Laboratory Centrifuges NEYA models

Giorgio Bormac

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The NEYA centrifuge series uses various rotors divided into:

Angular or fixed angle: Particles move radially under the influence of the centrifugal field, meeting the wall of the test tube and sliding to the bottom forming a small and compact sediment. The tubes are housed in slots at a fixed angle between 15 and 40°. The path traveled by the particles is short, sedimentation is rapid, and occurs at high speeds.
Oscillating or variable angle: Test tubes containing the sample, which at rest are in a vertical position, assume a horizontal position during centrifugation, perpendicular to the rotation axis. During deceleration, they return to their original position. The sediment is deposited in the center of the tube, and phase boundaries are formed horizontally. These rotors are used when larger quantities of liquids need to be centrifuged at medium speeds.

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Along with a wide selection of rotors and test tubes, the NEYA centrifuge family consists of five models:

NEYA 8 Basic Centrifuge: Maximum speed 6000 rpm
NEYA 10 Professional Centrifuge Maximum speed 6000 rpm and RCF that can be set up to 4800 xg (depending on the rotor housed)
NEYA 10 R Professional Refrigerated Centrifuge: All the above features, in the refrigerated version (-10°C to +40°C). “Precool” function for rapid cooling of the inner chamber
NEYA 16 High Speed Centrifuge:Maximum speed 16000 rpm and RCF that can be set up to 21000 xg (depending on the rotor housed)
NEYA 16 R High Speed Refrigerated Centrifuge: All the above features, in the refrigerated version (-10°C to +40°C). “Precool” function for rapid cooling of the inner chamber

Data sheet

Feature	NEYA 8 Basic Centrifuge	NEYA 10 Professional Centrifuge	NEYA 10 R Professional Refrigerated Centrifuge	NEYA 16 High Speed Centrifuge	NEYA 16 R High Speed Refrigerated Centrifuge	R-5S+ Centrifuge
Power supply	220 ±10% V, 50Hz	220 V	220 ±10% V, 50Hz	220 ±10% V, 50Hz	220 ±10% V, 50Hz	220 ±10% V, 50Hz
Maximum capacity (fixed angle rotor)	6 x 100 ml	6 x 100 ml	6 x 100 ml	6 x 100 ml	6 x 100 ml	12 x 15 ml
Maximum capacity (swing rotor)	4 x 175 ml	4 x 175 ml	4 x 175 ml	4 x 175 ml	4 x 175 ml	N/A
Maximum speed	6000 rpm	6000 rpm	6000 rpm	16000 rpm	16000 rpm	5250 rpm
Maximum RCF (fixed angle rotor)	4800 x g	4800 x g	4800 x g	21000 x g	21000 x g	4280 x g
Maximum RCF (swing rotor)	3600 x g	3600 x g	3600 x g	3600 x g	3600 x g	N/A
Timer	00:30 ÷ 99:50 (mm:ss) and continuous	00:30 ÷ 99:50 (mm:ss) and continuous	00:30 ÷ 99:50 (mm:ss) and continuous	00:30 ÷ 99:50 (mm:ss) and continuous	00:30 ÷ 99:50 (mm:ss) and continuous	1 ÷ 99 min and continuous
Braking system	L – M – H (Low – Medium – High)	0 ÷ 9 (0 = no brake, 1 = min. – 9 = max.)	0 ÷ 9 (0 = no brake, 1 = min. – 9 = max.)	0 ÷ 9 (0 = no brake, 1 = min. – 9 = max.)	0 ÷ 9 (0 = no brake, 1 = min. – 9 = max.)	Fast or slow
Imbalance control	Yes	Yes	Yes	Yes	Yes	Yes
Control system	Microprocessor and multi-colour display	Microprocessor and backlit display	Microprocessor and backlit display	Microprocessor and backlit display	Microprocessor and backlit display	Microprocessor and digital display
Precooling function	No	No	Yes	No	Yes	No
Noise level	55 dB	55 dB	55 dB	55 dB	55 dB	53 dB
Type of motor	Brushless induction	Brushless induction	Brushless induction	Brushless induction	Brushless induction	Brushless induction
Weight	40 kg	40 kg	70 kg	40 kg	70 kg	24 kg
Weight (with packaging, no rotor)	63 kg	63 kg	92 kg	63 kg	92 kg	30 kg
Dimensions	450 x 590 x 330 mm	450 x 590 x 330 mm	730 x 640 x 330 mm	450 x 590 x 330 mm	730 x 640 x 330 mm	330 x 370 x 280 mm
Dimensions height when open	670 mm	670 mm	670 mm	670 mm	670 mm	N/A