Scientific Equipment Source
4-555 Wentworth Street East
Oshawa, ON, L1H 3V8
Canada
Tel: 905-231-0930
Fax: 905-231-0944

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Centrifuge Floor Model, Ultra Speed Centrifuge

Floor model, Ref, high speed Sorvall RC 28S

 

  • 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 and rotors available
  • retractable chamber door eliminates clearance problem
  • Unique SPIN-RIGHT rotor management system ensures safe operation and optimal control of conditions
  • Max. speed: 28.000 rpm
  • Max. RCF: 100.466 x g
  • Max. capacity: 3 liters

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. 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. Temperature set range; -20ºC to 40ºC,·Temperature control range ; 2ºC to 40ºC at max. speeds; can be extended at reduced speeds,·Temperature control accuracy; ±1ºC (from 2ºC to 40ºC after stabilization),·Sample temperature stability; ±1ºC at equilibrium, ·Automatic or manual control,·Automatic imbalance detector; protect from gross imbalance,·Timer; digital; 0 to 99 hr, 59 min or HOLD,·And programmability; 20 programs

Centrifuge, floor, Hitachi SCP70H, refrigerated, high-speed

  • Rotor included
  • Various Sizes available – specify what you need
  • Revolution – 0-70,000 rpm
  • Condition – Refurbished
  • Warranty – 90 days
 

Centrifuge, Floor, Beckman, Model L8-55R Ultracentrifuge, Refrigerated, High-speed 

  • Speed Control 1,000 to 55,000 rpm
  • Speed Display Actual rotor speed will be within 1% of the set speed
  • ROTOR TEMPERATURE 0 to 45°C
  • time, 0 to 99 h 59 min; HOLD for longer runs
  • Electrical 208/220/240 V nominal power, AC, 50 or 60 Hz, 30A (circuit breaker) on/off, Single Phase
  • Dimentions, H x 1295 mm (51 in.) – W x 978 mm (38.5 in.) – D x 699 mm (27.5 in.)

Interlocks prohibit drive operation in the event of a missing or damaged over-speed disk, an over-speed condition, excessive rotor temperature, loss of chamber vacuum, an open chamber door, an overheated drive, an imbalanced rotor, or interruption of the oil supply to the seal assembly of the CF-32 Ti rotor. Diffusion pump in tandem with a mechanical vacuum pump reduces chamber pressure to below 5 microns (0.665 Pa). Digital readout indicates accumulated w² t to three significant figures and exponential notation. Can be used to terminate a run at a reselected value.

 

If you are a bargain hunter please give us a call, we always have instruments in stock, which have not been refurbished and can be sold as is in working condition.

Scientific Equipment Source provides service and training on site in most of central Ontario this includes neighboring cities Ajax, Whitby, Pickering, Oshawa, Toronto, Mississauga. We can also provide training and courses on site on chromatograph (GC), HPLC in the Durham region; this includes Pickering, Ajax, Whitby, Oshawa. For other customers we can be also flexible on arrangements. For the rest of customer any equipment for repair has to be sent back by a courier.