Schuett-Biotec.de Petriturn-E Rotator

• Used for achieving uniform distribution of biological samples across agar plates in microbiology.
• Suitable for preparing serial dilutions and plating for colony counting.
• Applied in pharmaceutical quality control for consistent media inoculation.
• Utilised in research laboratories for cell culture work requiring even surface coating.

Typical speed range

Continuously adjustable, commonly 10-100 rpm for this class of equipment.

Operating time

Typically adjustable from a few seconds up to several minutes, or continuous operation.

Power supply

Commonly operates on standard laboratory mains power, such as 230V, 50Hz in the UK.

Footprint

For this type of benchtop unit, the footprint is typically compact, designed for laboratory workbenches.

Construction materials

Units are typically constructed from robust plastics and metals suitable for laboratory environments and easy cleaning.

Petri dish compatibility

Generally designed to accommodate standard Petri dish sizes, typically 90mm diameter.

• What is the primary function of a Petriturn-E Rotator?

  Its primary function is to ensure uniform distribution and plating of liquid samples onto agar surfaces within Petri dishes, which is crucial for consistent microbiological analysis.

• Can this unit handle different sizes of Petri dishes?

• Is a foot-switch connection a standard feature?

• What maintenance is typically required for this type of equipment?

• What are the benefits of adjustable speed and time settings?

Shakers and incubation mixers are valued for reliable sample preparation and culture growth across biotech and pharmaceutical settings. When buying used models, buyers prioritise consistent temperature control, speed accuracy, and platform stability. Industry sentiment favours machines from established manufacturers with robust build quality. Key strengths include straightforward operation, minimal maintenance requirements, and long operational lifespans. Buyers typically assess motor condition, calibration history, and overall structural integrity before purchase. These instruments remain dependable workhorses in laboratory environments when properly maintained.

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