Thermo Scientific MR23i



Thermo Scientific* MR23i is a high-speed, high-capacity, high-performance multifunction refrigerated benchtop centrifuge.     The MR23i combines versatility, performance and affordability. Compact, quiet and easy to program, the MR23i centrifuge is perfect for DNA and RNA molecular biology applications, as well as clinical and forensic labs. It is ideal for researchers who need high RCFs to process a wide range of sample volumes.

* This item has been discontinued by the manufacturer.

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Centrifuge Type High Speed
Maximum Capacity 4 x 200mL
Maximum RCF 36668 xg
Orientation Benchtop
Refrigerated Yes_
Speed Range 500 to 23000 rpm ± 10rpm
Depth 63.5 cm
Height 36 cm
Width 58.5 mm
Weight 100 lbs
Additional Specifications Timer: 0 to 99 hr., 59 min., plus HOLD   
Temperature Range: -8° to +40°C, ±1°C


Quiet and Easy to Use   
  • Interactive VIDEOset* controller displays all parameters for quick, simple programming   
  • Display includes speed, RCF, time, temperature, rotor, integral, acceleration and braking rates, and real-time run graph   
  • Brushless induction motor minimizes noise   
    Sample Protection   
  • Powerful CFC-free refrigeration system ensures samples are maintained at 4°C even at maximum speed   
  • Precise temperature control ensures sample integrity and higher quality separations for better results   
    Unique AUTO-LOCK Rotor Exchange   
  • Patented system allows fast, convenient rotor change in seconds   
  • Supports a wide range of tube sizes (from 0.2 to 200mL) to easily accommodate the array of sample formats required in microbiology, molecular biology, genetics and biochemistry
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    My centrifuge keeps rebooting after I turning it on. It shows initial screen with logo and keeps restating.


    my centrifuge keeps rebooting after i turn it on. it shows initial screen with JOUAN logo then keeps rebooting and so on. has any one came across the same issue and how can i fix it . i can;t find any service manuals online.

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