HEPA filter integrity tester in three-quarter front view on a white background

Приборы для испытаний и валидации в чистых помещениях

Тестировщик целостности фильтра HEPA

An integrated portable test platform that coordinates aerosol challenge measurement, downstream leak scanning and documented HEPA or ULPA integrity results.

Integrated workflow for HEPA and ULPA integrity scans.
Stable photometric sampling with instant leak alarms.
Traceable field results in a rugged portable platform.

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Введение продукции

This HEPA filter integrity tester combines a regulated photometric measurement module, selectable upstream and downstream sampling paths, and guided leak-test software in one field-ready enclosure. The operator establishes the upstream challenge baseline, scans the downstream filter face and records localized penetration against the configured alarm threshold. A color interface, probe connection and exportable test records support repeatable qualification of cleanroom terminal filters, containment cabinets and air-handling filter banks.

Основные характеристики

Integrated photometric detection reports aerosol penetration during live filter scans.

Guided upstream baseline, clear-air zero and downstream scan modes reduce sequence errors.

Regulated sampling flow maintains consistent response at the scanning probe.

Configurable alarm thresholds highlight leaks at media, frame and seal locations.

Onboard records associate scan results with filter and room identifiers.

Rugged portable housing supports qualification work across controlled facilities.

Обеспокоенность клиентов продуктами

A defensible integrity test requires a stable challenge baseline, controlled probe sampling and reliable association between every scan and its filter location.

Operators may perform zeroing, baseline measurement and scanning in the wrong order.A guided workflow presents each sampling mode in sequence and confirms readiness before scanning.

A fluctuating upstream challenge can make penetration results difficult to interpret.Baseline monitoring and clear status indication reveal concentration changes before they compromise the scan.

Small local leaks can be overlooked during a large filter survey.Immediate visual and audible alarms mark threshold excursions while peak response is retained.

Manual notes can separate test results from the correct filter location.Structured filter, room and operator fields keep each saved scan associated with its test point.

Типичные приложения

Cleanroom terminal HEPA filter integrity qualificationULPA filter leakage scanningBiological safety cabinet certificationPharmaceutical air-handling system validationContainment ventilation filter testing

Технические параметры

The values below represent typical portable integrity-tester construction; measurement range, interface and data functions can be configured for the validation program.

Основной материал	Forward-scattering optical module, regulated sample pump, reference filter, valve manifold and embedded control electronics
Толщина панели	Typically 1.2-2.0 mm for the protective instrument enclosure
эффективная ширина	Approximately 280-380 mm according to display and sampling-manifold configuration
Максимальная длина	Approximately 380-520 mm including handle and sampling connectors
Толщина линий стали	Typically 1.0-1.5 mm stainless or powder-coated steel facing
Плотность ядра	Approximately 7900-8000 kg/m³ for stainless sample-path and structural components
Теплопроводимость	Approximately 14-17 W/(m·K) for stainless sample-path components
Поверхностная отделка	Light-gray powder-coated enclosure with dark impact guards, color touchscreen and stainless fittings
Объединенный тип	Quick-connect upstream, downstream and clear-air ports with locking scan-probe interface
Customization	Доступно в зависимости от предполагаемого применения и операционной среды.

Доступные варианты

Handheld isokinetic scan probeSealed sampling trainBattery or universal AC operationUSB and wireless result exportOptional thermal printerHeavy-duty transport case

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