PCR rotor, special rotor, angle rotor, swing-out rotor, MTP rotor 3-30KS from Sigma Laboratory Centrifuges for precise applications

Customer favourite: Thanks to its versatility, the 3-30KS is in high demand among our customers and partners. In particular, you can use the instrument for work in clinical laboratories, for use in blood banks, for DNA research and in medical diagnostics.

All our high-quality branded centrifuges are designed for a large number of runs at the maximum permissible speeds. The centrifuge can be used in many different ways and is suitable for many types of separation processes, for example. Depending on which model of Sigma laboratory centrifuges you choose, you will receive an extensive selection of useful features.

Standard features include:

  • Disyplay display
  • A wide range of operating programs
  • Modern microprocessor control
  • Error report
  • Efficient ventilation
  • Included safety system
  • Manufacturer’s warranty
  • A practical lid lock
  • An overgrowth function
    -An integrated timer
  • Audible alarm

Enormous power and reliability

Centrifuge type: Universal centrifuge
Dimensions (H x W x D): 460 x 570 x 616 mm
Display: TFT
Temperature range: -20 °C to +40 °C
Frequency: 50 Hz
Programs: 60
Control: Lockable control

The universal centrifuges from Sigma Laboratory Centrifuges are true multi-talents. They are just as suitable for routine tests and separation procedures as they are for the thorough preparation of diverse samples in numerous areas of application. A large number of programs, many rotors and other extras enable you to work extremely accurately. The modern software, equipped with the latest safety standards, ensures reliable data acquisition. The minimal noise level ensures a pleasant atmosphere and optimal concentration conditions in the laboratory.

Basically, a centrifuge works by applying the physical apsect of mass inertia and is regularly used for substance separation. Among other things, gas mixtures, emulsions or suspensions can be separated.

Angle rotors like the 3-30KS are usually used by our customers for complete clarification of pellets of macro-molecules as well as suspensions.

You can find out even more about our products, the respective designs or our brand manufacturers from our team of experts!

Do you still have questions about the type of equipment?

Our expert MedSolut team will ensure that you receive the optimal items for your application. Do you have questions about our versatile devices, their features or their manufacturers?

We look forward to your inquiry and will be happy to advise you. You can reach us by phone at +49 30 2096579 00 or by e-mail at [email protected]

Additional information

Weight 138 kg
Rotor type

Ausschwingrotor, MTP rotor, MTP-Rotor, PCR-Rotor, Spezialrotor, Winkelrotor

Height with open lid

890 mm

Kinetic energy max.

43753 Nm

Short run

ja, yes

Run monitoring

ja, yes

Power consumption (centrifuges)

1260 W

Max. radius decreaseable  

ja, yes

Microprocessor controlled

ja, yes

Optical display stillstand

ja, yes

Permanent display preselected, current values

ja, yes

Programs (Centrifuges)


Rotors, pre programmed

All rotors pre programmed speed, g-force, radius , Alle Rotoren vorprogrammiert; Drehzahl, Schwerefeld, Radius

Rotor temperature min.

Rotor 11190 bei 5.000 min rpm: < 0 °C, Rotor 11190 bei 5.000 rpm: weniger als 0 °C, Rotor 12158 at 22,000 rpm: less than 4 °C, Rotor 12158 bei 22.000 rpm: < 4 °C, Rotor 12158 bei 22.000 rpm: weniger als 4 °C

Capacity max.

6 x 85 ml

Fast cool program

Rapid temp

Safety (Centrifuges)

4 stelliger freier Zahlencode als Schlüssel, Pop up window end of rotor life time, Startverweigerung bei zu großer Isttemperaturabweichung, Toleranz einstellbar, warnt bei Lebensdauerende des Rotors

Signal length preselectable

ja, yes

Voltage (Centrifuges)

220 – 240 V

Start delay

ja, yes

Controller (Centrifuges)

Control unit lockable, Steuerung verriegelbar

Standstill heating, switchable

ja, ja, yes, yes

Temperatur setting range

-20 °C bis +40 °C, -20 °C to +40 °C

Temperature increments

1 °C

Switchable °C, °F

ja, yes

Time setting range

10 sec – 99h 59min

Time increments

60; 1 s

Timing after

erreichter Solldrehzahl, abschaltbar, set speed has been reached, switchable

G-force increments

10;1 xg

Weight without rotor

100 kg

Deceleration curves, linear


Noise level at max. speed

Rotor 11390: 59 dB (A), Rotor 12158: 63 dB (A)

Speed min.

100 rpm

Model of centrifuge

universal centrifuge, Universalzentrifuge

Speed max.

30000 rpm

Cooling, heating

cooling, Kühlung

Dimensions (H x W x D) (centrifuges)

460 x 570 x 616 mm

Acoustic signal, switchable

ja, yes

Display shows dimensions

ja, yes

Display speed / g-force

Drehzahl und Schwerefeld, speed and g-force

Acceleration max.

Rotor 12110: 37 s, Rotor 12158: 54 s

Linear acceleration curves


Acceleration curves, quadratic


Capacity of vessels

0,2 ml, 0,25 ml, 0,4 ml, 0.25 ml, 1,5 ml, 10 ml, 100 ml, 15 ml, 2 ml, 30 ml, 4 ml, 5 ml, 50 ml, 7 ml, 80 ml, 85 ml

Deceleration and brakeless

Combination from 1000 – 150 rpm selectable, kombiniert ab 1000 – 150 rpm wählbar

Deceleration curves, quadratic


Deceleration max.

Rotor 12110: 57 s, Rotor 12158: 57 s

Continous run

ja, yes

Lid release / lid open

Auto lid open, switchable, Autom. Deckelentriegelung bei Laufende, abschaltbar, Autom. Deckelöffnung, abschaltbar

Display (Centrifuges)


Speed increments (Centrifuges)

10; 1 rpm

Calculation for liquid density

>1,2 g/cm3, >1.2 g/cm3

User defined acceleration curves


User defined deceleration curves



ja, yes

User defined program name

ja, yes

Frequency (Centrifuges)

50 Hz

Counting cycles

Counting cycles centrifuge, each rotor, Zyklenzählung Zentrifuge, jeder Rotor