Application of fluidics to instrumentation in hostile environments

This paper discusses the use of fluidic devices for measurement and control in the presence of hostile environments. Various applications are presented together with possible solutions by the use of fluidics. Several fluidic devices, components and circuits are described which may be adapted to fluidic measurement and control of processes where other methods fail or become extremely difficult or damaging to the instrumentation. Devices and techniques described include a description of a capillary temperature probe including both probe and circuit designs, and several possible techniques which may be used in the design and testing of fluidic devices.