ISO 22612 Dry microbial penetration resistance tester

• 

The resistance to dry microbial penetration test (ISO 22612) evaluates resistance characteristics of protective equipment to dry bacteria-carrying particles.Testing is most often performed on equipment such as surgical gowns, drapes, and clean air suits when used as medical devices. This test is part of a test suite required by the EN 13795 guidance, which determines performance requirements and performance levels for gowns, drapes, and clean air suits when used as medical devices. It is also included in the test suite required by EN 14126, for personal protective equipment. Testing in compliance to EN 13795 is part of following the European Union Medical Device Directive 93/42/EEC, and is important when seeking a CE mark for products marketed in Europe. Nelson Laboratories personnel are experts in barrier testing, and we offer a one-stop shop for barrier tests required for marketing gowns and drapes in both the US and Europe.

Standards:
ISO 22612; YY / T 0506.5-2009

Test principle:
When testing, the samples were seperately fixed on a container. In these containers, five containers carrying the bacillus subtilis and 1 container carrying uncontaminated talc powder used as control. Insert 1 petri dish at the bottom of each container and beneathe the bottom of the specimen.
The supporting vessel's equipment is oscillated by a gas ball type oscillator, and all of the talcum powder passing through the sample falls onto the petri dish. Remove the petri dish for culture. The experiment results were evaluated by counting the colonies.

Scope of application:
Dry microbial penetration resistance performance tester is professionaly used to determine the bacterial penetration resistance performance of materials to dry particulates in the size range of human body dandruff. Whenn testing, the samples were fixed on a container respectively. In these containers, five containers containing subtilisin talc, one container added with Not stained talcum powder was used as a control. A Petri dish was inserted at the bottom of each container at a distance from the bottom of the timer.
The equipment supporting the container is oscillated by a Gas ball oscillator, and all the talc penetrating the sample Falled on the culture dish , cultured without the culture vessel. The test results were evaluated by counting the growing colonies.

Main parameters:
Vibration form: pneumatic ball vibrator
Vibration frequency: 20800 times / min
Vibration force: 650N
Worktable size: 40cm × 40cm × 10mm
Workbench media: marble plate
Experimental container: stainless steel test container
Work stations: 6
Cabinet negative pressure range: -50 Pa ~ -200 Pa
High efficiency filter filtration efficiency: better than 99.99%
Negative pressure cabinet ventilation flow: ≥ 5m3 / min
Data storage capacity: 100,000 group
Working voltage: 220V 50HZ

Features:
Reliable design, stable test;
Front switch glass doors, easy to observe the operation of the experimental staff;
Removable bracket, height adjustable bracket;
Support, mobile dual casters;
Negative pressure experimental system, with the fan exhaust system and the introduction of high efficiency filter to ensure the safety of operators;
Embedded high - speed industrial microcomputer control;
Dedicated operating software, with software parameters calibration, fault detection automatically

Другие товары поставщика

	AATCC 195 Moisture Management Tester	Testing Standards: AATCC 195, SN 1689.1, GB/T 21655.2 Moisture management tester is the tool for the measurement, evaluation and classification of...
	ISO 5470 taber type abrasion and wear test instrument	Taber Abrasion Tester, which often referred to as “Taber Abraser” or “Taber Abrasion Machine”, is a testing machine to test...
	Taber 710 Scratch and Mar tester	Acalibratedslidingweightismountedonthescalebeam.Bychangingthepositionoftheslidingweight,theloadappliedbythescratchtip(sheartool)canbeadjustedbetw...
	Filter Media Tester CIF 1000	CIF 1000 test rig for standard tests on motor vehicle passenger compartment filters in accordance with DIN 71460 part 1 and ISO/TS 11155-1 .Palas&r...
	Horizontal & Vertical Flammability Tester (flammability chamber), used to determine the flammability of plastic materials for parts in devices and appliances. UL94 Horizontal & Vertical Flammability	Horizontal & Vertical Flammability Tester (flammability chamber), used to determine the flammability of plastic materials for parts in devices ...

Похожие товары

	Disposable Dental Needles	Продавец: Shanghai Kohope Medical Devices Co., Ltd.	The dental needles manufacturing, also named disposable dental needles and tooth needles, are ass...
	ULTRASONIC STEEL PIPE TESTING EQUIPMENT	Продавец: Hebei tianxianghao metallurgical equipment manufacturing co.,ltd	Ultrasonic pipe testingwith ultrasonic pipe inspection equipmentrefers to a non-destructive testi...
	STEEL PIPE STORAGE RACK	Продавец: Hebei tianxianghao metallurgical equipment manufacturing co.,ltd	Metal Pipe Storage Racks This ms pipe storage rackmachine serves as a storage system for inspect...
	STEEL PIPE ROTATING ROLLER TABLE	Продавец: Hebei tianxianghao metallurgical equipment manufacturing co.,ltd	This equipment is suitable for the detection and repair welding process in the production of spir...
	STEEL PIPE END EXPANDING MACHINE	Продавец: Hebei tianxianghao metallurgical equipment manufacturing co.,ltd	Pipe expanding machineis a professional equipment for expanding and rounding the end of spiral su...