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Cleanroom Testing and Validation Instruments
Ultrasonic DI Water Fogger
A mobile ultrasonic fogger that atomizes DI, ultrapure or WFI water into a clean visible mist for repeatable airflow mapping in controlled environments.
- Clean high-purity water tracer.
- Adjustable ultrasonic fog delivery.
- Drainable stainless mobile system.
Product Introduction
The system combines a stainless water reservoir, submerged ultrasonic transducers and a regulated carrier-air path to generate dense water-only fog without combustion or oil residue. Separate output and delivery controls help technicians match fog volume and exit velocity to the airflow under observation. A flexible sanitary hose carries mist from the mobile base to interchangeable study outlets.
Key Features
Ultrasonic atomization produces a dense visible mist without heating fuel.
Independent fog-volume and carrier-air adjustment supports delicate flow studies.
Stainless water-contact surfaces facilitate draining and routine cleaning.
Flexible hose separates the generator from the actual observation point.
Mobile enclosure protects the reservoir and controls during facility work.
Customer Product Concerns
A dependable airflow study requires visible, repeatable fog that can follow low-velocity cleanroom patterns without introducing oily residue or an uncontrolled high-energy jet.
Tracer residue can complicate cleaning after a visualization study.The ultrasonic system atomizes suitable high-purity water without oil-based smoke fluid.
Excessive discharge velocity can distort low-speed cleanroom airflow.Separate fog-density and carrier-air controls allow a gentler delivery setting.
A water system can retain moisture between study sessions.Accessible stainless water-contact surfaces and a dedicated drain support controlled emptying and drying.
The generator cannot always stand beside the camera view.A flexible delivery hose positions only the compact outlet within the test area.
Typical Applications
Pharmaceutical cleanroom smoke studiesUnidirectional airflow mappingHEPA supply-pattern visualizationIsolator and filling-line airflow studiesContainment and migration-path observation
Technical Parameters
Typical ultrasonic DI-water fogger construction is outlined below; transducer capacity, reservoir volume and delivery accessories can be configured for the study area.
| Core Material | Ultrasonic transducer bank, 316L stainless water reservoir, polymer delivery hose and regulated blower |
|---|---|
| Panel Thickness | Typically 1.0-1.5 mm for enclosure and reservoir panels |
| Effective Width | Approximately 300-500 mm across the mobile cabinet |
| Maximum Length | Approximately 450-700 mm for cabinet; delivery hose typically 2000-5000 mm |
| Steel Facing Thickness | Typically 1.0-1.5 mm for stainless cabinet and water-contact reservoir |
| Core Density | Approximately 7950-8000 kg/m³ for 316L stainless steel |
| Thermal Conductivity | Approximately 14-16 W/(m·K) for 316L stainless steel |
| Surface Finish | Brushed or electropolished stainless body with dark control panel, clear level indicator and white hose |
| Joint Type | Sealed reservoir lid, drain fitting and quick-connect sanitary fog outlet |
| Customization | Available based on the intended application and operating environment. |
Available Options
Multiple transducer capacitiesStraight or perforated fog outletExtended sanitary delivery hoseRemote controlFog illumination moduleTransport and storage cover
Planning a Ultrasonic DI Water Fogger specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
