Resistance to dust clogging Test_equipment Dolomite

Product catalog summary

Overview: The Dolomite test equipment is designed for evaluating the resistance of respirators to dust clogging using a metabolic breathing simulator on the OXY ROBOT platform. It is intended for developers, manufacturers, certification bodies, testing laboratories, research centers, and universities involved in respiratory protective equipment (RPE).

Applications & Industries: The equipment is applicable for respirators with aerosol and combined filters, industrial safety, and RPE certification, research, and design.

Principle of Operation: The Dolomite consists of a dust chamber and a breathing machine with an inflatable dummy head. It simulates human breathing with specific parameters such as lung ventilation volume and frequency, exhalation temperature of 37°C, and relative humidity of at least 95%. The test measures the time when the RPE reaches resistance to airflow due to dust clogging, comparing results with regulatory requirements.

Specifications: Key specifications include a constant air flow through the dust collector up to 60 m3/h, linear air flow velocity up to 4 cm/s, dolomite powder content in the air between 300 to 500 mg/m3, and a constant air flow through the tested filter up to 95.0 dm3/min. The equipment operates within ambient temperatures of 16 to 25°C, atmospheric pressure of 630 to 800 mm Hg, and relative humidity of 30 to 60%.

Relevant Standards: The equipment meets standards such as EN 149, EN 143, EN 13274-8, EN 405, EN 1827, EN 12941, EN 12942, and EN 14387.

Delivery Components: The package includes a dummy human head with dust filter, filtration unit with blower, dust generator assembly with power supply, dust concentration control system, trolley, tablet PC with installed software, and documentation set.

Software Platform Possibilities: The software provides real-time feedback of test results, export capabilities to PDF and Excel, dust concentration and airflow speed control, calibration, and automatic control of test parameters. It supports English and includes self-diagnosis features.

Service and Support: The equipment comes with service support, development options according to customer specifications, a warranty of at least 12 months, and staff training.

Advantages: The Dolomite platform is universal for RPE research and quality control, adaptable to new standards, easy to control via a touch-screen display and PC application, time-saving for lab staff, increases testing productivity, and features a lightweight design with advanced ergonomics.

Catalog excerpts

Resistance to dust clogging Test_equipment Dolomite-1

Measuring people’s safety determining respirators resistance to dust clogging Test equipment DOLOMITE developed on Metabolic breathing simulator OXY ROBOT platform APPLICATIONS & INDUSTRIES ● Respirators with an aerosol and combined ﬁlters ● Industrial safety ● RPE cer ﬁca on, research and design For developers and manufacturers of respiratory protective equipment (RPE) For certiﬁcation bodies and testing laboratories

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Resistance to dust clogging Test_equipment Dolomite-2

DESCRIPTION Test equipment «Dolomite» consists of a dust chamber and a breathing machine with an inflatable dummy head for perfect obturation. The necessary test conditions are created in the dust chamber, and the breathing machine simulates the external breathing of a person with the necessary parameters of the volume and frequency of lung ventilation, the «exhalation» temperature of 37 °C and relative humidity of at least 95%. As a result of the test, the time is fixed when the RPE under test has reached the resistance to air flow in the process of dusting. Then you will be able to compare...

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Resistance to dust clogging Test_equipment Dolomite-3

SOFTWARE PLATFORM POSSIBILITIES Feedback of test results in real-time Dust concentration - and airflow speed control Software hosting: touch display on test equipment, app on personal computer To export test results to your devices in PDF&EXCEL-file and print its Automatic control of test parameters, fixation and formation of a test database with results Iffi; Profile Tests Test Log Standarts Interface languages: English To create DATABASE of relevant standards, test modes, types and models of RPE, manufactures of RPE DELIVERY COMPONENTS with test equipment RELEVANT STANDARDS*: Name Q-ty, pcs....

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Resistance to dust clogging Test_equipment Dolomite-4

WHY TEST EQUIPMENT DOLOMITE? 1. Universal pla orm for research & quality control of RPE The so ware and technical capabilies of the “Dolomite” test equipment are suitable for most tests of ﬁltering masks according to interna onal standards, and in case of changes or new ones, you do not have to par ally or completely replace the equipment - the se ngs are simply and ﬂexibly changed* in the so ware. This feature will allow you to conduct tests according to your research scenarios. *within technical possibili es 2. Modern way of control To control the test equipment, an applica on is used on a...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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