SIGMA 2-16KL universal refrigerated centrifuge
This universal refrigerated centrifuge offers a highly precise and versatile solution for a wide range of laboratory applications. It impresses in particular with its robust construction, precise temperature control and powerful and adaptable rotor selection. Whether for research purposes, medical diagnostics or biotechnological processes, the device meets high standards that far exceed those of other models. Especially in demanding laboratory environments where reliability, safety and consistent performance are required, this model proves to be an advantageous option compared to conventional alternatives on the market.
Powerful features and details
Thanks to its sophisticated design and modern control technology, the centrifuge delivers precise results while offering flexibility. The following points are particularly noteworthy:
- Maximum speed: 15,300 rpm and minimum 100 rpm - Large capacity: up to 4 × 120 ml sample volume - Temperature range: -20 °C to +40 °C (adjustable in 1 °C increments)
- Power consumption: 720 W at 220-240 V, 50/60 Hz
- Timer: Adjustable from 10 seconds to 9 hours 59 minutes
- Noise level: Below 65 dB(A) (depending on the rotor used)
- Microprocessor control with up to 50 storable programmes Integrated functions such as the rapid cooling programme ("Rapid-temp"), standstill cooling and the shut-off mechanism for automatic lid opening make the device extremely convenient for everyday laboratory use. The control system clearly displays all actual and target values on a graphic LCD, allowing the temperature, g-field, speed and many other parameters to be read quickly. In addition, freely selectable acceleration and braking characteristics (ten linear curves each) ensure that even sensitive samples can be handled gently.
Certifications and standards
Compliance with relevant regulations is essential for laboratory equipment. This model complies with the requirements of EN 61326 and thus meets the most stringent specifications regarding electromagnetic compatibility. Users can also rely on high-quality workmanship, which is reflected not only in the device's durability but also in its safety during operation. The visual standstill indicator, integrated cycle counting for both the centrifuge and each rotor used, and a lockable control panel ensure that every application scenario remains easily controllable.
Versatile application examples
Whether in medical diagnostics or demanding research projects, this device is ideal for use in many areas:
- DNA research: Preparative isolation of nucleic acids (e.g. DNA) for genetic testing.
- Blood banks: Separation of blood cells, platelets and plasma at a constant, reproducible temperature.
- Pharmaceutical research: Production and analysis of experimental substances, for example in the development of new drugs.
- Clinical laboratories: Processing of serum and urine samples for diagnostic tests that require reliable results.
In addition, the rotor variants are also suitable for applications in the field of biotechnology, where cell fractions and proteins must be separated at defined temperatures.
FAQs
How flexible is the rotor exchange?
The centrifuge was developed for the quick exchange of different rotor types. It supports angle and swing-out rotors, PCR rotors, haematocrit rotors and MTP rotors. All available rotors are also pre-programmed at the factory, which enables time-saving and uncomplicated commissioning.
How can the temperature be optimised during operation?
With the built-in microprocessor control and the rapid cooling programme, the desired temperature can be set in 1°C increments from -20 °C to +40 °C and also maintained during idle operation. Continuous cooling during standstill ensures that samples remain at low temperatures without interruption. Is the noise level disruptive? The design achieves an extremely moderate noise level, typically below 65 dB(A). Even at high speeds, the device remains pleasantly quiet, allowing for concentrated work in the laboratory.
What safety features are integrated?
In addition to the visual standstill indicator, the model features an automatic lid lock, a shut-off function for lid opening and an acoustic warning function. Together with the standard-compliant electronics, the centrifuge thus offers maximum safety and ease of use.
Conclusion
The SIGMA 2-16KL universal refrigerated centrifuge combines performance, precision and a sophisticated safety concept. Users benefit from a wide selection of rotor types, user-friendly microprocessor control and impressive temperature management. Especially in laboratories with frequently changing requirements or sensitive samples, the device is a reliable partner that optimally supports efficiency and quality. Users in research, diagnostics and the pharmaceutical industry thus receive a centrifuge that delivers high performance over a long period of time and makes everyday work easier in the long term thanks to its clearly structured operation.
