DRK320 Electronic Porosity Tester

Short Description:

DRK320 Electronic Porosity Tester   Scope of application   This instrument is suitable for the determination of the maximum pore size and average pore size of filter paper. This instrument adopts the test method of bubbling method. The principle is based on the principle of capillary action. As long as the measured air is forced to pass through the pores of the tested material wetted by a liquid, the air will be driven out of the liquid in the largest pore tube in the test piece. , the pre...


  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Port: Shenzhen
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Detail

    Product Tags

    DRK320 Electronic Porosity Tester

     DRK320 Electronic Porosity Tester

    Scope of application

      This instrument is suitable for the determination of the maximum pore size and average pore size of filter paper.

    This instrument adopts the test method of bubbling method. The principle is based on the principle of capillary action. As long as the measured air is forced to pass through the pores of the tested material wetted by a liquid, the air will be driven out of the liquid in the largest pore tube in the test piece. , the pressure required when the first bubble emerges from the pores, and the maximum and average pore diameters of the test piece can be calculated by using the capillary equation using the known surface tension of the liquid at the measured temperature.

    Instrument Features

      The instrument has the advantages of small size, light weight and convenient movement. The instrument adopts advanced electronic technology, the parameters can be preset, the large LCD screen displays the pressure value and automatically calculates and displays the aperture value, and the operation interface of each step has text prompts, which is easy to operate. The aperture value of each test piece and the average value of a group of test pieces are printed out by the printer, and each group of test pieces does not exceed 10.

    Related standards

      QC/T794-2007 “Filter Paper for Internal Combustion Engine Industry” (Automotive Industry Standard);

    GB/T 2679.14-1996 “Determination of Maximum Pore Size of Filter Paper and Cardboard”

    ISO2942 “Verification of Structural Integrity of Hydraulic Transmission Filters and Determination of First Bubble Point”

    ISO4003 “Permeable sintered metal materials. Determination of pore size in foaming test”

    ……Comply with GB/T, ISO, AATCC and other relevant standards

    Technical parameter

    air pressure   0-20kpa
      Test Range   4.494-179.76um
    Pressurization speed   2-2.5kpa/min
    LCD display  240128 dot matrix
    Pressure value accuracy   ±1%
    Pressure Resolution   0.01kPa
    Aperture Resolution   0.01μm
    Test piece thickness   0.10-3.5mm
    Test area   10±0.2cm²
    Inner diameter of clamp ring   Φ35.7±0.5mm
    Gas cylinder volume   2.5L
    Instrument size   275×440×315mm
      power supply   220V 50Hz

     

     

     

     


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  • SHANDONG DRICK INSTRUMENTS CO.,LTD

    Company Profile

    Shandong Drick Instruments Co., Ltd, is mainly engaged in the research and development, manufacturing and sales of testing instruments.

    The company established in 2004.

     

    Products are used in scientific research units, quality inspection institutions, universities, packaging, paper, printing, rubber and plastics, chemicals, food, pharmaceuticals, textiles, and other industries.
    Drick pays attention to talent cultivation and team building, adhering to the development concept of professionalism, dedication.pragmatism, and innovation.
    Adhering to the customer-oriented principle, solve the most urgent and practical needs of customers, and provide first-class solutions to customers with high-quality products and advanced technology.

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