LIU Ren1, SHI Chuang2, WANG Xiao-hao2, et al. Analysis of application and localization of pressure sensor in petrochemical industry[J]. 2008, (1): 15-18.
LIU Ren1, SHI Chuang2, WANG Xiao-hao2, et al. Analysis of application and localization of pressure sensor in petrochemical industry[J]. 2008, (1): 15-18. DOI: 10.13873/j.1000-97872008.01.020.
Requirements of pressure transmitter in petrochemical industry is discussed.High accuracy
high response
high reliability
low static error and temperature error are considered to be the most important performances for pressure sensor used in petrochemical industry.MEMS pressure sensor
with many extra benefits
is more advisable to be applied in petrochemical industry than conventional pressure sensor.MEMS pressure sensor applied in petrochemical industry currently are analyzed.Pressure sensors made by local and abroad manufactory are compared.It is concluded that improving reliability of pressure sensor is a key to imply localization of pressure sensor.