Description
This used Hermle Z 446 K Refrigerated Centrifuge is a high-capacity refrigerated laboratory centrifuge designed for demanding routine, research and clinical laboratory applications. The Z 446 K is suitable for centrifugation of tubes, bottles, plates and other sample formats, depending on the installed rotor, buckets and adapters.
The Hermle Z 446 K combines a large refrigerated chamber with automatic rotor recognition, digital control of speed, RCF, acceleration, deceleration, temperature and time, and a powerful maintenance-free induction drive. The system is well suited for microbiology, biotechnology, cell culture, pharmaceutical research, clinical laboratories, food testing, sample preparation and general high-volume laboratory centrifugation.
This unit was manufactured in 2021 and is supplied with the pictured Sigma 11150 swing-out rotor, Sigma 13220 microtiter plate buckets and Sigma 17979 plate holders / inserts as pictured. The display is active and shows rotor recognition. The centrifuge is in a good state.
Specifications
- Manufacturer: Hermle Labortechnik GmbH
- Model: Z 446 K
- Type: refrigerated universal centrifuge
- REF: 317.00 V01
- Serial number: 80C2100024
- Manufacturing year: 2021
- Maximum centrifuge speed: 16,000 rpm
- Speed range: 200–16,000 rpm
- Maximum RCF: up to 26,328 x g depending on rotor
- Maximum capacity: 4 x 750 ml depending on rotor configuration
- Temperature range: -20°C to +40°C
- Control panel: digital LCD control for rpm/RCF, acceleration/deceleration, temperature and time
- Rotor recognition: automatic rotor recognition
- Drive: maintenance-free induction motor
- Electrical supply: 230 VAC, 50/60 Hz
- Current rating: 7.2 A
- Power rating: 1.63 kW
- Maximum kinetic energy: 54,458 Nm
- Made in Germany
- CE marked
- Included rotor: Sigma 11150 swing-out rotor
- Rotor marking: 5,100 rpm, max. load 4 x 2,000 g
- Included buckets: 4 x Sigma 13220 microtiter plate buckets
- Bucket marking: n max. 4,100/min, max. 300 g
- Maximum speed with pictured 13220 bucket configuration: 4,100 rpm
- Maximum RCF with pictured 13220 bucket configuration: approximately 3,007 x g
- Maximum plate height with 13220 buckets: 54 mm
- Included inserts / plate holders: Sigma 17979, marked 94 g, as pictured
- Application formats: microtiter plates, multiwell plates and other compatible plate formats depending on adapter and plate height
- Newprice around €15000.










