2000ZD Intelligent Wet Laser Particle Size Analyzer | Fully Automatic Laser Particle Size Analyzer

——Laser particle size analyzer that follows the trend of the times
1 Comparison between 2000ZD and 2000ZDE

• 2000ZD ：

2000ZD is a user-friendly fully automatic laser particle size analyzer. It adopts Mie scattering principle, converging light Fourier transform optical path technology, and unconstrained free fitting data processing technology, while also endowing it with some epochal marks such as automation and intelligence, making operation simpler, methods more unified, and results more stable. It is the preferred partner and capable assistant for granularity testing.

• 2000ZDE：

2000ZDE is an improved version of 2000E, which is a user-friendly fully automatic laser particle size analyzer. And it has the characteristics of a 2000E first gear test, no need to shift gears, expanding the number of channels from 32 to 39, significant improvements in both software and hardware, greatly improved testing performance, and more accurate measurement results for wide distribution samples. Adopting Mie scattering principle, converging light Fourier transform optical path technology, and unconstrained free fitting data processing technology, while adhering to the advantages of accuracy and stability of the 2000ZD universal particle size analyzer, it also gives some epochal marks such as automation and intelligence, making operation simpler, methods more unified, and results more stable. It is the preferred partner and capable assistant for particle size testing.
2、 Scope of application:
2000ZD is widely used in cement, ceramics, pharmaceuticals, lotion, coatings, dyes, pigments, fillers, chemical products, catalysts, drilling mud, abrasives, lubricants, coal powder, silt, dust, cells, bacteria, food, additives, pesticides, explosives, graphite, photosensitive materials, fuels, ink, metal and non-metallic powders, calcium carbonate, kaolin, coal water slurry and other powdery materials.
3、 Main performance characteristics:
Advanced optical path design: Using converging light Fourier transform technology, large angle scattered light is not limited by the aperture of the Fourier lens, reducing the focal length to the shortest and effectively improving the resolution of the instrument.
The fully built-in structure of the wet dispersion system: Every component of the sample dispersion system has been carefully designed, and the mechanical stirring, ultrasonic dispersion, and sample circulation paths are reasonably integrated inside the instrument, effectively avoiding adverse phenomena such as long pipelines, uneven particle distribution, and large particle deposition caused by external dispersion systems, providing strong guarantees for the accuracy and stability of test results;
Unconstrained free fitting technique: The granularity analysis software adopts unconstrained free fitting inversion technique, which can obtain more realistic distribution after data processing. It has very important practical value for scientific research clients such as universities and research institutes;
Equipped with a micro sample pool (optional): For the testing needs of trace valuable samples, a micro self circulating sample pool with a capacity of only 10mL is equipped to meet the needs of users with high sample or dispersion medium costs.
Good testing method: All testing steps are controlled by a computer, and testers only need to operate the computer to end the entire testing process in an easy environment and obtain ideal test results;
Humanized operation mode: The operating system has two modes: manual and automatic. Users can freely choose different modes based on the characteristics and patterns of the measured sample. For example, for some samples with special requirements, difficult to measure, poor testing regularity, or experimental nature, users can first choose manual mode for testing. After understanding the basic characteristics and testing conditions of the tested samples, they can then choose automatic mode for testing in order to obtain good test results;
Fully automatic centering system: using a precision four item hybrid stepper motor, the optical path is automatically adjusted and calibrated at any time, eliminating the trouble and difficulties caused by manual centering of the optical path. At the same time, it also improves the accuracy and stability of test results from an optical perspective;
Efficient testing process: After setting the parameters of various testing conditions, start the automatic testing mode. Except for adding an appropriate amount of tested samples, all operation processes are automatically completed by the instrument, greatly improving testing efficiency;
Intelligent calibration method: The control software of the instrument is also equipped with intelligent calibration function, making the calibration of the instrument more convenient and fast, ensuring that the test results are more stable and reliable;
Comprehensive data analysis: Comprehensive analysis of test data, automatic elimination of adverse results, and automatic comprehensive processing of test results, eliminating the trouble of manual data processing and making test results more representative.
Software Function: The analysis software adds the following unique features on the basis of conventional granularity testing software:
1. Analysis mode: including free distribution, R-R distribution, lognormal distribution, and hierarchical statistical mode, etc., to meet the different requirements of different industries for the statistical methods of the measured sample particle size;
2. Statistical methods: volume distribution, quantity distribution
3. Statistical comparison: It is possible to conduct statistical comparative analysis on multiple test results, which can significantly compare the differences in test results between different batches of samples, samples before and after processing, and test results at different times. This has good guiding significance for controlling the degree of sample changes.
4. Custom analysis: Users can customize analysis parameters by calculating percentages based on particle size, percentages based on particle size, or percentages based on particle size ranges to meet the characterization requirements of different industries for particle size testing.
5. Test report output format: The test report can be exported to Word Excel、 Various forms of documents, such as images (Bmp) and text (Text), are available for viewing test reports and referencing test results in scientific articles in any situation.
6. Diversified language interface: Supports both Chinese and English interfaces, and can be extended to any language interface.
4、 Technical parameters

Specification and model			2000ZDE	2000ZD
Execution standards			ISO13320-1:1999，GB/T19077.1-2008，Q/0100JWN001-2013
Range			0.1-300μm	0.1-40μm /0.6-120μm/1-300μm
Number of detector channels			39	32×3
Accuracy Error			<1% (D50 value of national standard sample)
Repeatability error			<1% (D50 value of national standard sample)
Laser parameters			High performance He Ne laser with λ=632.8nm and p>2mW
dispersion method	ultrasonic		Frequency: f=40KHz, Power: p=35W, Time: ≥ 1S
	stir		Speed: 0-3000rpm, adjustable speed
	cycle		Rated flow rate: 8L/min Rated power: 10W
	Sample Cell		Capacity: 350mL
MODE			Software operation/fully automatic operation mode can be switched
Central system			Fully automatic centering system
FUNCTION		Analysis	Including free distribution, R-R distribution, lognormal distribution, and hierarchical statistical models, it meets the different requirements of different industries for the statistical methods of particle size of the tested samples
		Statistical method	Volume distribution and quantity distribution to meet different statistical methods for particle size distribution in different industries
		Statistics Comparison	Statistical comparative analysis can be conducted on multiple test results, which can significantly compare the differences in test results between different batches of samples, samples before and after processing, and test results at different times. This has strong practical significance for industrial raw material quality control
		Custom Analysis	User defined analysis parameters, calculated as percentages based on particle size, percentages based on particle size, or percentages based on particle size ranges, to meet the characterization requirements of different industries for particle size testing
		test report	The test report can be exported to Word Excel、 Various forms of documents, such as images (Bmp) and text (Text), are available for viewing test reports and referencing test results in scientific articles in any situation
		Multi-Language Support	Chinese and English language interfaces are supported, and other language interfaces can also be embedded according to user requirements.
		Intelligent operation mode	Equipped with intelligent operation mode, it can automatically control the steps of water inlet, dispersion, testing, etc., which not only reduces the workload of testing personnel, but also improves the repeatability of test results due to no human interference.
test speed			<2min/time
volume			860mm*360mm*440mm
weight			40Kg

5、 Product Features