TSI
TSI publicly presents cleanroom particle counters spanning handheld, portable, remote and continuous monitoring formats, together with airflow and aerosol measurement instruments.
Equipment category
HEPA Filter Test Equipment: Aerosol Photometers & Generators
Aerosol photometers, generators, scanning probes and accessories for in-situ HEPA/ULPA leak testing and controlled filtration-system verification.
Sourcing note: Manufacturer availability, configuration, warranty, service, pricing and lead time are confirmed for your specific request at quotation.
Start with the measurement or validation job
Brand preference may be useful, but it should not replace the technical specification. GSE uses this category page to create a common requirement that can be evaluated across credible manufacturers and channels.
| Test method | Photometry or particle-counting method, governing procedure, aerosol challenge, acceptance threshold, and reporting method. |
|---|---|
| System airflow | Air-handler volume, filter bank size, upstream mixing, aerosol concentration, generator capacity, and introduction location. |
| Photometer workflow | Upstream/downstream switching, scanning probe, sample tubing, zero/reference sequence, data storage, and operator ergonomics. |
| Aerosol compatibility | Approved test aerosol, thermal or Laskin-nozzle generation, facility restrictions, cleanup and safety controls. |
| Evidence package | Calibration, verification, data integrity, report format, accessory list, training and service coverage. |
Typical application lanes
- Cleanroom HEPA leak testing
- Biosafety cabinets and fume hoods
- Hospital and containment filtration
- Pharmaceutical air-handling systems
- Filter-bank certification
- Nuclear and high-containment systems
Public manufacturer landscape
Manufacturer overview
Manufacturer overview
Manufacturers to evaluate
These profiles establish public product lanes; they do not assert a GSE commercial relationship.
Air Techniques International
Air Techniques International publicly presents aerosol photometers, aerosol generators and related filter-leak-testing equipment for HEPA systems, cleanrooms, biosafety cabinets and containment applications.
Procurement discipline
What a comparable quotation must contain
Complete working configuration
Instrument, sensors, probes, tubing, accessories, software, licenses, computers, cables, carriers, consumables and startup items.
Evidence and lifecycle
Manuals, certificates, calibration, validation documents, training, warranty, service, spares, software support and future expansion.
Commercial truth
Seller of record, manufacturer, model, quantity, price, freight, taxes, lead-time basis, quote validity, exclusions and cancellation terms.
Manufacturer references
Manufacturer information
Reference links to manufacturer product information used for this equipment overview.
Current written scope
Turn this research into a controlled technical request.
Send the application, model, specification or drawing. GSE will preserve the technical lane, identify missing scope and verify current commercial details without treating website copy as an offer.
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