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منتجات المراقبة البيئية الميكروبيولوجية
Surface الميكروبية العينات
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
مقدمة المنتج
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.
الخصائص الرئيسية
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.
مخاوف المنتج للعملاء
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.
تطبيقات نموذجية
Cleanroom workbench surfacesIsolator and RABS interiorsWalls, floors and equipment panelsCleaning-process verification
المعلمات الفنية
Typical construction values for a reusable contact-plate surface sampler are listed below.
| المواد الأساسية | 304 or 316 stainless weighted body with silicone grip and sealed electronic timer |
|---|---|
| سمك اللوحة | 55-90 mm weighted body height |
| العرض الفعال | 55-70 mm contact-plate seat diameter |
| الحد الأقصى الطول | Up to 180 mm overall height with plunger extended |
| الصلب يواجه سمك | 1.5-3.0 mm stainless outer shell and plate collar |
| الكثافة الأساسية | 7900-8000 kg/m³ for stainless weighted components |
| الموصلية الحرارية | 14-17 W/(m·K) for stainless steel components |
| إنهاء السطح | Electropolished or fine satin stainless steel with blue silicone grip ring |
| نوع المشترك | Removable 55 mm plate-retaining collar with spring-guided plunger and pull-out timer |
| التخصيص | متوفر على أساس التطبيق المقصود وبيئة التشغيل. |
الخيارات المتاحة
55 mm contact-plate collarAlternative application weightsDigital dwell timerAutoclavable timer-free configuration
Planning a Surface Microbial Sampler specification?
أرسل لنا الأبعاد الخاصة بك، شروط التثبيت، أهداف الأداء والتشطيب السطحي المطلوب.
