Product Details

- General desktop freeze centrifuge, can be equipped with 1.5-85 ml angle rotor, 5-200 ml horizontal rotor, and enzyme-linked immunosorbent assay plate rotor, etc;
- Non carbon brush maintenance free variable frequency motor, magnetic rotor recognition, can avoid rotor overspeed;
- Accurately adjust and display the speed, with a speed range of 100-15300 rpm, Even at the highest speed, it runs extremely smoothly;
When the head is stationary, temperature control can also be performed, using R134a environmentally friendly fluorine free refrigeration for rapid cooling;
At an ambient temperature of 230C, the lowest temperature is about 50C at the highest speed, and about 00C at 13000rpm.
The microcontroller can preset centrifugal force, speed, rotor, time, and temperature, with 20 acceleration and deceleration curves and 10 program memory functions;
- Compliant with international safety standards, IEC1010 and ISO9001 quality certifications.

Technical specifications Sigma3k15

Power [V/Hz] 230/50 1Ph

Drive power [W] 460

Cooling power [W] 520
Maximum speed [rpm] 15300
Minimum speed [rpm] 100
Anti interference EN55011/B
Maximum capacity [ml] 4x200
Size: Height x Length x Width [mm] 375x410x675
Net weight (excluding rotor) [kg] 64
Maximum kinetic energy [Nm] 9970
Noise at maximum speed [dB (A)]: Angular rotor 12154 (15300rpm)<66
Horizontal rotor 11132 (5500)<63
Maximum acceleration angle rotor 12154 26 seconds
Horizontal rotor 11132 20 seconds
Maximum deceleration angle rotor 12154 41 seconds
Horizontal rotor 11132 28 seconds
Minimum rotor temperature (ambient temperature of 23 ℃) No.11132 5000/5500rpm -2/+4 ℃ No.12154 14000/153.00 rpm+2/+5 ℃

Basic configuration:
No. 11222 Enzyme linked immunosorbent assay plate rotor 2, 4, 6 plates
max. 3,000 rpm ≈ 1,100 x g
No. 12154 Angle rotor 24 x 2.2/1.5 ml 45o
max. 15,300 rpm ≈ 21,460 x g
No. 12131 angle rotor 30 x 2.2/1.5 ml 45o
max. 14,000 rpm ≈ 21,918 x g
No. 12111 angle rotor 10 x 10 ml 35o
max.15,300 rpm ≈ 19,890 x g
No. 12158 angle rotor 6 x 30 ml 30o
max. 15,300 rpm ≈ 20,410 x g
No. 12150 angle rotor 6 x 50 ml 25o
max. 11,000 rpm ≈ 11,363 x g
No. 12159 angle rotor 6 x 80/85 ml 25o
max. 8,000 rpm ≈ 6,941 x g
No. 19776 Angle rotor 6 x 50 ml Falcon 25o
max. 9,500 rpm ≈ 9,380 x g
No. 13060 15 ml Falcon tube sleeve


No. 11133 horizontal rotor, can be equipped with 4 hanging baskets
No. 13104 covered basket 1 x 200 ml for No 11132 and 11133
No. 11132 Horizontal rotor 28 x 15 ml (11133+4 x 13104+4 x 17015+28 x 15020) Max. 5500 rpm ≈ 5039 x g
No. 17100 1 x 100 ml No. 17050 1 x 50 ml
No. 17025 2 x 25 ml No. 17015 7 x 15 ml
No. 17007 12 x 7 ml No. 17006 12 x 5 ml
No. 17012 6 x 10 ml
No. 17018 4 x Monovetten No. 17027 20 x Vacutainer
No. 15202 200 ml PP centrifuge bottle
No. 17049 1 x Falcon 50 ml No. 17019 3 x Falcon 15 ml
Used for No thirteen thousand one hundred and four
Special rotor: No. 11224 slide rotor
max. 3,000 rpm ≈ 1,140 x g

Technical indicators
Power supply 230V/50 Hz or 120V/60 Hz
Motor power 460 W
Cooling power 550 W
Maximum capacity 4 x 200 ml
Maximum speed 15300 rpm
Minimum speed 100 rpm
Interference suppression complies with EN 55011/B
Dimensions (height x width x length) 375 x 410 x 675 mm
Weight (excluding swivel) 64 Kg
Maximum kinetic energy 9970 Nm
Noise (at maximum speed)
(12154 rotor, 14000/15300 rpm) 66 decibels
(11132 rotor, 5000/5500 rpm) ＜ 63 decibels


Fastest acceleration time (No. 12154 rotor) 26 seconds
(No. 11132 rotor) 20 seconds
The fastest deceleration time (No. 12154 rotor) is 41 seconds
(No. 11132 rotor) 28 seconds
Minimum turning temperature (ambient temperature: 23 ℃)
(11132 rotor, 5000/5500 rpm) -2/+4 ℃
(12154 rotor, 14000/15300 rpm)+2/+5 ℃