Automated Kinematic Viscometer LKV-T2018

Introduction

Automated Kinematic Viscometer features an auto sampler of 24 positions and dual sample preheating zones, offering enhanced throughput. With a temperature range of 20℃ to 100℃ and a remarkable accuracy of ±0.01℃, it ensures reliable testing. This system features a silicone fluid bath, and a modified Ubbelohde viscometer type, ensuring versatility across different sample types. Its safety features safeguard both user and equipment. It is an ideal solution for laboratories seeking automation, precision, and compliance in viscosity analysis.

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 Automated Kinematic Viscometer is vital in industries such as oil and gas, cosmetics, food processing, and pharmaceuticals, ensuring precise flow measurements for quality assurance and product development.

Specifications

Temperature Range	20℃ to 100℃ (external chiller required for ambient temperatures; high-temperature option up to 150°C available)
Temperature Accuracy	±0.01℃
Timing Accuracy	0.01s
Auto Sampler Capacity	24 positions
Sample Preheating	Side: Ambient to 95℃; Center: Ambient to 95℃
Bath Capacity	2.5L
Bath Medium	Silicone Fluid
Viscosity Range	0.5 to 10000 mm²/s (depending on viscometer tube selection)
Viscometer Type	Modified Ubbelohde
Safety Features	Prompt for lack of solvent; Bath over temperature protection; Liquid level protection
I/O Port	RS232, RJ45
Standards	D445, D446, 3104, 3105, IP 71, GB/T 265, GB/T 30515
Data Export	or Printer
Machine Power	≤1000W
Heater Power	600W
Operating Conditions	5℃ to 35℃; 20 to 90% RH at 35℃, Non-condensing
Power Supply	AC 220V±10 50/60Hz
Dimensions (W×D×H)	580mm × 560mm × 710mm
Weight	70Kg (including bath medium)
Gross Weight	79 Kg
Packaging Dimension	780 × 760 × 910 mm

Features

Thermal Meniscus Detection

Modified Ubbelohde Viscometer Tube

Dual Solvent System Programmable

Automated Tube Drying Air

User-Friendly Touchscreen

Silicone Fluid Bath

FAQs

1. What kind of bath fluid is used in Automated Kinematic Viscometer , and how often should it be changed?

The Automated Kinematic Viscometer uses silicone oil as the bath fluid because it offers stable heating and does not evaporate easily. The oil provides even heat distribution, which helps maintain accurate test temperatures. Users should check the bath fluid regularly for any discoloration or contamination. It should be replaced whenever the oil shows signs of degradation to ensure proper temperature control and clean operation.

2. Can the Automated Kinematic Viscometer detect and prevent bubble interference during testing?

It Automated Kinematic Viscometer includes an automatic sample loading and meniscus detection system that reduces the chance of errors caused by bubbles. However, users should still degas the samples, especially if they are thick or contain volatile compounds. If a bubble causes inconsistent readings, the system will flag the result and prompt the user to retest. Proper preheating and careful sample preparation also help avoid bubble formation during testing.

3. Does the Automated Kinematic Viscometer store previous test data?

The Automated Kinematic Viscometer stores extensive historical test data in its internal memory, including sample IDs, viscosity results, temperature records, and timestamps. Data can be reviewed on-screen, exported via , or transferred to a connected or PC system. This ensures long-term data traceability and easy retrieval during audits or quality checks. For higher-volume labs, regular data backup is recommended.

4. Can I run different types of samples in a single batch using the Automated Kinematic Viscometer ?

The autosampler of the Automated Kinematic Viscometer can handle different types of samples, but it requires proper planning. If the samples have similar viscosity levels and use the same solvent for cleaning, they can be tested one after another. If the samples differ in viscosity or need different solvents, it is better to group them or clean the system manually between tests. The system allows users to set custom cleaning and testing conditions for each sample position to reduce cross-contamination.

5. What happens if a sample fails during testing or an error occurs in Automated Kinematic Viscometer ?

It Automated Kinematic Viscometer automatically stops the test and shows an error message if it detects issues like incorrect meniscus detection, temperature deviation, or capillary tube blockage. The operator can view the error details on the touchscreen and take necessary steps without restarting the entire process. The system has built-in diagnostic software that helps users find the cause of the error quickly. All error logs are stored and can be reviewed later for traceability and system audits.