Process Control



We develop automated process control and data acquisition instrumentation.  Analog and digital signals are read in or out of a Raspberry Pi computer where they are processed and forwarded to the user (e.g. via email).  The control software is python based. 

 One process application was titration for chemical samples, to allow testing of various  ion  selective  electrode sensors for water chemistry -- here nitrates, nitrites, pH, ammonia. 

Another process application is a portable data acquisition system to record and control, via analog and digital channels.