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Productos de monitoreo microbiológico ambiental
Sampler microbiano de superficie
A sterilizable weighted contact-plate applicator that applies repeatable pressure and timed dwell to flat cleanroom surfaces.
- Repeatable Contact Pressure
- Timed Surface Application
- 55 mm Plate Compatibility
- Sterilizable Stainless Construction
Introducción del producto
The Surface Microbial Sampler is a precision contact weight used with raised-agar contact plates. Its balanced stainless body seats over a standard plate holder and transfers a controlled vertical load to the agar while a small timer defines the dwell period. A spring-guided plunger helps the operator maintain even contact without rocking the plate or concentrating force at one edge. After sampling, the plate is removed and capped for incubation, leaving the applicator available for cleaning or steam sterilization.
Características clave
The plate-retaining collar centers the contact dish beneath the applicator.
A pull-out timer standardizes the selected contact duration at each location.
Smooth stainless components tolerate repeated cleaning and sterilization.
Preocupaciones del producto del cliente
Surface recovery varies when operators use different pressure, dwell time or plate angle on the same material.
Hand pressure differs between technicians and sampling rounds.A fixed applicator mass supplies the same nominal load without relying on operator force.
Tilting the plate traps air or contacts only part of the agar dome.A centered collar and guided vertical motion support even face-to-surface contact.
Short or inconsistent dwell time reduces comparability.The integrated timer gives a visible repeatable contact interval.
Complex joints retain disinfectant or surface residue.Removable smooth stainless parts simplify wiping and validated sterilization.
Aplicaciones típicas
Cleanroom workbench surfacesIsolator and RABS interiorsWalls, floors and equipment panelsCleaning-process verification
Parámetros técnicos
Typical construction values for a reusable contact-plate surface sampler are listed below.
| Materiales Core | 304 or 316 stainless weighted body with silicone grip and sealed electronic timer |
|---|---|
| Panel de espesor | 55-90 mm weighted body height |
| Ancho efectivo | 55-70 mm contact-plate seat diameter |
| Longitud máxima | Up to 180 mm overall height with plunger extended |
| Acero frente a espesor | 1.5-3.0 mm stainless outer shell and plate collar |
| Densidad Core | 7900-8000 kg/m³ for stainless weighted components |
| Conductividad térmica | 14-17 W/(m·K) for stainless steel components |
| Superficie acabada | Electropolished or fine satin stainless steel with blue silicone grip ring |
| Tipo conjunto | Removable 55 mm plate-retaining collar with spring-guided plunger and pull-out timer |
| Customization | Disponible según la aplicación prevista y el entorno operativo. |
Opciones disponibles
55 mm contact-plate collarAlternative application weightsDigital dwell timerAutoclavable timer-free configuration
Planning a Surface Microbial Sampler specification?
Envíenos sus dimensiones, condiciones de instalación, objetivos de rendimiento y acabado superficial requerido.
