Kurt particle counting and particle size analyzer

Kurt particle counting and particle size analyzerIt is the latest member of the Kurt counter family, with high resolution for the number, volume, and particle size distribution of particles/cells. The system includes the following functions:
User defined standard operating procedures
Multiple security levels
The software complies with the regulations of 21 CFR Part 11 (US Food and Drug Administration FDA 21 CFR Part 11) compliance
Automatic calibration and calibration verification can ensure the reliability of particle size and counting results
The V-check verification package provides a comprehensive solution for current quality assurance requirements
Implement certification procedures to ensure high performance of instruments
The software can efficiently and flexibly process and display data for industrial, biological, and quality control applications, providing product advantages
Equipped with a digital pulse processor (DPP)
• Dynamic particle size measurement
One analysis can provide information on quantity, volume, aggregation, and surface particle size distribution
The entire size measurement range is 0.2 microns to 1600 microns
• Not affected by particle color
• Improved dynamic range
• Improved resolution
• Mature technology
• Easy to operate quality assurance system
Kurt particle counting and particle size analyzerScope of application
Quality Control in the Pharmaceutical Industry
• Filtration efficiency
• Monitoring and characterization of non visible particles
• Biological process monitoring

Quality Control in the Food and Beverage Industry
Yeast monitoring
• essence lotion
• Monitor the content of particles

Quality control in the industrial field
• Carbon powder
• Research abrasives
• Beauty products
• Emulsion
• Bead like substance
• Powder
Technical Specifications
Multisizer 4e Coulter Counter Specification
The entire measurable particle size range is from 0.2 μ m to 1600 μ m. Volume ranging from 0.004 fL to 2.145 x 109 fL or μ m3
Small hole diameter ranging from 10 μ m to 2000 μ m (nominal diameter)
Aperture Dynamic Range Standard 1:30 (by diameter) Total 1:40 (by diameter)
Standard 1:27000 (by volume) Total 1:64000 (by volume)
Total range of pores: 2% to 80% of the pore size
Standard range: 2% to 60% of aperture size
Expansion range: 60% to 80% of the aperture
Resolution user selectable
The channel number pulse data is digitized and can reach up to 400 particle size channels for the selected pulse range. The number and range of channels can be adjusted as needed for processing
The aqueous or non-aqueous electrolytes used in the electrolyte solution pore technology are suitable for use with Multisizer 4e, and these electrolytes should be compatible with glass, fluorine-containing materials, and stainless steel
High speed digital signal (DPP) of digital pulse processor
Pulse data timestamp pulse, capable of analyzing 525000 times per analysis
Particle size distribution data provides information on absolute quantity, quantity%, quantity/milliliter, volume, volume%, volume/milliliter, surface area, and surface area%
Particle size distribution based on diameter, volume, and area, including surface area per milliliter.
Pulse distribution data provides pulse distributions in terms of time, sequence, and width for pulse height diameter, pulse height volume, pulse height volts, pulse width, pulse area, average pulse height diameter, average pulse height volume, and average pulse width. And distributed by the number of widths.
Linearity with a diameter of ± 1% and a volume of ± 3%
Small hole current range 30 μ A -6000 μ A, step size 0.2 μ A
± 0.4% of the precision setting value of the small hole current
Polarity error less than 0.5%
The time mode ranges from 0.1 to 999 seconds, with selectable increments of 10 ms. The typical analysis time is from 10 seconds to 90 seconds
The counting mode for the total count ranges from 50 to 500000 counts
Single channel counting mode with 10 to 100000 counts
The volume mode can be continuously selected from 50 microliters to 2000 microliters.
Mercury free metering system, wide range metering pump
The accuracy of the volumetric pump is better than 99.5%
Compliance: The software has been enabled to comply with 21 CFR Part 11 compliance regulations
Size, weight, and power
Weight without packaging: 45 kg (99 pounds) (excluding computers)
Width: 64 cm (25 inches)
Depth: 61 cm (24 inches)
Height: 51cm (20 inches)
Input voltage within the set range: 100-120 VAC; 230 - 240 VAC ± 10%； single-phase
Power frequency 47 to 63 Hz
Power less than 55 VA (watts)
Fuse type 250 V, IEC (5x20 mm), delay type (TD), 2.0A
Environmental conditions a) This instrument is only suitable for indoor use b) Installation category: 11 c) Pollution level: 1
Working temperature 5 ℃ to 40 ℃
Relative humidity of 30% to 85%, no condensation
The altitude can work up to 2000 meters (6560 feet)