便携式数字压力校验仪的研制与生产

The Development of the Portable Digital Pressure Adjuster

以高精度扩散硅压力传感器及微处理器为基础的便携式数字压力校验仪 ,它采用加压泵与主机分体的结构 ,用于压力表、压力传感器、变送器、静压式液位传感器以及其它与压力有关的仪器仪表的校验与维修 ,其尖端技术、新工艺和独特的创造性使测试精度等各项指标均达到国外同类产品水平。

It is introduced in this paper the portable digital pressure Adjuster based on the Si diffused pressure sensor with high pracision and microprocessor.The adjuster adoptes the structure of pressure pump separated from the main body and is suitable to adjustment and maintanance of the manometer,pressure sensor,transmitter,static level sensor and other instruments and apparatases related to pressure.Because of its top technique,new technology and the unique creativeness the different indexes,such as precision etc.are reached to the state of the overseas same products.