Average Particle Size Analyzer

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

Other supplier products

	Qinsun Auto Air Permeability Test Apparatus for Fabric	our Auto Air Permeability Test Apparatus for Fabric is used for fast, simple, and accurate determination of the air permeability of all kinds of fl...
	Thermal Contact Tester	The instrument is designed for the assessment of materials and material combinations that are exposed to a heat radiation source.In procedure A exp...
	Multi Finger Scratch Tester	This type scratch tester made by Qinsun Company is multi-functional scraping instrument.Standards:GB/T 2918，GB/T 6151，GB/T 8424.3，PV3952，BMW GS9703...
	Medical Face Mask Fire Resistance Test machine	This Medical Face Mask Fire Resistance Tester is mainly used to test the flame retardant performance of medical masks. The combustion performance o...
	fabric oxygen index measuring machine	TestingStandards:ISO4589-2,ASTMD2863,GB/T2406,GB/T5454Applications:ThisOxygen Index Testerisusedtodeterminethelowestoxygendensitythattestedmaterial...

供应产品

Same products

	Custom Red Reclining Seat Gaming Chair Bulk For Sale	卖方: Zhejiang Anji Hengchang Chair Industry Co., Ltd	The game chairis designed with a unique color scheme that provides more stability and flexibility...
	Industrial Selective Pallets Rack	卖方: 南京欧曼物流科技有限公司	选择性托盘式货架是一种灵活的工业货架系统，非常适合有固定和可变存储要求的仓库。在选择性托盘式货架中，我们的水平承重梁通过连接件固定到位，托盘放置在这些梁上。
	皮制餐椅	卖方: Hebei Dining Furniture Co., Ltd.	Metal leather dining chair, can be used in dining room, living room, bedroom, hotel, and other sc...
	Leather dining chair	卖方: Hebei Dining Furniture Co., Ltd.	金属真皮餐椅，可用于餐厅、客厅、卧室、酒店等场景，采用优质绒布和金属材料制成。我们的核心价值观是质量、创新、诚信和客户满意度。我公司生产的产品涵盖各种款式的餐椅，包括扶手椅、边椅、吧凳、户外餐椅...
	One piece seat bar leather swivel bar chair	卖方: Hebei Dining Furniture Co., Ltd	Rotatable design: 360-degree free rotation to flexibly respond to various space needs, allowing y...