

Unrefrigerated microcentrifuge
Sigma 1-16
High-grade microcentrifuge with an extensive range of rotors
As the big sister of the Sigma 1‑14, the Sigma 1‑16 microcentrifuge stands out with its space-saving design, high-quality finishing and excellent performance characteristics.
The extensive range includes rotors for PCR strips, filter tubes and 2 ml or 5 ml microlitre tubes, and a rotor for centrifuging microhaematocrit capillary tubes. Its strong performance and range of rotors make the Sigma 1‑16 ideal for microbiological and protein biochemistry applications and clinical chemistry applications.
What makes the Sigma 1‑16 microcentrifuge so attractive
The Sigma 1‑16 features RCF values greater than 20,600 x g, short acceleration and braking times, a high-grade stainless steel bowl, and a motorised lid lock for effortless closing. Further highlights include the ability to store ten standard programs, a closable biosafe rotor with a capacity of 36 x 2 ml, and a rotor for 12 x 5 ml test tubes.
Fixed-angle rotor
| max. volume | 72 ml |
| max. speed | 15,000 rpm |
| max. RCF | 20,627 x g |
Product options
- IVD
- Centrifuge package with 24 x 2 ml PP rotor
- Biosafe 36 x 2 ml rotor
User
- Hospitals
- Infant stations
- Children’s hospitals
- Veterinary clinics
- Food labs
- Universities & colleges
- Pharmaceutical labs
- Cell culture labs
Rotors

Fixed-angle rotor 12135
| 32 x 0,2 ml | |
| 15,000 rpm | |
| 16,602 x g |

Fixed-angle rotor 12118
| 18 x 2 ml | |
| 15,000 rpm | |
| 20,124 x g |

Fixed-angle rotor 12024
| 24 x 2 ml | |
| 15,000 rpm | |
| 20,627 x g |

Fixed-angle rotor 12134
| 24 x 2 ml | |
| 15,000 rpm | |
| 20,627 x g |

Fixed-angle rotor 12120
| 24 x 2 ml | |
| 15,000 rpm | |
| 20,627 x g |

Fixed-angle rotor 12136
| 36 x 2 ml | |
| 15,000 rpm | |
| 20,124 x g |

Fixed-angle rotor 12072
| 20 x 15 ml | |
| 4,000 rpm | |
| 2,486 x g |

Fixed-angle rotor 12073
| 30 x 15 ml | |
| 4,000 rpm | |
| 2,486 x g |

Fixed-angle rotor 12139
| 6 x 30 ml | |
| 15,300 rpm | |
| 20,414 x g |

Fixed-angle rotor 12181
| 6 x 50 ml | |
| 12,000 rpm | |
| 15,294 x g |

Fixed-angle rotor 12138
| 4 x 85 ml | |
| 9,400 rpm | |
| 9,484 x g |

Fixed-angle rotor 11409
| 24 x capillary tubes | |
| 12,000 rpm | |
| 14,489 x g |
Technical specifications
| Max. capacity [ml] | |
| fixed-angle rotor | 36 x 2 |
| Max. RCF | 20.627 |
| Max. speed [rpm] | 15.000 |
| Min. speed [rpm] | 200 |
| Noise level at maximum speed (approximate) [dB(A)] | |
| fixed-angle rotor 12134 | ≤ 59 |
| Max. acceleration time [s] | |
| fixed-angle rotor 12134 | ≤ 16 |
| Max. braking time [s] | |
| fixed-angle rotor 12134 | ≤ 16 |
| Temperature setting range [°C] | – |
| Power consumption [W] | 170 |
| Height x Width x Depth [mm] | 271 x 310 x 418 |
| Height with open lid [mm] | 527 |
| Weight without rotor [kg] | 14 |
Unrefrigerated and refrigerated microcentrifuges Sigma 1-16 and Sigma 1-16K
High-grade microcentrifuge with an extensive range of rotors














