Nano-particle size analyzer LNPA-T2010

Introduction

Nano-particle size analyzer having fast test speed is an easy to operate and highly precise particle size analyzer based on dynamic light scattering and Brownian movement principle for measuring wide particle size range of 1-10000 nm.

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

Nano particle size analyzer is used: to characterize the size of carbon nanotubes in dispersion, to measure and control particle size distribution of cement, to detect oversize particles in inks and paints, to measure protein size etc.

Specifications

Measuring range	1 nm-10000 nm
Principle	Dynamic light scattering & Brownian motion
Test speed	< 5 min
Sample type	Suspension, emulsion and powders
Executive standard	13321:1996ISO 22412:2008
Concentration range	0.1 mg/ml-100 mg/ml
Light source	Semiconductor laser, 532 nm
Scattering angle	90°
Temperature control	5-40°c
Digital correlator	256 channels
Accuracy	< 1 %
Repeatability	< 1 %
Sample cuvette	4 ml
Software running	Win XP/Win 7
Dimension (L x W x H)	480 x 270 x 170 mm
Packaging Dimension	1300 × 550 × 470 mm
Net weight	12 kg
Gross Weight	49 Kg

Features

Dynamic light scattering particle size measurement principle to give the highest sensitivity for measurement of particle

Highly sensitive photomultiplier detector to ensure accuracy

Digital correlator with 8 ns high resolution speed

Capable of measuring suspension, emulsion and powders

Calculates particle diameter and distribution according to Stokes-Einstein equation

High precision constant temperature control system to ensure that samples are in a constant state throughout the testing process

Highly stable light system

High speed data collection and calculation

Easy to operate

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.