This product is Discontinued

Beckman Coulter - J2-M1

Manufactured by  Beckman Coulter
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The Beckman J2-MI Centrifuge is a refrigerated floor-model system designed for general laboratory use.

The Beckman J2-MI Centrifuge is a refrigerated floor-model system designed for general laboratory use. The unit employs an innovative microprocessor-controlled system for optimal accuracy and user convenience. Moreover, the system is equipped with a brushless induction motor for low maintenance, as well an advanced digital display capable of indicating actual rotor speed and temperature, run time remaining or elapsed, program number, and accel/decel rates.       
       
Engineered to protect both sample and rotor, the J2-MI centrifuge offers automatic rotor deceleration in situations where abnormalities are detected. An alert message will be displayed to signal the condition. This allows the user to diagnose the problem and restart the run.       
       
Other notable features of the Beckman J2-MI refrigerated centrifuge include reliable touch switches, 10 program memories, automatic temperature control, and automatic maximum speed limits.
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Features of J2-M1
  • Microprocessor-based system       * Brushless induction motor       * Advanced digital display       * 10 accel/decel rates       * Automatic temperature control       * Automatic maximum speed limits
General Specifications
Centrifuge Type General Purpose
Maximum Speed12000 rpm
OrientationFloor Standing
RefrigeratedYes_
Speed Range100 to 2100 rpm
Depth 838 cm
Height940 cm
Width 711 cm
Power Requirements 60-Hz; 208/240
Weight298 kg
Additional Specifications

Rotor Identity        
Used to limit speed to rotor maximum and provide automatic temperature control       
Speed Range        
100 to 21,000 rpm       
Speed Control        
Actual rotor speed will be within 20 rpm of the set speed       
Speed Display        
Digital readout indicates actual rotor speed in revolutions per minute in 10-rpm increments and four significant figures       
Time Range        
0 to 99 hours 59.9 minutes for timed runs; entries greater than 99 h 59.9 min signal       
“hold” or continuous operation       
Time Display        
Digital readout indicates time remaining for timed runs, time elapsed for continuous operation       
Temperature Range        
-20C to +40C       
Temperature Control        
±2C for temperatures of 0C to ambient. Temperature control at higher or lower temperatures depends on the rotor and speed used       
Temperature Display        
Digital readouts indicates rotor temperature in degrees Celsius in 1-degree increments       
Acceleration        
Select from 9 acceleration rates, or maximum acceleration

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