Sigma Laborzentrifugen GmbH products

Compact and powerful – those are the characteristics of the Sigma 1-14 in a nutshell. The technical features include a maximum speed of 14,800 rpm and a maximum RCF of 16,163 x g with a capacity of 24 x 1.5–2 ml. Large buttons and a large, highly legible display make the Sigma 1-14 extremely easy to operate.

Like its partner Sigma 1-14, the refrigerated version is compact and has impressive performance figures. The Sigma 1-14K refrigerated centrifuge is the most compact refrigerated centrifuge commercially available and has a maximum capacity of 24 x 1.5–2 ml. Large buttons and a large, highly legible display make the Sigma 1-14K extremely easy to operate. It easily achieves +4°C at maximum speed.

Attractive design meets ease of use. The Sigma 1-16 is a breeze to use – you can even close the motorized lid lock with a single finger. Along with user convenience, the unit features a durable, low-maintenance stainless steel bowl. The maximum capacity of the Sigma 1-16 is 24 x 1.5–2 ml or 36 x 1.5–2 ml in a single batch at an RCF of more than 20,000 x g.

Like the Sigma 1-16, the Sigma 1-16K refrigerated centrifuge is extremely easy to use with its motorized lid lock and has a durable, low-maintenance stainless steel bowl. The Sigma 1-16K also features a fan control that adjusts the fan speed according to the necessary cooling capacity, making it up to 60% quieter and reducing power consumption. At maximum speed the Sigma 1-16K reliably achieves +4

Small, quiet and powerful – those are the hallmarks of the Sigma 1-7. This new small centrifuge is excellently suited to the separation of blood or urine samples. The compact size makes it ideal for medical practices, veterinarians and small laboratories. It can also be put to good use for environmental analysis and in various educational institutions, such as schools or universities. The perfectly matched fixed-angle rotor of the Sigma 1-7 is well suited to the demands and requirements of small to medium volumes of samples.

The new Sigma 2-7 arose from the experiences and desires of our customers. The technical features of this centrifuge are impressive: stainless steel bowl, imbalance switch, motorised lid lock, innovative run display with blue LEDs, and process reliability. The centrifuge is also very quiet in operation. Specimens are only slightly warmed, which is important for blood specimen tubes in particular. Together with a versatile, modular swing-out rotor, the foundation is laid for a successful career in many laboratories.

The new Sigma 2-7 Cyto combines the highlights of Sigma 2-7 with state-of-the-art cytocentrifugation technology. It accommodates closed cytology rotors capable of carrying a maximum of twelve RESOPSIN® or Shandon™ cytology clips.

The Sigma 2-16P scores with a top-of-class RCF for fixed-angle rotors. This compact model is highly versatile. A large selection of matching accessories and high performance make this centrifuge a true all-rounder.

This compact, general-purpose Sigma refrigerated centrifuge has all the essential features you expect in an all-rounder. It also boasts patented, intuitive one-button control with user-friendly illuminated buttons, as well as a convenient safety feature: cycle counting for each rotor with an indication when the rated limit is reached. The Sigma easily achieves +4°C at maximum speed.

This all-rounder features user-friendly, intuitive operation. The Sigma 2-16KHL has all the technical features of the Sigma 2-16KL plus integrated heating, which makes it ideal for centrifuging haematocrit tubes at 37°C body temperature. The Sigma 2-16KHL can also be operated with inert gas as an option.