Centrifuge floor model refrigerated

CB1 – Centrifuge, Floor Model, Beckman Model J-6B

• Long drive and brush life
• Broad temperature range
• Easy maintenance and repair
• Built in speed calibration check
• Wide choice of rotors, tubes, and adapters
• Adjustable overtemp shutdown protection
• Minimum maintenance
• Quiet operation

Specifications:

• Maximum speed : 6000 rpm
• Minimum speed : 600 to 800 rpm
• Maximum RCF : 6840 x g
• Max. rotor capacity: 6 liters
• Braking system : electronic, variable braking
• Temp. control range : 0 to 40 ° C at full speed
• Ambient range : 16 ° C to 38 °C

Fully refurbished, with 90 day warranty.

Centrifuge, Floor Model, Refrigerated, High Speed (Supraspeed), Sorvall (Dupont), Model RC 28S

The RC-28S SUPRA speed Floor Model Refrigerated Centrifuge offers top performance for a wide range of protocols, economy in use, safety, and convenience.

Microcomputer-Controlled, the RC-28S offers speeds to 28,000 rpm and RCF to 100,500 x g. This extra performance capability enables you to perform all superspeed protocols as well as many low-end ultraspeed protocols a cost-effective alternative to operating two centrifuges.

Featuring
• Versatility:
   - Achieves nearly twice the g-force of conventional superspeeds
   - Can be used with most SORVALL superspeed rotors
   - Full range of fixed angle and swinging bucket  SUPRA speed  rotors available
• Space-savings:
   - Requires less floor space than conventional superspeed and ultraspeed centrifuges
   - Retractable chamber door eliminates clearance problem
• Reliability:
   - Unique SPIN-RIGHT rotor management system ensures safe operation and optimal control of conditions
   - w 2 dt for run-to-run reproducibility
   - Rotors specifically designed and independently tested for biocontainment

Max. speed
28.000 rpm

Max. RCF
100,466 x g

Max. capacity
3 liters

Several SUPRAspeed rotors have been designed to offer a combination of high speed, high g-force, and high capacity. For additional economy and versatility, most SORVALL superspeed rotors are fully functional with the RC-28S.

Fixed-angle SUPRA speed rotors: F-28/50, F-28/36, F-28/13, F-16/250

Swinging-bucket SUPRA speed rotors: S-20 (17ml), S-20 (20ml), S-20 (36ml)

Rotor recognition and safety . . . . . . . . .. SPIN-RIGHT rotor management system
Drive system . . . . . . . . . . . . . . . . . . . .. High-torque, cogless, brushless DC direct drive; 2.2kw (3hp)
Braking system . . . . . . . . . . . . . . . . . . . positive action to 0 rpm
Refrigeration system . . . . . . . . . . . . . . . high-capacity, CFC-free
Set speed range . . . . . . . . . . . . . . . . . . . 100 to 28,000 rpm
Speed control accuracy . . . . . . . . . . . .. ±10 rpm up to 2,000 rpm, ±0.5% of set speed > 2,000 rpm

Centrifuge, Floor Model, IEC, Model B-22, High Speed Refrigerated

•  Reach speeds of 22,000 rpm/49,300xg

•  For volumes up to 3L (6 x 500ml)

•  Large selection of rotors and adapters

This model is equipped with a powerful motor, which can create forces of 49,300xg

when equipped with 05-110-07 rotor. It accommodates loads up to 3L (6 x 500ml). Two

acceleration and five deceleration rates are available to ensure gentle rotor movement and to protect your sensitive samples. And to repeat a cycle using the same parameters, simply press the Start Key. The built-in Refrigeration system maintains temperatures between –9 ° to +39 ° C within + 1 ° C. This model features automatic temperature compensation. An easy-to-read digital display helps you monitor operating conditions. Also it features cover interlock, rotor shaft protection and warning indicators for safety-hazards such as refrigeration failure, rotor imbalance, and brush wear.