Rotational Viscometer LVM-T2042

Introduction

Rotational Viscometer has a 0.3 to 100 rpm speed range with ±1% measurement error.  It measures the viscosity of liquids and semi-solids at specified shear rates. Its advanced technology and built-in viscosity curve display helps analyze shear rate and viscosity variations. Our rotational viscometer is a floor-standing rotational viscometer designed for precise viscosity measurement.

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

Rotational Viscometer is used for viscosity measurement in research, production, and quality control. It ensures precise viscosity analysis of adhesives, latex, paints, cosmetics, inks, pulp, food products, oils, starch, solvents, and biochemical samples.

Specifications

Rotational Speed Range	0.3 to 100 rpm
Measurement Error	± 1 %
Repetitive Error	± 0.5 %
Standard Rotor	Rotor R2 to R7 (6, Standard), R1 (Apolegamy)
Viscosity Measurement Range	Rotor R2 to R7:200 to 26 M (Mpa. S)
Standard Rotor Sample Dosage	Rotor R1 to R7: 500 ml
Display	5 inch
Standard Configuration	Shows shear response, timing function
Real Time Display Viscosity Curve	Time-viscosity curve (standard), Temperature-viscosity curve (optional temperature probe)
Kinematic Viscosity	Density of samples to be entered
Temperature Measurement Function	Standard temperature probe interface
Maximum Measurement Range	Automatic display of selected combinations of rotor and rotation speed. Measurable viscosity range
Memory	Built-in 30 program groups (includes rotor speed, temperature, time, etc.)
Put A Seal On	Data, curve can be printed (standard print interface, need to buy printer)
Data Output Interface	insertion of U disk, Copying data , RS232, Connection to Computer
Power Supply	AC 110V/50 HZ, AC220V/50Hz
Dimension	300 × 300 × 450 mm
Net Weight	6 kg

Features

Touch screen display

Built-in memory

Automatic calibration

Automatic scanning function

Standard interface

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.