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LLPA-C11 Laser Particle Size Analyzer

Reference LLPA-C11

Manufacturer: LABTRON

Condition: New

Laser Particle Size Analyzer LLPA-C11 is an automatic, benchtop unit with compact design.
It performs both wet and dry dispersion measurements.
It is based on Mie and Fourier (Fourier and inverse Fourier) optical system, scattering theory with ‘Laser Light diffraction technology’.
It offers 0.02 to 2600 μm (Wet dispersion mode) and 0.1 to 2600 μm (Dry dispersion mode) measurement range. Analysis is made easy by incorporating highly advanced automatic SOP (standard operating procedure), to deliver reliable measurement performance, fast and accurate results.

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OVERVIEW
SPECIFICATIONS
APPLICATIONS
Data sheet
Download

Type of Instrument	Particles in Air Monitor
The instrument measures:	Optical Particle Counting
Instrument for:	Particle Size
Function:	Analyze Particle Size

LLPA-C11 Download (658.55k)

Measurement mode: Wet and Dry Dispersion
Laser light diffraction (scattering) principle
Fourier and inverse Fourier optical system, Mie theory
Flexibility to switch between wet and dry dispersion units
Automatic circulation and dispersion system
Venturi dispenser with compressed air for dry sample dispersion
Automatic alignment for accurate optical system
Calibration accuracy to maintain data integrity
Easy conversion between wet and dry mode ≤ 2 min
Yields good repeatability and better reproducibility
Class 1 laser product
21 CFR Part 11 complied software

Size

Measuring range	Wet dispersion: 0.02 to 2600 μm; Dry dispersion: 0.1 to 2600 μm
Number of size classes	More than 100 customized grades
Accuracy	≤ 0.5 % (wet), ≤ 1 % (dry)
Repeatability	≤ 0.5 % (wet), ≤ 1 % (dry)
Resolution ratio	Single peak, Double peak, Multi-peak

Technology

Laser light diffraction

Particle size distribution

Suspension, Emulsion, Dry powders

Analysis theory

Mie and Fourier scattering theory

Testing speed

3 kHz

Typical measurement time

≤ 10 s

Sample dispersion system

Dispersion type	Wet & Dry
Dispersion system	Ultra sound 50 W, 38 kHz dry-burn protection system
Water circulation	Centrifugal pump 3000 to 8000 ml/ min, auto water intake and rinsing
Water capacity	600 ml
Air flow rate	0 to 6000 ml/ min
Air compressor	Gas container ≥ 60 L, pressure ≤ 5 bar
Vacuum cleaner	Wet dust collector or bag filter
Air filter	3 µm, 0.3 µm, 0.01 µm

Optics

Red light source	Max. 3 mW, semiconductor optical fiber laser 635 nm
Lens arrangement	Dual lens on the right and left side of sample cell
Lens design	F-theta lens
Effective focal length	223 mm

Detector

Arrangement	Log spaced array
Quantity	92 pieces (forward, lateral, backward)
Light path adjustment	Intelligent automatic alignment

Software

Report	More than 14 formats report
Auto test	Enable
Data export	Excel, Pdf, Word, Jpg and etc.
Interface	USB 2.0 interface
Operating system	Windows XP, Windows 7, 8 or 10
Hardware specifications	Intel core I5, 4 GB RAM, 250 GB HD