Laser Particle Size Analyzer LLPA-T2012

Introduction

is an intelligent and fully automatic wet laser particle size analyzer, adopted with scattering principle, high-sensitive ring-shaped multi-element silicon photo-diode detector, and unconstrained free fitting software technology. Designed as per ISO13320-1:1999 standard configurations, offers 0.01 to 1000 μm of measuring range with 90 channels and 350 ml sample pool. Equipped with high-performance semiconductor laser and built-in dispersion unit, features auto optical alignment, auto water supply, auto drainage, auto bubble removing, auto ultrasonic dispersion etc. through one-key operation. Incorporated with intelligent operation, automatic and manual mode, has different analysis mode, statistic methods, and statistic comparisons, offers <2 min test time and supports test report in various format. 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

Laser particle size analyzer is used to measure the sizes of particles in a material across cosmetics, food, coal, paint, paper, petrochemical, dyes, inks, explosives, , kaolin, medicine, metal powder, mica, milling, minerals, oxides industries etc.

Specifications

Dispersion Type	Wet
Measurement Range	0.1 to 1000 µm
Channel number	90
Accuracy Error	<1% (National Standard Sample D50)
Repeatability Error	<1% (National Standard Sample D50)
Light Source	High performance semiconductor laser λ = 632.8 nm, P > 2 mW, Service life > 25000 hours
Detector	High-sensitive ring-shaped multi-element silicon photo-diode detector
Dispersion Method	Ultrasonic Frequency 40 kHz Ultrasonic Power 35 W Ultrasonic Time ≥ 1 s Stir Revolution Speed 0 to 3000 rpm (adjustable) Circulation Rated Flow: 8 L/min Rated Power: 10 W
Sample Pool Capacity	350 ml
Optical Path Alignment	Fully automatic
Operation mode	Automatic/ Manual (Switchable)
Standard	13320-1:2011
Test Speed	<2 min/time
Software Running	7/10/XP, 64 bits
Analysis mode	Free Distribution, R-R Distribution, Logarithm Normal Distribution, Mesh number classification etc.
Statistic Method	Volume Distribution, Quantity Distribution
Test Report	Word, Excel, Photo( Bmp), Text etc.
Intelligent operation	Intelligent operation
Dimension (L×W×H)	850×390×450 mm
Net Weight	41 kg

Features

An intelligent and fully automatic wet laser particle size analyzers

Adopted with scattering principle, highly sensitive detectors and detection system

Unconstrained free fitting software technology, facilitate the data processing

Designed as per ISO13320-1:1999 standard configurations

0.1 to 1000 µm measuring range with 90 channels and 350 ml sample pool

High-performance semiconductor laser and built-in dispersion unit

Auto optical alignment, auto water supply, auto drainage, auto bubble removing, auto ultrasonic dispersion etc.

Intelligent operation with both automatic and manual operation mode

Different analysis mode, statistic methods, and statistic comparisons

<2 min test time with test report in various format for easy data analysis

High-efficient, stable and reliable unit to precisely determine the particle size distribution

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.