Thermo Fisher Scientific Sorvall X4 and X4R Pro Catalog number 75016072

Maximum Speed (RPM)

3,800 rpm

Maximum Relative Centrifugal Force (RCF)

Not specified

Acceleration/Deceleration Time

9 Accel / 10 Decel rates; Fiberlite rotors faster

Temperature Control Range

Not refrigerated (X4 Pro Cell Culture); refrigerated models available in X4R series

Noise Level

Not specified

Imbalance Detection

SMARTSpin™ imbalance technology

Run Time Range

Up to 99 hr 59 min 59 sec; timer count up/down, start or at speed

K-Factor (Clearing Factor)

Not specified

Footprint Dimensions

Compact, space-saving design; ergonomic height

Weight

See individual package components

Power Requirements

220-240 V; 50/60 Hz

Cooling System Type (e.g., Air, Refrigerated)

Ventilated (non-refrigerated); refrigerated models available (X4R)

Energy Consumption

Up to 40% savings; scheduling/compressor on/off; Fiberlite rotors reduce energy use

Maintenance Requirements

Corrosion-resistant oil; full chamber access for cleaning

Product Series

Thermo Scientific™ Sorvall™ X4 and X4R General Purpose Pro Centrifuges

Warranty Period

Centrifuge: 5 years; Rotor: see manual; Fiberlite rotors: 15 years

Haier Biomedical LX-165T2-J

Maximum Speed (RPM)

16,500 rpm

Maximum Relative Centrifugal Force (RCF)

25,872 ×g

Acceleration/Deceleration Time

2 accel + 3 decel stages

Temperature Control Range

Not applicable (non-refrigerated)

Noise Level

≤58 dB(A)

Imbalance Detection

Real-time, 6-axis vibration sensor

Run Time Range

1s – 99h 59min

K-Factor (Clearing Factor)

Not specified

Footprint Dimensions

270 × 375 × 252 mm (W×D×H)

Weight

18 kg (net), 20 kg (gross)

Power Requirements

220–240V, 50/60Hz

Cooling System Type (e.g., Air, Refrigerated)

Air-cooled

Energy Consumption

526 W

Maintenance Requirements

Brushless motor, maintenance-free

Product Series

Benchtop High-Speed Microcentrifuge

Warranty Period

Not specified