FermTX

Many failed attempts by do-it-yourself fermenter builders attest to the need for correct isolation and amplification of the signals from fluid-contact electrodes such as pH, dissolved oxygen, pCO2 and foam probes.

The FermTx is an instrument which amplifies, isolates and spans the signals from fermentation sensors and provides a standard 0-5 volt output for each sensor. These signals can then be accepted by a variety of common instrumentation, such as plug-in analog PC cards, data loggers and PLCs. The signals are accurate, robust and free of interactions from signals of neighbouring sensors. Up to 24 separate sensors may be accomodated by the FermTx input frame.

The FermTx is a bulletproof method of delivering fermentation signals to standard computer control systems.