
HERMLE
Frequently asked questions
Common questions about HERMLE from 3G Electric.
What types of rotors are available for HERMLE centrifuges?
HERMLE offers both swing-out and fixed-angle rotors. Swing-out rotors, such as the Z287-02MP for microplates, allow tubes to swing out horizontally during centrifugation, ideal for pelleting and separation. Fixed-angle rotors, like the Z287-24HEM for capillaries, hold tubes at a fixed angle, providing higher RCF for faster sedimentation. Rotors are available in various diameters and capacities, from 2 microplates to 4 x 200 mL bottles.
Are HERMLE rotor adapters and inserts interchangeable across different rotor models?
HERMLE rotor adapters and inserts are designed for specific rotor models. For example, the conical insert Z496-1000-A500C fits rotors with a 500 mL capacity, while the Z326-85-A50SS is for 50 mL tubes. Compatibility is indicated by the manufacturer part number and product type. Always verify the rotor model and adapter specifications before ordering to ensure proper fit and safe operation.
What is the maximum RCF for HERMLE rotors available through 3G Electric?
The maximum relative centrifugal force (RCF) among the listed HERMLE rotors is 16,058 x g, achieved by the fixed-angle rotor Z287-24HEM for 24 capillaries. Other rotors, such as the swing-out Z327-200-AC for 4 x 200 mL tubes, reach up to 4,136 x g. RCF values vary by rotor model and speed, so check the specifications for each part number.
Can HERMLE rotor components be autoclaved?
Many HERMLE rotors and adapters are autoclavable, but this depends on the specific material and design. For example, aluminum rotors may withstand autoclaving, while carbon fiber components have different limits. Always refer to the manufacturer's instructions for the particular part number. 3G Electric recommends verifying sterilization compatibility with the product documentation before use.
How do I select the correct HERMLE rotor adapter for my tubes?
Select the adapter based on tube capacity and type. For instance, the Z326-50-A30 adapter is for 30 mL tubes, while the Z446-750-B15 conical insert fits 15 mL conical tubes. Adapters are listed with capacity and compatible tube shape (e.g., conical or round). Match the adapter's capacity and shape to your tubes, and ensure it is compatible with your rotor model.
Does 3G Electric supply HERMLE products?
Yes — 3G Electric (S) Pte. Ltd. supplies HERMLE products. We stock the HERMLE catalog and supply genuine factory-original products with full manufacturer warranty and technical support.
