Name: Winner 2000ZD wet laser particle size analyzer
Brand: Winner
Availability: InStock

Product Details

Specification

Model Name			Winner2000ZD
Standard		ISO13320-1:1999, GB/T19077.1-2008, Q/JWN001-2009
Principle		MIE scattering principle
Measuring Range			0.1-40μm/0.6-120μm/1-300μm
Channels Number			76*3 pcs
Accuracy error		<1% (National Standard Sample D50 )
Repeatability error		<1% (National Standard Sample D50 )
Light source		High performance He-Ne Laser (λ= 632.8nm, P>2MW) Lifetime>25000hour
Dispersion Method	Ultrasonic	Frequency:40KHz Power:35W, Time: ≥1S
	Stir	Revolutions Speed: 0-3000RPM (Adjustable)
	Circulate	Rated Flow:8L/min Rated Power:10W
	Sample Pool	Volume:350mL
	Micro- Sample Pool	Volume: 10mL ( Available)
Operation Mode		Full automatic and manual control, freely choose
Output parameter		D10,D50,D90,D100,S/V referent parameters
Optical Calibration System		Full automatic
Test Speed		<2mins for each time
Volume		L88cm×W39cm×H46cm
Net Weight		41Kg

Main Features:

1,Advanced design of light path:  A patented technique of Fourier transform of converging light released the scattered light at large-scattering-angles from the restriction of the aperture of the Fourier lens. The focal length is reduced to enhance the resolution of the instrument.   2,Built-in dispersion units:  We carefully aligned the stirring set-up, the ultrasonic dispersing unit and the sample circulation pipes, and fixed them inside the instrument. Such a built-in design effectively prevents the inhomogeneous dispersion and sedimentation of big particles, which can be observed in the designs that these dispersing units are separated from the instruments, where the sample circulation pipes are therefore too long, The sample will be sufficiently dispersed.   3,Unconstrained fitting techniques:  The particle analysis software uses a unique unconstrained data fitting technique that we developed to obtain data of unknown size distribution, this is particularly important for researchers.   4,Micro sample chamber (optional):  The capacity of the sample chamber is as small as only 10ml. This helps with measuring expensive/precious samples, or samples difficult to be dispersed within medium.   5,Modern measurement control:  Users can perform all measurement procedures by simply operating on the PC and have ideal results in a very short time.   6,User-friendly Operation:   manual mode and the automatic mode, freely choose, to measure according to the sample features. In some conditions (e.g. the sample have unknown features or there are special requirements for the measurements), users can make a test measurement in the manual mode first, and after having an idea of the sample features and the measurement conditions, measure the samples in the automatic mode.   7,Fully automatic light path alignment:  A precise four phase hybrid stepping motor automatically aligns the optical path and can adjust it at any moment. This releases users from manual adjusting the optical path and improved accuracy 

Laser Particle Size Analyzer Application Field

1.Non-metallic powders such as calcium carbonate, talcum powder, kaolin, zirconium silicate, wollastonite, graphite, silica powder, tourmaline, mica, barite, plaster, bentonite, diamond, quartz, diatomite, feldspar, calamite,clay, garnet, vermiculite, Titanium white power, etc. 2. Metallic powder such as aluminum powder, iron powder, magnesium powder, molybdenum powder, copper powder, zinc powder, other rare metal power and varied alloy powder, etc. 3. Pharmaceutical, agricultural pesticide, grinding particle, foodstuff, scientific research, teaching, cement, ceramic, glass, chemical industry, military industry, soil, toner,pigment, oil exploration, geological analysis, river silt and electronic particle, etc.

Principle

Quality assurance
1. Strictly conforming to ISO9001-2000 quality management system, 
2. Strict control from purchasing materials, process inspection to final particle size distribution test, 
3. QC department to execute quality control regulations, 
4.Only qualified components will be assembled and total laser particle size analyzer must be inspected completely before sale. 
5, Laser particle size analyzer will be processed preventing -shake test before delivery.

After sale service
We will send our technician to install the laser particle size analyzer if customer need.( operation demo video CD will be offered also.) 
Offer free-training service. 
The quality assurance date is 1 year since finishing payment, Technology support in all a life. And after that, we will collect the cost if provide repair accessories. 
Maintenance for equipment failure caused by improper handling (appropriate cost will be collected). 
We offer the components with favorable price and perdurable maintenance.

FAQ

Purchase laser particle size analyzer need know points:
 
(1) What are the commonly used media? The most commonly used liquid medium for wet particle size testing is water, followed by absolute ethanol; the commonly used medium for dry particle size testing is compressed air, followed by nitrogen. (2)What are the commonly used dispersants? Dispersants are substances that significantly reduce the surface tension of the medium, thereby improving the wetting or charging state of the particle surface. Commonly used particle size dispersants are sodium hexametaphosphate and sodium pyrophosphate. For some special samples, it is better to use a special dispersant. (3)What is the basic method of particle dispersion? Particle agglomeration refers to aggregated particles formed by the aggregation of multiple individual particles under the action of certain factors. Aggregated particles are characterized by low internal binding force and instability, and will disperse under the action of external factors, but will condense together once the conditions are right. The main reason for "agglomeration" is the charge carried by the particles, water content, van der Waals force, etc. The finer the particles, the more opportunities there are for 'agglomeration' due to their greater surface energy.