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Instruments d'essai et de validation de salle blanche
Probe de scan HEPA
An ergonomic isokinetic sampling probe for scanning HEPA filter media, frames and seals while displaying live photometer response at the operator's hand.
- Isokinetic inlet for systematic HEPA face scanning.
- Live response and controls at the operator's hand.
- Flexible ergonomic design for overhead filter work.
Introduction de produit
This HEPA scan probe combines a shaped isokinetic inlet, flexible neck, sample hose and photometer control interface in a balanced handheld assembly. It lets the operator maintain the correct inlet orientation and scanning distance while viewing penetration response directly at the filter face. Remote valve and alarm controls reduce trips back to the base photometer during systematic media, frame and gasket scans.
Key Features
Flexible neck allows comfortable nozzle alignment near ceilings and corners.
Handheld display keeps live penetration and alarm status in the operator's sightline.
Remote sampling controls streamline upstream, downstream and clear-air selection.
Secure hose and electrical connections maintain continuity during overlapping scan strokes.
Ergonomic grip reduces fatigue during large filter-bank inspections.
Préoccupations du client produit
Effective filter scanning depends on stable inlet geometry, overlapping probe motion and continuous visibility of the photometer response.
Tilting the inlet during a scan can affect local sampling response.A shaped isokinetic nozzle and flexible neck make it easier to keep the inlet parallel to the filter face.
Looking away at a remote base unit can interrupt overlapping scan strokes.An integrated display and alarm indication keep essential response information at the probe.
Long overhead scans can cause wrist and shoulder fatigue.A balanced grip, lightweight neck and accessible controls support one-handed movement.
Loose hose or signal connections can invalidate a scan sequence.Positive-lock sample and electrical couplings resist movement during repeated passes.
Les applications typiques
Manual scanning of installed HEPA and ULPA filtersFilter frame and gasket leak localizationCleanroom ceiling filter qualificationCertification du cabinet de sécurité biologique
parScanning difficult overhead and corner locations
Paramètres techniques
Typical construction values for handheld scan probes are listed below; inlet geometry, neck length and interface features can be selected for the photometer and filter layout.
| Matériaux de base | Molded engineering-polymer handle, stainless sampling tube, flexible neck and isokinetic inlet nozzle |
|---|---|
| Panneau épaisseur | Typically 2.0-3.5 mm for the molded handheld housing |
| Largeur effective | Approximately 90-160 mm across the sampling inlet according to nozzle selection |
| Longueur maximale | Approximately 450-750 mm including flexible neck and inlet nozzle |
| Acier face épaisseur | Typically 0.8-1.5 mm for stainless sampling tube and nozzle components |
| Densité Core | Approximately 7800-8000 kg/m³ for stainless sampling components |
| Conductivité thermique | Approximately 14-17 W/(m·K) for stainless sampling components |
| surface finie | Dark antistatic molded grip with satin stainless tube and blue rectangular inlet nozzle |
| Type joint | Quick-connect aerosol hose fitting with locking circular electrical connector and interchangeable nozzle coupling |
| Customisation | Disponible en fonction de l'application prévue et de l'environnement d'exploitation. |
Options disponibles
Rectangular and round isokinetic nozzlesStandard or extended flexible neckColor touchscreen or compact indicatorDifferent umbilical lengthsLeft- and right-handed L-probe adaptersProtective carrying case
Planning a HEPA Scan Probe specification?
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