How to change the baud rate for Chemyx Syringe Pumps

Here is how to change the baud rate on the computer for Chemyx syringe pump systems. Follow these simple steps:

  1. Connect electronic syringe pump and computer using a USB/RS232 cable.
  2. Open the hyper terminal.
  3. Go to set up -> serial port ->baud rate.
  4. Chose a baud number.
  5. Exit from the hyper terminal and reopen it.
  6. Type “baud rate” then input the same number in step 4.

If you need any more assistance with your laboratory syringe pump, you can send us an email at


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