A12-2P Rotor: Matching a 12-Place Fixed-Angle Unit to the D2012plus

A12-2P(19400010)

In benchtop centrifugation, the rotor often outlasts the instrument it was bought for. Compatibility, not headline speed, decides whether a spare rotor is usable.

The A12-2P is listed for the D2012plus only, a restriction that matters more than any single figure on the specification sheet.

Stated limits are 15,000 rpm and a maximum RCF of 15,100 × g. Those are rotor-level figures, and they apply within the stated configuration.

Capacity covers twelve positions, taking 2 mL or 1.5 mL tubes, or twelve 0.2 mL and 0.5 mL tubes. The rotor body is high-strength plastic.

Two adapters are named: A02P2 and A05P2. These are the parts that bridge the rotor to smaller tube formats, so they belong on the same order as the rotor.

Labs maintaining a D2012plus should note that the compatibility statement is exclusive. A rotor specified for one model rarely transfers to another without confirmation.

The accompanying specification table lists pH, ORP, conductivity, dissolved oxygen and temperature parameters with empty values, alongside fields for power, charging port and dust-water rating. None are populated, and the rotor text lists no such measurements.

What is not stated — service life, sterilization tolerance, material certification, country of manufacture — is what a procurement file should request before purchase.

Why it matters:
Confirm the D2012plus match, order the correct adapters, and verify the missing specification fields in writing before committing.

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