SIGMA 2-7 benchtop centrifuge
The SIGMA 2-7 benchtop centrifuge from Sigma Laboratory Centrifuges is a versatile and robust device that is ideal for various centrifugation tasks in DNA research, blood banking and medical diagnostics. This centrifuge is characterized by its durability and ability to handle a large number of runs at the highest permissible speeds. It offers a wide range of applications and is equipped with numerous additional parts and features that make it an excellent choice for laboratories.
Similarly equipped products such as the SIGMA 2-16P universal centrifuge also offer versatility and high performance.
Technical details and functions
The SIGMA 2-7 benchtop centrifuge is a small centrifuge with the following technical specifications:
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Dimensions (H x W x D): 293 x 378 x 535 mm
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Frequency: 50/60 Hz
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Programs: 10
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Rotor types: Angled rotor, swing-out rotor
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Vessel volume: 5 ml, 6 ml, 7 ml, 10 ml, 12 ml, 13.5 ml, 14 ml, 15 ml, 78 ml, 100 ml, 110 ml
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Speed range: 100 - 4000 rpm
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Capacity: Maximum 30 x 15 ml or 4 x 100 ml
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Weight without rotor: 23 kg
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Power consumption: 210 W
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Voltage: 100 - 240 V
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Time setting range: 10 sec - 99 min 59 sec
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Microprocessor control: Yes
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Display: Speed or gravity field
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Acceleration and braking curves: Fast, smooth
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Kinetic energy max: 1821 Nm
This centrifuge is equipped with a modern display that makes it easy to select from a wide range of programs. The reliable microprocessor control ensures proper operation and control of the work process. An integrated safety system regularly transmits information about error messages or malfunctions and protects the appliance from overheating.
Certifications and standards
The SIGMA 2-7 benchtop centrifuge meets the requirements of the EN 61326 standard for radio interference suppression, which confirms its suitability for use in laboratory environments.
Application examples
This centrifuge is particularly suitable for:
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Separation processes of smaller samples: Ideal for separating blood and sera, emulsions or gas mixtures.
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DNA research: Efficient centrifugation of DNA samples.
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Blood banks: Separation of blood components.
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Medical diagnostics: Preparation of samples for diagnostic tests.
A swing-bucket rotor is very well suited for analytical and semi-preparative separation applications. For larger volumes and specific applications, the SIGMA 4-5L large-volume laboratory centrifuge could be a suitable alternative.
FAQs
How many programs can the SIGMA 2-7 store?
The centrifuge can store up to 10 different programs, which can be easily selected via the modern display.
Which rotors are compatible with the SIGMA 2-7?
The centrifuge is compatible with angle rotors and swing-out rotors that are suitable for different tube volumes.
Is the centrifuge suitable for continuous operation?
Yes, the SIGMA 2-7 is designed for continuous operation and has a sustainable ventilation system that protects the device from overheating.
What safety functions does the centrifuge offer?
The centrifuge has an integrated safety system that regularly transmits information about error messages or malfunctions. It is also equipped with a lid lock.
Conclusion
The SIGMA 2-7 benchtop centrifuge is a versatile and powerful device that is ideal for various centrifugation tasks in DNA research, blood banks and medical diagnostics. With its robust design, numerous programs and comprehensive safety functions, it offers a reliable solution for laboratories. Alternatives such as the SIGMA 3-16L universal centrifuge are available for specific applications and larger volumes.
