SIGMA 2-7 Laboratory bench centrifuge

Item number: SIGMA_22025

EAN: 4064343077859

Category: Centrifuges, Centrifuges with vortex function

Manufacturer: Sigma Laborzentrifugen

starting from 2.075,75 €

Manufacturer’s suggested retail price: 2.185,00 €

Excluding 19% VAT. , plus shipping (Standard 2500)

(including 19% VAT. 2.470,14 €)


SIGMA 2-7 laboratory bench centrifuge

The SIGMA 2-7 laboratory bench centrifuge was specially developed for laboratories looking for a reliable, powerful and versatile device for a wide range of centrifugation tasks. Whether in DNA research, blood banks or medical diagnostics, thanks to its robust construction and precise control, this centrifuge impresses with its consistent performance for efficient and safe sample processing. Compared to many other laboratory bench centrifuges on the market, it scores highly with its comprehensive safety features and intuitive operation, which appeals to both beginners and more experienced users.

Powerful centrifugation for versatile laboratory applications

This benchtop centrifuge features a wide speed range from 100 to 4000 rpm. This covers a wide range of applications - from the slow sedimentation of sensitive samples to the rapid separation of different blood components. A modern microprocessor control system allows precise setting of time, speed or relative centrifugal acceleration (xg). It also supports different vessel volumes - from smaller 5 ml sample tubes to 100 ml or even 110 ml.

A key feature is the integrated ventilation system, which prevents overheating. This also allows for continuous operation without any problems, making the centrifuge suitable for routine applications as well as for more demanding research laboratories. Furthermore, a clear display provides continuous information on the most important parameters. This means that users always have control over the process and can be sure that each sample is treated according to exact specifications. Technical key data at a glance - Speed range: 100 - 4000 rpm - Max. capacity: 30 × 15 ml or 4 × 100 ml
- Timer: 10 seconds to 99 minutes 59 seconds
- Programmes: 10 storable sequences
- Power supply: 100 - 240 V, 50/60 Hz
- Dimensions: 293 × 378 × 535 mm
- Weight without rotor: 23 kg

In addition to these key features, the robust housing ensures a long service life. Variable acceleration and braking curves (fast, gentle) support adaptation to different sample requirements. This allows substances such as serum, plasma or emulsions to be separated in a targeted and gentle manner. A reliable safety system immediately reports any possible malfunctions. In addition, the automatically locking cover ensures safe handling of the samples. Certifications and standards Compliance with existing standards is essential for use in laboratory environments. For this reason, the centrifuge complies with the EN 61326 standard for radio interference suppression. Users can therefore be sure that the device is not only powerful, but also safe and compliant with standards. Other proven safety standards include the lid lock, which can only be opened after the run has been completed.

Specific applications in the laboratory

- High-precision DNA research: When extracting and purifying DNA or RNA samples, precise speeds and reliable temperature stability are essential. Here, the microprocessor-based control concept supports reproducible sample preparation.
- Sample management in blood banks: The separation of blood components is one of the central tasks in this area. The centrifuge enables the rapid and accurate separation of blood, serum and plasma. - Medical diagnostics: Laboratories that prepare samples for various tests also benefit from the flexibility and wide range of rotors, for example for PCR tubes or Vacutainers. - Food analysis: The centrifuge can also be used in the field of food control for emulsion analysis or the detection of turbidity.

FAQs

How many programmes can be stored?

The device can store up to ten different programmes. These can be controlled either by the speed or by specifying the relative centrifugal acceleration.

Can I use different rotors?

Yes, angle rotors and free-swing rotors are compatible. This makes it easier to centrifuge sample vessels of different sizes without having to purchase additional equipment.

Is continuous operation possible?

Thanks to an optimised ventilation system and stable construction, continuous use is possible. The system effectively protects the electronics from overheating and ensures trouble-free operation.

What safety measures are integrated?

The centrifuge has a multi-stage safety system. In addition to the lid lock, an error monitoring system immediately informs you of any possible deviations so that you can react in good time.

Conclusion

The SIGMA 2-7 proves to be a reliable and performance-oriented benchtop centrifuge for users with high demands in every respect. Different rotor options, a wide speed range and the ability to store up to ten programmes make it an extremely adaptable laboratory device. Whether for DNA analysis, in blood banks or in medical environments, its robust construction and integrated safety system ensure consistently safe operation. This makes it an ideal solution for laboratories that want to integrate versatile and precise centrifugation processes into their workflow.


Dimensions (H x W x D) (centrifuges): 293 x 378 x 535 mm
Display speed / g-force: speed or g-force
Acceleration max.: Rotor 11071: 12 s
Acceleration-, Deceleration curve: fast, soft
Deceleration max.: Rotor 11071: 12 s
Continous run: yes
Speed max.: 4000 rpm
Speed min.: 100 rpm
Speed increments (Centrifuges): 100 rpm
Frequency (Centrifuges): 50/60 Hz
Capacity of vessels: 5 ml6 ml7 ml10 ml12 ml13,5 ml14 ml15 ml78 ml100 ml110 ml
Weight without rotor: 23 kg
Capacity/capacity max.: 30 x 15, 4 x 100 ml
Kinetic energy max.: 1821 Nm
Short run: yes
Power consumption (centrifuges): 210 W
Microprocessor controlled: yes
Programmes (centrifuges): 10
Rotor type: angle rotorswing-out rotor
G-force increments: 10 xg
Voltage (centrifuges): 100 - 240 V
Time setting range: 10 sec - 99 min 59 sec
Centrifuge type: small centrifuge
Time increments: 1 s
Shipping weight: 32,00 Kg
Product weight: 23,00 Kg
Model SIGMA 2-7
Power supply 100 - 240 V, 50/60 Hz
Power consumption [W] 210
Maximum capacity [ml] 30 x 15 / 4 x 100
Maximum speed [rpm] 4000
Minimum speed [rpm] 100
Interference suppression EN 61326
Dimensions: Height x Width x Depth [mm] 293 x 378 x 535
Weight without rotor [kg] 23
Kinetic energy max. [Nm] 1821
Maximum acceleration time (rotor 11071 and bucket 13299) [sec] 12
Maximum braking time (rotor 11071 and bucket 13299) [sec] 12
 Timer [s, min:s] 10 - 99:59
 Time increments [sec] 1
 Continous operation +
 Intermittent operation +
 Speed increments [rpm] 100
 RCF-increments [x g] 10
 Speed/RCF display +
 Acceleration/deceleration curve fast, soft
 Programs 10
 Microprocessor control +
Information on product safety
Manufacturer information:
SIGMA Laborzentrifugen GmbH
An der unteren Söse 50
37520 Osterode, Deutschland
[email protected]
Responsible person:
Mr. Schuldt
0049 30 403 667 940
[email protected]
Rotors for SIGMA 2-7 Laboratory bench centrifuge
  • Rotors for SIGMA 2-7 Laboratory bench centrifuge
  • Rotors for SIGMA 2-7 Laboratory bench centrifuge
  • Rotors for SIGMA 2-7 Laboratory bench centrifuge
Accessories for Fixed-angle rotors 20 x 15 ml / 30 x 15 ml for SIGMA 2-7
  • Accessories for Fixed-angle rotors 20 x 15 ml / 30 x 15 ml for SIGMA 2-7
  • Accessories for Fixed-angle rotors 20 x 15 ml / 30 x 15 ml for SIGMA 2-7
  • Accessories for Fixed-angle rotors 20 x 15 ml / 30 x 15 ml for SIGMA 2-7
  • Accessories for Fixed-angle rotors 20 x 15 ml / 30 x 15 ml for SIGMA 2-7
  • Accessories for Fixed-angle rotors 20 x 15 ml / 30 x 15 ml for SIGMA 2-7
  • Accessories for Fixed-angle rotors 20 x 15 ml / 30 x 15 ml for SIGMA 2-7
  • Accessories for Fixed-angle rotors 20 x 15 ml / 30 x 15 ml for SIGMA 2-7
  • Accessories for Fixed-angle rotors 20 x 15 ml / 30 x 15 ml for SIGMA 2-7
  • Accessories for Fixed-angle rotors 20 x 15 ml / 30 x 15 ml for SIGMA 2-7
  • Accessories for Fixed-angle rotors 20 x 15 ml / 30 x 15 ml for SIGMA 2-7
  • Accessories for Fixed-angle rotors 20 x 15 ml / 30 x 15 ml for SIGMA 2-7
  • Accessories for Fixed-angle rotors 20 x 15 ml / 30 x 15 ml for SIGMA 2-7
  • Accessories for Fixed-angle rotors 20 x 15 ml / 30 x 15 ml for SIGMA 2-7
  • Accessories for Fixed-angle rotors 20 x 15 ml / 30 x 15 ml for SIGMA 2-7
  • Accessories for Fixed-angle rotors 20 x 15 ml / 30 x 15 ml for SIGMA 2-7
  • Accessories for Fixed-angle rotors 20 x 15 ml / 30 x 15 ml for SIGMA 2-7
  • Accessories for Fixed-angle rotors 20 x 15 ml / 30 x 15 ml for SIGMA 2-7
Accessories for Swing-out rotor, 2 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 2 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 2 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 2 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 2 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 2 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 2 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 2 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 2 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 2 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 2 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 2 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 2 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 2 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 2 positions, for SIGMA 2-7
Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
  • Accessories for Swing-out rotor, 4 positions, for SIGMA 2-7
Your selection
1 SIGMA 2-7 Laboratory bench centrifuge 2.075,75 €

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