Rotational Viscometer LVM-T2015

Introduction

Rotational Viscometer offers broad temperature range of -1°C to 150°C, enabling precise measurements across diverse thermal conditions. It evaluates viscosity change, shear rate and stress under varying conditions, providing insights into sample rheological behavior. Incorporates an intuitive touch-screen interface for easy configuration and monitoring of results. The real-time data display helps users to track changes continuously during testing. Its multiple measurement modes allow versatility for different types of material testing and analysis.

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

Our Rotational Viscometer provides accurate viscosity measurement for laboratory research, pharmaceutical testing, and industrial quality control, featuring multi-speed settings, digital display, real-time data logging, and automatic calibration.

Specifications

Measurement Range	5 to 1,000,000 mPa.s 25 to 10,000,000 mPa.s 50 to 20,000,000 mPa.s 200 to 80,000,000 mPa.s
Rotational Speed	0.1 to 200 rpm per min
Rotors	#, 27#, 28#, 29# (14, 15, 116, 18, 25, 31, 34 is optional)
Measurement Accuracy	± 1.0 % (of the full range)
Repeatability	± 0.5 % (of the full range)
Temperature Range	-1℃ to 150℃
Temperature Precision	± 1.0℃
Sample	2 to 16ml
Display	7-inch HD touchscreen
Interface	Gigabit Ethernet RS 232 interface
Power Supply	AC100V to 240V; 50/60Hz; output DC17V 1.2A
Dimension (W×D×H)	490mm×360mm×600mm
Weight	20Kg

Features

Precise location positioning system

Easy assembly disassembly

Convenient cleaning process

Temperature controller close fit

Ensures constant sample temperature

Minimizes sample temperature non-uniformity

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.