In Plane Porometer - China

The sample chamber of the In-Plane Porometer is such that gas is allowed to displace liquid in pores to move radially from the center to the periphery of a sheet shaped sample.

Suitable sample configurations give in-plane pore structures of multi-layered materials.

The instrument measures:

● Pore diameter and distribution in the x-y plane, and in the x, y and z directions.

● Permeability in x-y plane and in the x, y and z directions.

● Pore size and distribution of layers of a composite.

Principles A wetting liquid is allowed to spontaneously fill the pores in the sample and a non-reacting gas is allowed to displace liquid from the pores in the radial direction.

The gas pressure and flow rates through wet and dry samples are measured and the pore structure characteristics are computed using the following equations:

p = 4 γ cos θ /D

The differential gas pressure, p, required to remove liquid from pores and cause gas flow is related to surface tension, γ, contact angle, θ, and pore diameter, D.

Features ◆ Allows testing of samples under compressive stress and elevated temperatures

◆ Determines gas permeability in x-y plane

◆ Nondestructive testing

◆ Wide range of acceptable sample sizes and types Technical Parameters Items Parameters

Pore Size Range 0.013 - 500 microns

Permeability Range 1 x 10^-10 - 1 x 10^-6

Sample Size 0.5” - 2.5” diameter

Pressurizing Gas Clean, dry, compressed air or nonflammable, non-corrosive gas

Pressure Range 0 - 500 PSI

Pressure Transducer Range 0 - 500 PSI

Resolution 1 in 60, 000

Accuracy 0.15% of reading

Mass Flow Transducer Range 10 cc/minute - 500 L/minute

Power Requirements 110/120 VAC, 50/60 Hz (Others available)

Dimensions 30” H x 19” W x 18.5” D

Weight 100 lbs

Company Contact:

• Posted By: Qinsun Instruments Co., Ltd

• Phone: +862167800179

• Address: No.258 Banting Road, Songjiang District Gu Dai Road, Shanghai, SHANGHIA , Shanghai , China

• Email:

• Website: https://www.qinsun-lab.com

• Business Description: Qinsun Instruments Co., Ltd was founded in 2010, comprised of many experienced engineers and designers standing in the forefront of the industry.
  
  Qinsun specialize in the research and development of high quality lab instrument for textile testing industry.
  
  Our head office in Shanghai and we provide high quality testing instrument and comprehensive service for textile factory, academic research institute and textile lab worldwide.
  
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