压力变送器的类型、材质、量程、防爆等级等的选择与环境条件、应用工况、安装条件、介质特性、经济性等息息相关,变送器的合理选型可更好地保证变送器的使用寿命并确保化工生产过程的测量控制稳定。 The choice of pressure transmitter type, material, range, explosion-proof grade and other environmental conditions, application conditions, installation conditions, media characteristics, economy and other interest-bearing, transmitter reasonable selection can better ensure the transmitter The service life and ensure that the chemical production process of measurement control and stability.