This is the user manual of SIGMA 3K 30 high speed refrigerated centrifuge, including product introduction, installation and start-up, preliminary operation, operation of centrifuge, programming, precautions, centrifuge maintenance, and additional instructions.
The Sigma 3K 30 is a high‑speed, high‑g centrifuge designed for laboratory use. It operates with power supplies of 230 V/60 Hz or 240 V/50 Hz and can reach up to 30 000 rpm, delivering centrifugal forces up to 60 000 × g.
The manual covers safety precautions, installation steps, detailed operation of the control panel, parameter settings, maintenance procedures, and a full list of technical specifications such as power consumption, maximum current, capacity, dimensions, and weight. This manual is written in Japanese.
| Power supply | 230 V/60 Hz, 240 V/50 Hz |
|---|---|
| Maximum power | 700 W |
| Maximum current | 7.5 A |
| Maximum speed | 30 000 rpm |
| Maximum capacity | 6 × 85 ml |
| Operating temperature range | -20 °C to 40 °C |
| Dimensions (H × W × D) | 400 mm × 500 mm × 600 mm |
| Weight | 100 kg |
| Maximum centrifugal force | 60 000 × g |
A minimum clearance of 30 cm must be kept around the machine.
It can be powered from 230 V/60 Hz or 240 V/50 Hz sources.
Remove the safety lock screw located on the bottom plate before operation.