Redwood Viscometer Apparatus

About Redwood Viscometer Apparatus

The Redwood Viscometer Apparatus is a precision laboratory instrument used for determining the viscosity of petroleum products, lubricating oils, and other liquid samples. It measures the time required for a fixed volume of liquid to flow through a standard orifice at a controlled temperature, providing a reliable indication of fluid viscosity.

Designed in accordance with IP 70 standards, the apparatus is widely used in petroleum laboratories, refineries, lubricant manufacturing industries, and quality control departments for routine viscosity analysis.

Key Features

• Conforms to IP 70 standard methods
• Available in Redwood No. 1 and No. 2 models
• Precise temperature control for accurate results
• Brass or stainless steel oil cup with standard jet
• Digital or analog temperature display (optional)
• Sturdy and corrosion-resistant construction

Applications

• Petroleum product viscosity testing
• Lubricating oil analysis
• Fuel quality control
• Research and development laboratories
• Industrial quality inspection units

Technical Specifications (Typical)

• Temperature Range: Ambient to 100C (or higher models available)
• Heating System: Electric heater with energy regulator
• Orifice Type: Standard calibrated jet (Redwood No. 1 / No. 2)
• Bath Medium: Water or oil bath
• Thermometer: IP calibrated thermometer
• Power Supply: 220240V AC, 50 Hz

Advantages

• Simple and reliable viscosity measurement
• Accurate and repeatable performance
• Durable design for long-term laboratory use
• Suitable for both routine and research applications

Safety Note

Operate the apparatus with care while handling heated liquids. Ensure proper temperature control and follow laboratory safety guidelines during testing.