic research laboratories

• Quality assurance in petroleum and chemical processing

• Routine testing of oils, solvents, and refined liquids

Technical Specifications

• Testing methods: ASTM D445, ASTM D446, ISO 3104

• Calibration constant: 0.002 mm²/s² (cSt/s)

• Viscosity range: 0.5 to 2 mm²/s (cSt)

• Flow time: 250 to 1000 seconds

• Sample volume: Minimum 7 mL

• Required bath depth: 203 mm (8 inches)

• Calibrated temperature: 40 °C

• Included items: Calibration certificate, instruction sheet

• Compatible holders (sold separately): SKU 9726-M50 and 9726-M53

This viscometer is a reliable solution for laboratories that require accurate, standards-compliant viscosity measurements in a compact and easy-to-use format.