摘要 |
#CMT# #/CMT# The arrangement has two pressure-sensitive elements provided with better static and dynamic measuring characteristics. One of the elements includes a measuring range larger than the element with the static measuring characteristics. The element with a smaller measuring range is protected by a protective element against damages by large pressures. Output signals of the elements with the smaller and larger measuring ranges are indirectly or directly respectively processed by a low-pass filter (4) and a high-pass filter (7). The filtered signals are added by a summing element. #CMT#USE : #/CMT# Arrangement for pressure measurement. #CMT#ADVANTAGE : #/CMT# The arrangement provides very accurate measuring results for static pressures and quasi-static pressure flow, and can detect high dynamic pressure flow in normal operating pressure range. The filtered signals are added by the summing element, so that only one output signal is proportional to the pressure. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a block representation illustrating components of an arrangement for pressure measurement.'(Drawing includes non-English language text)' 1 : Hydraulic throttle element 2 : Sensor 3, 6 : Measuring amplifiers 4 : Low-pass filter 5 : Pressure absorber 7 : High-pass filter. |