PCE Viscometer Viscosity Tester - RVI 10

PCE Viscometer Viscosity Tester - RVI 10

The PCE RVI 10 Viscometer Viscosity Tester measures viscosity by detecting the mechanical resistance of a liquid that opposes the rotational movement of a spindle. This resistance creates a torque, which the viscometer recognizes and converts into a viscosity value. With an accuracy of ±1.0%, the rotary viscometer offers high precision across a wide measuring range of 10 - 2,000,000 cP or mPa*s. Additionally, the device is equipped with an immersion resistance temperature sensor that allows for temperature measurement of liquids between 0 and 100 °C (32 to 212 °F)

This viscometer is often used in the quality control of oils. Many oils change their viscosity depending on the temperature. Thanks to the timer function, the rotary viscometer can work independently for the period set by the operator. In the meantime, the measurement data is transferred from the rotary viscometer to a PC via the RS232 interface. Software for the rotary viscometer can then display the temperature profile and also the viscosity profile graphically and in tabular form. An optional printer can also be connected directly to the viscometer in order to print out the respective measured value.

The viscometer can be adapted to a wide variety of environments. The viscometer can be leveled using the height-adjustable feet so that the measuring spindle is always vertical in the medium to be measured. To help with this, there is a bubble level on the head of the rotary viscometer. The height of the test device can also be adjusted by approx. 25 cm from the viscometer in order to position the spindle appropriately.

Features

• Viscosity measuring range: 10 - 2,000,000 cP (various units can be displayed)
• Accuracy: ± 1% of full scale (with Newtonian liquid)
• Rotation speeds: 0.3, 0.6, 1.5, 3, 6, 12, 30, 60 rpm
• 5" touch screen with simple interface
• Immersion temperature sensor up to 100 °C or 212 °F
• Spindle set consisting of L1, L2, L3, L4
• Height adjustable approx. 25 cm
• Built-in bubble level for leveling
• Optional L0 spindle down to 1 cP

Highlights

• 5" touchscreen
• Temperature sensor
• Laboratory stand
• Measuring range up to 2,000,000 cP
• 4 different attachable spindles
• For measuring the viscosity of liquids
• RS232 interface

What our Experts Think

• Accurate Viscosity Measurement – The PCE-RVI 10 provides reliable viscosity testing for liquids and semi-liquids, helping ensure product quality and process consistency.
• Ideal for Quality Control – Perfect for laboratories and production environments working with paints, coatings, inks, adhesives, cosmetics, chemicals, and food products.
• Consistent & Repeatable Results – Delivers precise measurements that help monitor product performance and maintain manufacturing standards.
• User-Friendly Operation – Designed for efficient testing with straightforward controls, making routine viscosity analysis quick and convenient.
• Supports Process Optimization – Helps identify formulation changes, reduce production errors, and improve overall product consistency.

Q&A

Q: What is the PCE-RVI 10 Viscometer used for?
A: The PCE-RVI 10 is designed to measure the viscosity of liquids, helping ensure product consistency and quality in manufacturing and laboratory environments.

Q: Which materials can be tested with the PCE-RVI 10?
A: It is suitable for testing paints, coatings, inks, adhesives, oils, cosmetics, chemicals, and other liquid or semi-liquid products.

Q: Why is viscosity measurement important?
A: Viscosity directly affects product performance, processing, and quality. Accurate measurements help maintain production standards and batch consistency.

Q: Is the PCE-RVI 10 suitable for laboratory and industrial use?
A: Yes. It is designed for both quality control laboratories and production facilities requiring reliable viscosity testing.

Q: Can test results be recorded and analyzed?
A: Yes. The device supports data collection for quality documentation, process monitoring, and trend analysis.

Q: Why choose the PCE-RVI 10 Viscometer?
A: It provides accurate, repeatable viscosity measurements, user-friendly operation, and dependable performance for professional quality control applications.

Maintenance Tips

• Clean spindles immediately after use to prevent residue buildup and ensure accurate viscosity measurements.
• Handle spindles carefully and avoid bending or damaging them, as this can affect test accuracy.
• Calibrate and verify performance regularly using appropriate viscosity standards.
• Keep the instrument level and stable during operation for consistent results.
• Store in a clean, dry environment away from dust, moisture, and extreme temperatures.
• Protect the display and controls from spills, chemicals, and excessive force.
• Inspect accessories and spindle connections periodically for wear or damage.
• Follow recommended operating speeds and sample volumes to prevent measurement errors.
• Cover the instrument when not in use to minimize dust accumulation.