GA-2607 Dry and Wet Integrated Laser Particle Size Analyzer

GA-2607 Dry and Wet Integrated Laser Particle Size Analyzer


Laser Particle Size Analyzer


GA-2607 dopts the most advanced Mie scattering principle and convergent Fourier transform optical path. High-density probe and full range seamless test method ensure the accuracy and repeatability of test results. The unique wet circulation dispersing system ensures the particle to ensure that there is no particle deposition in the test process and no waste liquid accumulation after the test drainage, which ensures the accuracy of the second test and makes the test results more authentic and reliable. The dry method adopts the linear jet dispersion method, and the samples fly vertically backward after being dispersed by high-pressure gas, avoiding the secondary cluster of particles to be tested. Meanwhile, the pipeline design without residue is adopted to ensure the accuracy of testing different samples.GA-2607 unique advantages are highlighted by its excellent optical path automatic proofreading system, dry and wet one-key switching system, dry computer remote control feeding system, etc.

Laser Particle Size Analyzer

Control system principle diagram

Intelligent dry powder laser particle size analyzer control system schematic diagram

Laser Particle Size Analyzer

Performance characteristics:

★ Advanced optical path design: GA-2607 using concentrating Fourier transform testing technology to ensure the shortest focal length to obtain the maximum range, effectively improve the resolution of the instrument; The unique high density detection unit enables 6100 to have super small particle testing capability. The high density detection unit uses GA-2607 to have super full range seamless testing capability.

Full range using a single lens to achieve 0.01 to 2,800m micron measurement.

★ Fully sealed fiber semiconductor laser: the use of high stability, long life fully sealed imported fiber semiconductor laser, excellent stability so that it has a strong test repeatability, life is more than 30,000 hours.

Laser power monitoring and automatic adjustment: the exclusive use of constant power laser, real-time detection of laser power and automatic adjustment function, effectively avoid long-term use of laser power attenuation problems. At the same time, constant current, constant voltage and high filtering laser power supply are used to prolong the life of laser effectively, and the normal service hours are more than 30,000 hours.

Laser intelligent management system: the first to increase the laser intelligent management system, intelligent management system real-time monitoring of the working state of the instrument, once received the command of the work of the intelligent management system will instantly light the laser, high-performance laser will reach a stable working state in 3 seconds. After the sample test, the intelligent management system will automatically shut down the laser, and the laser basically does not decay. Theoretically, the laser can be replaced for life.

★ Dry and wet one key switch: dry and wet switch will be automatically completed by the instrument, the whole process is completed within 10s.

The main detector Z to automatic movement: after dry and wet switching due to the intervention of optical glass will lead to focal length changes, GA-2607 will automatically adjust the main detector according to the dry and wet method, so that the main detector is always on the focal plane.

Large aperture lens: large aperture Fourier transform lens, more effectively realize the Fourier transform of optical signal, more accurate, more effective.

Anti-dry burning ultrasonic: GA-2607 realizes water-free protection of sample pool to avoid damage to ultrasonic; The ultrasonic power is adjustable from 0 to 50 watts.

Dustproof and shockproof design: the whole instrument is sealed to greatly improve the service life of the internal components. The unique suspension structure can effectively avoid the interference of external vibration to the instrument, so that the test results are more stable and reliable.

Strong anti-corrosion design (optional) : according to the actual needs of customers can be equipped with acid resistance, alkali resistance, oil resistance (including all solvent oil), resistance to organic solvents (such as acetone, phenol, n-hexane and other organic solvents).

Imported fiber semiconductor laser: GA-2607 uses high stability, long life imported high-power fiber output semiconductor laser, excellent monochrome and stability so that GA-2607 has a super repeatability test.

Laser intelligent management system: no preheating, on demand switch laser, sample detection after the laser will automatically shut down, this system can prolong the service life of the laser and protect the laser from external interference


Software: in accordance with pharmacopoeia GMP regulations, with electronic signature, permission setting, data tracking, data can not be changed and other functions.

For pharmaceutical industry customers, 3Q certification is available.

Laser Particle Size Analyzer

Main technical parameters:

specifications GA-2607
Execution standard ISO 13320-1:1999;GB/T19077.1-2008
Test range wet method 0.01μm -2600μm Dry process 0.1μm -2600μm
Number of detector channels wet method 128 Dry process115
Accuracy error Dry process: & lt; 1%, wet method: < 1% (D50 value of national standard sample)
Repeatability error Dry process: & lt; 1%, wet method: < 0.5% (national standard sample D50 value)
Free bubble With no exhaust bubble design, no bubble interference data more accurate
Misoperation protection The instrument has self-protection function for misoperation and does not respond to misoperation
Laser parameter Imported fiber output high power semiconductor laser λ= 650nm, P> 10mW (laser power adjustable), service life > 35000 hours, high stability, uniform light intensity, good phase, high sensitivity
The lens Imported Canon lens
Data acquisition speed 110kHz
Intelligent operation mode Dry and wet test software to achieve one-click automatic operation
Dry and wet switching Software one-button automatic switch, no manual operation, the whole process is completed within 10s
Shading detection The instrument has unique real-time detection function of shading to ensure more accurate sample addition
In a light path Optical paths are automatically aligned
Built-in dispersion method ultrasonic Frequency: F =40KHz, power: P =80W, time: adjustable; With ultrasonic anti-dry burning
stir Integrated design of circulation mixing, speed: 100-33950 RPM adjustable speed
cycle Circulating rated flow: 0-10L/min Adjustable rated power: 25W
The sample pool Self-designed boiling sample tank, better dispersion effect, capacity: 190-600ml can be normal test
Trace sample The instrument can be equipped with micro automatic test device,10 ml can be cyclic test (optional)
Dry dispersion Scattered way High pressure air dispersion
Feeding way Mechanical stepless speed regulation vibration feeding, software control
Oil free mute air compressor With dust filtration function, ensure the accuracy of testing, 0.1-0.8mpa continuous adjustable
Person who Frozen dryer can filter the moisture in the air to ensure the dispersion effect
The test speed < 1min/ time (excluding sample dispersion time)


Software functions
The test report The test report can be exported to Word, Excel, Bmp, and Text files, enabling you to view test reports and reference test results in scientific research articles on any occasion
To DIY User-defined data to display, according to the percentage of particle size, according to the percentage of particle size or according to
Software SOP function User report design (real-time report editing function), results evaluation and other functions
Number of particle size grades 100 (user adjustable)
Statistical methods Volume distribution and quantity distribution, in order to meet the different statistical methods of granularity distribution in different industries
Statistical comparison It can make statistical comparison and analysis for multiple test results, and can obviously compare the difference of test results of different batches of samples, samples before and after processing and different time, which has strong practical significance for the quality control of industrial raw materials
Analysis patterns Including free distribution, R-R distribution and log-normal distribution, classification by order statistical mode, etc., to meet the different requirements of different industries for sample size statistical methods
According to the template The percentage of particle size interval is calculated to meet the characterization of particle size test in different industries. Diameter distance, consistency, interval accumulation, etc
Intelligent operation mode Truly automatic unmanned intervention operation, no human interference, you only need to add the sample to be tested as prompted, the test results of better repeatability.
Multilingual support Chinese and English language interface support, can also be embedded in other languages according to user requirements.
The operating system WinXP/Win7/Win8/Win10

Laser Particle Size Analyzer

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