High performance, low noise and high capacity
The main strength of the Sigma 4-5L centrifuge is its high throughput capacity, which is a key factor for hospital use. Other advantages of this laboratory centrifuge include high motor torque for fast acceleration, minimal temperature rise and low operating noise level. The Sigma 4-5L combines unusually high performance with quiet operation. Automatic lid opening and one-button control make things even easier for users, and the stainless steel rotor chamber is especially easy to clean.

• Table top centrifuge; speed range up to 4700 rpm
• Control unit Spincontrol L
• Optimised for swing-out applications
• Robust components for routine use
• Lid can easily be opened due to pneumatic spring support
• Maximum capacity of 4 × 650ml down to microtubes with different adapters in the same bucket
• Maintenance-free induction drive motor. A microcontroller controls speed or gravitational field, time
• 2 motorised lid locks
• Up to 20g imbalance tolerance
• Suitable for low speeds, eg, for cell sedimentation, accuracy ±1 rpm
• Stainless steel bowl
• Imbalance switch
• No need to open the casing for emergency lid lock release
• Produced according to national and international safety regulations (eg, EN 61010-2-020)
• Window in the centrifuge lid for external speed control
• Backlit keys for start, stop, lid open

4-5L Centrifuge optimised for swing-out application product brochure

4-5L Laboratory Centrifuge Operating Manual

EC Declaration of Conformity