Sigma 1-14K – Compact Refrigerated Microcentrifuge
Available in the Vietnam market only.
The Sigma 1-14K is a compact refrigerated microcentrifuge designed for temperature-sensitive samples in molecular biology, clinical chemistry and research laboratories. It reaches up to 15,000 rpm and 16,602 × g while providing precise temperature control from -10 °C to +40 °C.
With a maximum capacity of 24 × 2 mL, rapid cooling, short acceleration and braking times, and a wide selection of rotors, the Sigma 1-14K is suitable for DNA, RNA, protein and spin-column workflows.
Key Features
- Maximum speed: 15,000 rpm.
- Maximum RCF: 16,602 × g.
- Maximum capacity: 24 × 1.5/2.0 mL.
- Temperature setting range: -10 °C to +40 °C.
- Maintains ≤ +4 °C at maximum speed with compatible rotors.
- Rapid Temp quick-cooling function.
- Pre-cooling program.
- Up to 10 stored programs.
- Motorised lid lock.
- Low-noise operation.
- Stainless-steel centrifuge chamber.
Typical Applications
- DNA and RNA isolation.
- Protein purification.
- PCR sample preparation.
- Spin-column workflows.
- Temperature-sensitive biological samples.
- Clinical chemistry.
- Pharmaceutical and life science research.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Sigma 1-14K |
| Type | Refrigerated microcentrifuge |
| Maximum capacity | 24 × 2 mL |
| Maximum speed | 15,000 rpm |
| Minimum speed | 200 rpm |
| Maximum RCF | 16,602 × g |
| Temperature range | -10 °C to +40 °C |
| Noise level | ≤49 dB(A) with selected fixed-angle rotor |
| Dimensions | 236 × 273 × 515 mm (H × W × D) |
| Weight without rotor | Approx. 19 kg |
| Power consumption | 230 W |
Flexible Rotor Options
The Sigma 1-14K supports multiple rotor configurations for:
- 24 × 1.5/2.0 mL microtubes.
- 12 × 1.5/2.0 mL microtubes.
- 16 × 0.2 mL PCR tubes or PCR strips.
- Spin-column filter tubes.
- 6 × 2 mL swing-out applications.
Frequently Asked Questions
What is the maximum speed of the Sigma 1-14K?
The Sigma 1-14K reaches up to 15,000 rpm and a maximum RCF of 16,602 × g.
What is the temperature range?
The temperature can be set from -10 °C to +40 °C.
Can the Sigma 1-14K maintain samples at 4 °C during centrifugation?
Yes. The manufacturer specifies that the centrifuge can maintain ≤ +4 °C at maximum speed with compatible rotors.
What is the difference between Sigma 1-14 and Sigma 1-14K?
The Sigma 1-14K includes active refrigeration and temperature control, while the Sigma 1-14 is the unrefrigerated version.
Sigma 1-14K Refrigerated Microcentrifuge
Available in the Vietnam market only.
Contact us for rotor selection, technical information and quotation.
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