Average Particle Size Analyzer
Get a quote：
Whats/App: +86 185 0176 3615
Web: qinsun-lab.com
The Average Particle Size Analyzer has a simple, fast and reliable technique for measuring average particle size. This measurement can not be easily achieved by any other technique. Combined with the innovation of automatic viscosity flow controller for precisely regulating the flow permeability, the instrument can be used for measuring A wide range of powder, including surface area with only a few grams of material per square meter.
Operation Principle
The instrument accurately measures flow rate of gas through the sample as a function of deferential pressure, calculates the envelope surface area, and uses these results to compute average fiber diameter. The envelope surface area is the external particle surface area that sees flow of gas through the sample. The envelope surface area is obtained from the flow rate and pressure drop using the Carman-Kozeny relation (Gerard Kraus, J.W. Ross and L.A. Girifalco, Surface Area Analysis by Means of Gas Flow Methods. I. Steady State Flow in Porous Media, Phys. Chem., V330-333). The average fiber diameter is obtained from the envelope surface area using the following equation: D = 6 / S ρ
where D is the average fiber diameter, S is the envelope surface area per unit mass of the powder, and ρ is the true density of the powder.
Application
Providing the user with an average particle diameter measurement in less than five minutes, the main application is quality control. Samples tested include pharmaceutical powders, electrode components, ceramic powders, chemical powders, metallic powders, and other porous substances.
The instrument is utilized for this function in several industries, such as:
·Chemical and Mineral • Fuel Cell • Battery
·Powder Metallurgy • Pharmaceuticals • Ceramic
Features
·Uses nitrogen or other noncorrosive gases; no expensive gas mixtures required
·Windows-based software handles all control, measurement, data collection, and report generation; manual control also possible
·Compatible with Windows 95 or higher
·Real-time graphical test display depicts testing status and results throughout operation
·Nondestructive testing
·Length of test approximately 5 minutes
·Wide range of acceptable sample types and sizes
·Minimal maintenance required
Technical Parameters
| Items | Parameters |
| Sample size | 1~10cc |
| Pressure range | 0~500psi |
| Sealing gas | Nitrogen or any non-corrosive gas |
| Pressure transducer range | 0~500psi |
| Mass flow controller range | 10cc/minute~100cc/minute |
| Power supply | 110/220VAC，50/60Hz |
| Dimension | 7" H x 17" W x 17" D |
| Weight | 30lbs |
在线联系供应商
Other supplier products
 |
Textile Grease Extraction Apparatus | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Rapid Grease Extraction Apparatus Testing Standards ofRapid Grease Extraction A... |
 |
rain testing machine | TRANSLATE with x English Arabic Hebrew Polish Bulgarian Hindi Portuguese Catalan Hmong Daw Romanian ... |
 |
Medical Face Mask Air Exchange Pressure Difference Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Products meet the standard requirements, which is YY0469-2004 "Medical surgical ... |
 |
Fiber Crimp Elasticity Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com IntroductionFiber Crimp Tester is the latest developed high precision te... |
 |
Anti-fatigue Test Bench For Automobile Steering Machine | TRANSLATE with x English Arabic Hebrew Polish Bulgarian Hindi Portuguese Catalan Hmong Daw Romanian ... |
Same products
 |
Peptide Library Screening | 卖方: PeptiOrigin Biotechnology Co., Ltd. | Peptide Library Screening High-Throughput Screening & Hit Discovery Services Leading ... |
 |
Wholesale Shower Chair 360 degree swivel Stool Bathroom safety equipment height adjustable swivel bath stool shower chair for disabled | 卖方: Yongkang Beiqin Industry & Trade Co.,Ltd | Wholesale Shower Chair 360 degree swivel Stool Bathroom safety equipment height adjustable sw... |
 |
Dining Furniture Executive Computer Chair Meeting Room Gaming Task Computer Boss Chair Office Chairs With Wheel | 卖方: 河北戴宁家具有限公司 | 1.Model: DC-B18 High-back Mesh Office ChairOffice Chairs With Wheelgaming task computer boss cha... |
 |
Dining Furniture Comfort Adjustable Height with Wheels Home Office Study Task Chair | 卖方: 河北戴宁家具有限公司 | 1.Model:DC-B17 Home Office Study Task ChairAdjustable Height with Wheels ChairComfort Seat moq:... |
 |
Salon Chair | 卖方: 838165 |
