A general terms for instruments that measure the degree of cloudiness or turbidity. The application of photometry to the measurement of the concentration of - very dilute suspensions. The minimum difference between the static pressure at the inlet to a pump and vapour pressure of the liquid being pumped. Below that pressure, fluid is not forced far enough into the pump inlet to be acted upon by the impeller. In data processing, any system consisting of an interconnection of computers and peripherals.
Information is transferred between the devices in the network.
Newtonian flow Fluid characteristics adhering to the linear relation between shear stress, viscosity and velocity distribution. NFPA US National Fire Protection Association. A short piece of pipe or tube, usually with an external thread at each end. In process instrumentation, an unwanted component of signal or. Any spurious variation in the electrical output not present in the input.