发明申请
- 专利标题: AUTO-ZEROING ABSOLUTE PRESSURE SENSOR
- 专利标题(中): 自动清零绝对压力传感器
-
申请号: US13478293申请日: 2012-05-23
-
公开(公告)号: US20130317763A1公开(公告)日: 2013-11-28
- 发明人: David Alan Ashman , Timothy Alan Higgins , Lawrence B. Marsh
- 申请人: David Alan Ashman , Timothy Alan Higgins , Lawrence B. Marsh
- 申请人地址: US CO Loveland
- 专利权人: HACH COMPANY
- 当前专利权人: HACH COMPANY
- 当前专利权人地址: US CO Loveland
- 主分类号: G06F19/00
- IPC分类号: G06F19/00 ; G01L7/18
摘要:
One aspect provides a method including determining that an absolute pressure sensor is not submersed in a fluid; measuring an atmospheric pressure with the absolute pressure sensor to determine an offset pressure measurement; submersing the absolute pressure sensor in a fluid; and measuring pressure with the absolute pressure sensor; wherein a compensated pressure measurement of the fluid is determined. Other embodiments are disclosed.
公开/授权文献
- US09116060B2 Auto-zeroing absolute pressure sensor 公开/授权日:2015-08-25
信息查询