Intelligent Sensor Network Applied to ISFETs Sensors: Measurement and Characterisation

An intelligent sensor network with remote control via ETHERNET has been implemented to characterise ISFET (ion sensitive field effect transistor) sensors and to use them to measure the pH value of a solution. In this network each node is an intelligent instrument that can work embedded in the sensor network or as an independent instrument with remote control. In this paper we explain the network configuration and how each node is an independent characterization and measurement instrument with remote control