Filter Paper & Media Testing Instruments - Bubble Point Pore Size Analyzer - Shandong Annimet

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Filter Paper & Media Testing Instruments focus on pore size analysis and filtration performance evaluation of filter materials. The product range includes Digital Pore Size Testers (Bubble Point Method) designed per GB/T 2679.14 and GB/T 1967 standards. These instruments precisely determine the maximum and average pore size of filter paper, glass fiber separators, textile materials, and sintered media, providing critical data for filtration material R&D and quality control.

Particulate Filtration Efficiency Tester

The Particulate Filtration Efficiency Tester is a precision device designed for testing the filtration efficiency of respiratory protective equipment such as masks and meltblown fabric, suitable for KN and KP series product evaluation. The equipment is designed in accordance with GB 2626-2019 (Respiratory protective equipment — Non-powered air-purifying particle respirator) standard. It uses an aerosol generator to produce a NaCl aerosol with a defined concentration (≤200 mg/m³, particle size 0....
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Filter Paper Air Permeability Tester

The Filter Paper Air Permeability Tester is a high-precision instrument designed for measuring the air permeability of filter paper and various related products. It adopts a microcomputer control system with a high-precision pressure sensor and digital feedback dynamic adjustment of suction volume, automatically tracking, measuring, and displaying the differential pressure at each point with extremely high stability and repeatability. The differential pressure range is 0-4000 Pa, with a measurab...
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Paper Bursting Strength Tester

The Paper Bursting Strength Tester is a precision instrument for measuring the bursting strength of paper and paperboard. All performance parameters and technical specifications fully comply with ISO 2759 (Paperboard — Determination of bursting strength), GB/T 6545-1998 (Paperboard — Determination of bursting strength), and JJG (Light Industry) 61-2000 standards. The instrument has a measuring range of 1-1600 kPa, a resolution of 0.11 kPa, an indication error of ±0.5% FS, and an indication varia...
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Intelligent Automatic Tensile Strength Tester

The Intelligent Automatic Tensile Strength Tester is a precision mechatronic instrument for measuring tensile strength, wet tensile strength, and other parameters of paper and paperboard. It features a horizontal design that is structurally compact and fully functional. Its innovative pneumatic clamping structure ensures perfectly flat specimen gripping, eliminating the human error common to manual clamps—a design that fills a gap in the domestic market. Driven by an imported servo motor, the te...
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Paper Tearing Tester

The Paper Tearing Tester is a precision instrument specifically designed for measuring the tearing strength of paper and paperboard, fully complying with ISO 1974 (Paper — Determination of tearing resistance — Elmendorf method) and GB 455.1 standards. It is primarily used for tear testing of paper and is particularly suitable for lower-strength paperboard. The instrument features a mechatronic design with a computer-controlled measurement system based on a high-precision photoelectric shaft enco...
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Halogen Moisture Analyzer

The Halogen Moisture Analyzer is a rapid moisture determination device using a circular halogen lamp for heating. It evaporates moisture from samples quickly and uniformly, continuously measuring and displaying the moisture loss percentage during the drying process. Compared to the international oven-drying method, halogen heating dries samples faster and more evenly at high temperatures with minimal risk of surface damage, while providing results highly consistent with national standard oven me...
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Grammage Sampler

The Grammage Sampler is a precision circular sample cutter designed and manufactured according to QB/T 1671 national and industry standards. It is specially used for cutting standard test specimens for grammage (basis weight) measurement of paper and board. Used together with an electronic balance, it quickly and accurately cuts standard circular specimens with an area of 100 cm², providing a standardized specimen basis for paper grammage determination. The cutting thickness covers single or mul...
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Flute Depth Tester

The Flute Depth Tester is a precision instrument specifically designed for measuring the flute depth of corrugated paper, filter paper, and various fluted materials. It also supports thickness and density calculation. The device fully complies with standards including ISO 534, GB/T 451.3, GB/T 1983, and QB/T 4031-2010. It features a specialized V-shaped anvil and a narrow, elongated measuring head (length 16±5 mm, width 5 mm, V-angle 60°) that can accurately reach the bottom of flute valleys, en...
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Digital Pore Size Tester

The Digital Pore Size Tester (Bubble Point Test Stand) is a filter media pore size analyzer designed in accordance with GB/T 2679.14-1996 and GB/T 1967-1996 standards. It measures the maximum pore size and average pore size of filter paper, glass fiber separators, textile materials, and various sintered materials. Equipped with touchscreen control, temperature compensation, and a built-in micro printer, it features a maximum pressure range of 15 kPa, pore size testing range of 5-500 μm, and disp...
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400-9933-057

Shandong Annimet Instruments Co., Ltd., established in 2007, is a professional manufacturer integrating R&D, production, and sales of laboratory testing instruments and sample preparation equipment. With nearly two decades of industry experience, we are committed to delivering reliable quality testing solutions to clients worldwide.

PRODUCTS: Pulp Preparation & Sheet Forming Equipment; Paper Testing Instruments; Filter Paper & Media Testing Instruments; Tissue & Hygiene Product Testing Instruments; Molded Pulp & Paper Product Testing Instruments; Coating & Film Applicators; Paper Testing Instruments; Pulp Testing Instruments; +Read More

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Contact: +86 400-9933-057

Company Address: Factory Building 105, No. 155, Xinmao Qilu Science and Technology City, No. 299 Zidong Avenue, Tianqiao District, Jinan City, Shandong Province

E-mail: jiang@annimet.com

Fax: +86 0531-88092218

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