Item Description

Centrifuge, Ultra; Floor Model; Sorvall WX-Floor; WX-90 Ultra; Display: Max. RCF: 692,000xG; Max Speed: 90,000rpm; w/set RMP and RCF, programmable, UltraSecur system, CSA and CE; 208-240V, 50/60Hz, single phase


Max. Speed 90000rpm
Max. Rotor Capacity 6 x 250mL
Hertz 50/60Hz
Profile (Acceleration/Braking) 10/11, brake off 10/11, brake off
Phase single
Voltage 208 to 240V
Ambient Temperature Operating Range 10 to 35°C
Amperage 16/20A
Control Speed Accuracy ±10rpm
Height (English) Exterior 39.4/33.4 in. height to top of deck
Height (Metric) Exterior 100/85cm height to top of deck
Length (English) Exterior 27.2 in.
Length (Metric) Exterior 69cm
Memory 20, each with step runs
Noise Level 53dBA
Refrigerator System Type Solid-state thermoelectric (CFC free)
Regulatory Standards cCSAus, CE
Temperature Range (Metric) 0° to 40°C
Width (English) Exterior 31.1 in.
Width (Metric) Exterior 79cm
Description Sorvall WX90 Ultracentrifuge
Form Factor Floor Model
Heat Output (Metric) <1kWh
Item Description Sorvall WX90 Ultracentrifuge
Weight (English) 881.8 lb.
Weight (Metric) 400kg
Certifications/Compliance CE and cCSAus certified
Refrigerated Yes
Electrical Requirements 208 to 240V 50/60Hz

Key Features

The intuitive user interface consists of an interactive color touch-screen and a positive feedback keypad for quick protocol setup and storage
For routine spins, simply enter speed, time and temperature parameters
Real-time control means the sample is ready when you are—schedule delayed start/stop times
Program memory saves time by storing up to 20 programs into memory along with User ID and comments
Outstanding Control with UltraSecur

Embedded software enables better control of multi-user access, greater convenience and improved safety
User lockout feature prevents unauthorized access
Rotor life management tracks rotor usage and alerts when rotors need to be serviced or replaced
Excellent Space Savings and Efficiency

Runs quietly for use anywhere in the lab
Less than 20A load reduces power consumption and eliminates burden on HVACs
3 in. lower deck height for easier rotor loading/unloading; door opens with just a push
Smaller footprint utilizes minimal floor space
Imbalance-Tolerant Drive saves time with visual tube balance
Easier Sample Loading for Safer Separations

Unique StepSaver™ rotors use cartridges to streamline sample loading and unloading steps, minimizing sample loss
Thermo Scientific™ SureSpin™ rotors prevent swinging buckets from being loaded improperly, avoiding sample loss, run shut-downs and rotor failures
Simulate New Protocols and Ensure Regulatory Compliance

Windows™-based Compass run simulation software allows development of separation protocols on laptop or PC
Set run parameters and convert run values
Calculate k-factors, pelleting times, de-rating speeds, molecular masses, s-value conversions, and crystallization times
Simulate particle sedimentation and diffusion for complex rate-zonal separations


Availability2-3 Days
Sales tax will be applied where applicable