Saybolt Furol Viscometer

About Saybolt Furol Viscometer

The Saybolt Furol Viscometer is a precision laboratory instrument used to determine the viscosity of heavy petroleum products, fuel oils, and bituminous materials. It measures the time required for a fixed volume of liquid to flow through a standard orifice under controlled temperature conditions, expressed in Saybolt Furol Seconds (SFS).

This apparatus is designed in accordance with ASTM D88 and IP 75 standards, ensuring accurate, reliable, and repeatable viscosity measurements. It is widely used in petroleum refineries, oil testing laboratories, and quality control departments.

Key Features

• Conforms to ASTM D88 / IP 75 standards
• Specifically designed for high-viscosity liquids
• Precise temperature control system
• Brass oil bath and standardized orifice jet
• Digital or analog temperature display (optional)
• Sturdy, corrosion-resistant construction

Applications

• Heavy petroleum product testing
• Fuel oil and bitumen viscosity analysis
• Lubricant industry quality control
• Refinery and petrochemical laboratories
• Research and development facilities

Technical Specifications (Typical)

• Temperature Range: Ambient to 200C (depending on model)
• Heating System: Electric heater with energy regulator
• Orifice Type: Standard Furol jet
• Bath Medium: Oil bath
• Thermometer: ASTM/IP certified thermometer
• Power Supply: 220240V AC, 50 Hz

Advantages

• Accurate measurement of high-viscosity samples
• Reliable and repeatable test results
• Robust design for industrial use
• Easy operation and low maintenance

Safety Note

Handle hot oil baths with care. Ensure proper temperature control and follow standard laboratory safety procedures during operation.