Kinematic Viscometer LKV-T2017

Introduction

Kinematic Viscometer works in a temperature range of -60℃ to 140℃ with an accuracy of 0.05 ℃. Features a 5.6-inch high-definition color touch screen for a clear interface and easy operation. Capable of testing four samples simultaneously and independently. It utilizes a temperature control technology for high-precision results. Equipped with an imported PT100 temperature sensor for high accuracy. Our viscometer allows the selection of experiment repetitions, adjustable from 1 to 9 times per sample.

This petroleum testing is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our kinematic Viscometer is suitable for measuring the kinematic viscosity of liquid petroleum products. It can be used in various applications, including fuel, lubricating oil, heavy fuel, additives, service oil, and chemicals.

Specifications

Temperature Range	-60℃ to 140℃
Temperature Accuracy	0.05 ℃
Measurement	Kinematic Viscosity, Dynamic Viscosity, Density, Viscosity Index
Viscosity Range	0.2 to 30,000 mm²/s
Density Range	0 to 3 g/cm³
Constant Temperature Timing	0 to 100 minutes
Timing Range	0 to 999.99 seconds
Timing Times	1 to 4 times optional
Experimental Data Storage	350 sets of experimental data
Printer	built-in thermal printer
Display	7-inch industrial color touchscreen
Power Supply	AC240V±20% 50HZ±10
Dimension	400 × 380 × 420 mm
Packaging Dimension	650 × 550 × 500 mm
Net Weight	20 Kg
Gross Weight	55 Kg

Features

Includes a thermal printer for easy use

Can store up to 100 historical records for reference

Enables setting and saving of parameters

Automatically controls temperature

Calculates viscosity values automatically

Compact and benchtop

Built-in autosampler

FAQs

1. What types of fluids can be tested with the Kinematic Viscometer ?

The Kinematic Viscometer is optimized for Newtonian fluids, including diesel, gasoline, base oils, lubricants, hydraulic fluids, transformer oils, and other petroleum-based substances. It can also test chemicals with stable viscosity characteristics across the set temperature range. However, it's not recommended for non-Newtonian fluids like emulsions, slurries, or polymer-thickened materials, as their flow behavior doesn't align with standard capillary test methods. Using the correct capillary size and pre-conditioning samples ensures accurate viscosity readings.

2. How do we choose the right capillary tube for the Kinematic Viscometer ?

It Kinematic Viscometer requires different capillary tubes depending on the viscosity range of the sample. Lower viscosity fluids need smaller tubes, while higher viscosity samples require wider tubes for proper flow during the timing period. The viscometer supports multiple tube sizes, and users can calibrate each one using standard reference oils. Refer to or the product manual to choose the correct tube based on your sample type.

3. Is it possible to test samples at sub-zero temperatures using the Kinematic Viscometer ?

The Kinematic Viscometer allows testing of samples at sub-zero temperatures, with a working range down to –60°C. This feature is useful for checking how fuels and lubricants behave in cold climates or during engine cold starts. The unit uses low-freezing-point bath fluids to maintain stable temperature control. Make sure the correct bath fluid is used to avoid freezing or damage.

4. Can one person manage multiple samples at the same time on the Kinematic Viscometer ?

Kinematic Viscometer can test up to four samples at once, and each sample is handled separately by the system. One person can easily run and monitor all tests at the same time. The system takes care of timing, measurement, and data recording automatically. This helps improve efficiency without needing extra staff.

5. How often should we calibrate the Kinematic Viscometer ?

It Kinematic Viscometer should be calibrated regularly to keep test results accurate. Users should verify calibration with standard viscosity fluids weekly or monthly, based on how often the unit is used. For frequent testing, calibration should be done daily or before every batch. The viscometer allows saving calibration data for different tubes, and any unusual result should be checked with a new calibration or by inspecting the system.