Rotational Viscometer LVM-T2020

Introduction

Rotational Viscometer is a floor standing rotational viscometer used to measure viscosity of fluid sample at specified shear rates. Its viscosity ranges from 40.2 KU to 141.0 KU, 32 g to 1099 g, 27 to 5250 CP and offers 200±0.1 rpm rotation speed. The device perfect integration of touch screen technology, high technology in a modern fashion to fast, accurate and convenient measurement of paint, paint or ink viscosity. Powerful, high degree of intelligence. Designed with 5 inch color touch screen full, vivid display of various parameters and working conditions. Equipped with rich content, convenient operation, high measurement accuracy, good repeatability, stable speed, obvious advantages of strong anti-jamming performance.

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

Applications

Viscometer used in checking viscosity of glue, latex, adhesives (solvent base), polymer solutions, oil, painting and coating, solvent, cosmetic, dairy products, medicine, juice etc.

Specifications

Viscosity Range	40.2 KU to 141.0 KU 32 g to 1099 g 27 to 5250 CP
Rotation speed range	200±0.1 rpm
Accuracy	± 3 %
Repeatability	±1.5 %
Measuring container	1 pint
Options in unit	Options (including special viscometer thermostatic bath, thermostatic cup)
Self-built measurement procedure	Can save 30 sets (including sample, measurement time, date)
Timing	Flexible setting according to sample situation
Temperature measurement	Standard temperature probe interface (need to match temperature probe)
Viscograph	Real time display viscosity curve
Print	Data, curves can be printed (need to choose printers)
Display	5 inch color touch screen
Data output interface	interface: insert U disk to copy data directly (optional) RS232 interface: connectable computer
Dimension	300 × 300 × 450 mm
Power Supply	110 V to 240 V, 50/60 Hz

Features

Designed with 5 inch touch screen display, rich information and easy to operate

Automatic calibration by computer, high precision, small error

Offers to KU, G, CP of the three commonly used parameters, and temperature measurements for the full-scale value percentage (graphics), viscosity curve, range overflow alarm, timing, clock date, etc

Self-built 30 sets of test procedures

Powerful human-computer interactive interface

The real-time display of the viscosity curve

It is protected by password for temperature and correction factor

Auto switch between dynamic and kinematic viscosity

Rotate speed and variety of speed is easy to choose

Designed with sound alarm when beyond measurement range

Offers different operation interface style and continuous viscosity testing

Adopts international standards , D562

FAQs

1. What are the key factors to consider when selecting this analytical equipment for laboratory use?

When selecting this analytical equipment, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this analytical equipment be calibrated to ensure accurate results?

It is recommended to calibrate this analytical equipment at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this analytical equipment?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this analytical equipment be used with different types of samples, and are there any compatibility considerations?

Yes, this analytical equipment can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the analytical equipment malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.