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EV2xx Series Electrophoresis Power Supplies 300 - 6000V
 

Manual Programming
The Manual mode permits to set voltage, current, power and time for a routine electrophoresis run. Parameters can be changed temporarily without interrupting the run.

Method Programming
Up to 9 different programs, each with 9 steps, of frequently used parameters can be stored in the non-volatile memory for furture recall. Reads voltage in 1 V steps, currenty in 1mA steps and power one, providing a flexible multiple step function for special techniques. Parameters of the running step can be changed temporarily without interrupting the run.

Voltage ramp
The method mode also permits to program a linear voltage gradient for any step provided the limiting currenty or power is not attained.

 

 Timer
Timer or volt-hour controlled operation is a useful standard feature on all models. The micro-comuter will automatically    terminate the run and sound an alarm when the count down of the selected value is achieved.

Automatic Cross-over
   Each model has constant voltaga, constant current, constant power capabilites with automatic cross-over and shows which    parameter is kept contant.

 Automatic recovery after power failure
   After a mains power failure the instrument will automatically continue the run for the remaining

Data - Logging
   Stores up to 3600 output values(voltage, current and power, time or volthours) including program number and step.

Data Transfer
   A powerful data acquistion /contol software for PC is available optionally. It permits to visualise and examine the stored run    details, store and program the methods, add notes to the run, identify the unit, copy or delete programs in the unit's memory.

Remote control
   All power supplies can be controlled by a computer using speical commands.

Safety Precautions
   The user is protected from potential shock hazard since the AC line is automatically disconnected from the high voltage    transformer when a ground leakage path is detected.

   The instrument is fully protected against any overload condition including accidental short circuit of the output.

   The high voltage cannot suddenly appear at the outputs. It will always increase smoothly up to one of the pre-set limits is    reached.

   Galvanic RS232 input/output insulation prevents ground loop interferences when connected toa computer.
 
 
 
Ordering Information
EV243 Voltage : 0 ... 400 V Current : 0...300 mA Power : 0...50 W
EV231 Voltage : 0...300 V Current : 0...1000 mA Power : 0...150 W
EV265 Voltage : 0...600 V Current : 0...500 mA Power : 0...150 W
EV202 Voltage : 0...300 V Current : 0...2000 mA Power : 0...300 W
EV261 Voltage : 0...600 V Current : 0 ...1000 mA Power : 0...300 W
EV215 Voltage : 0...1200 V Current : 0...500 mA Power : 0...300 W
EV232 Voltage : 0...3000 V Current : 0...150 mA Power : 0...150W
EV233 Voltage : 0...3000 V Current : 0...300 mA Power : 0...300W
EV262 Voltage : 0...6000 V Current : 0...150 mA Power : 0...300W

 
Copyright © 2005 JH BIO Innovations Pvt.Ltd.,