Description
The Sigma 3-18 product series is the perfect choice for all users who set stringent demands on refrigerated benchtop centrifuges and prefer a wide variety of operating options. The centrifuge is designed for routine and research tasks in laboratories; it features patented user-friendly one-button control (Spincontrol S) and a motorised lid lock.
LED illumination, a choice of five languages, speed up to 18,000rpm and a broad range of accessories are just a few of the benefits.
Supplied without a rotor.
Features
Spincontrol S controller
Single-knob control with LCD-display
Capacity 4 x 250 ml down to reaction-vials
Simple change of adapters
Maintenance-free induction drive motor
A microcontroller controls speed, time, temperature and gravitational field
10 quadratic and 10 linear preset deceleration and acceleration curves. 10 curves can be programmed and saved. This will help eliminate re-suspension
50 program memory
Suitable for low speeds e.g. for cell sedimentation, accuracy ± 2rpm
Rotors may be pre-cooled during standstill
Refrigerant CFC-free (R134a)
Magnetic rotor identification prevents the rotor from over-speeding
Product according to national and international safety regulations (IEC 1010)
Calibration certificate available at an additional cost – please enquire for a quote
Specification
Power supply: 230 V / 50 Hz
Power consumption drive (W): 460
Power consumption refrig. (W): 550
Max. rotational speed (rpm): 18,000
Min. rotational speed (rpm): 100
Max. capacity (ml): 4 x 250
Dimensions HxWxD (mm): 355x630x600
Weight without accessories (kg): 78
Max. kinetic energy (Nm): 22.989
Noise level at max. speed (dB (A)):
Rotor No. 12154 at 18,000rpm: 66
Rotor No. 11132 at 5,500rpm: 60
Max. acceleration (s):
Rotor No. 12154: 28
Rotor No. 11132: 20
Max. deceleration (s):
Rotor No. 12154: 20
Rotor No. 11132: 28
