Invention Grant
- Patent Title: Sensing apparatus and method
- Patent Title (中): 检测装置及方法
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Application No.: US13544214Application Date: 2012-07-09
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Publication No.: US08892399B2Publication Date: 2014-11-18
- Inventor: Kemal Ajay , Arjun Vinoo Caprihan , Michael Rezny
- Applicant: Kemal Ajay , Arjun Vinoo Caprihan , Michael Rezny
- Applicant Address: AU Sydney
- Assignee: XTralis Technologies Ltd
- Current Assignee: XTralis Technologies Ltd
- Current Assignee Address: AU Sydney
- Agency: Sughrue Mion, PLLC
- Priority: AU2003902318 20030514
- Main IPC: G06F3/02
- IPC: G06F3/02 ; G01G3/15 ; G06F3/03 ; H04B13/02 ; G01F1/66 ; G01N1/22 ; G01N1/26 ; G08B17/10 ; G01N29/024 ; G01N15/00 ; G01N15/14
Abstract:
A method of detecting one or more blocked sampling holes in a pipe of an aspirated smoke detector system. The method includes ascertaining the base flow of fluid through a particle detector using a flow sensor; monitoring subsequent flow through the particle detector; comparing the subsequent flow with the base flow; and indicating a fault if the difference between the base flow and the subsequent flow exceeds a predetermined threshold.
Public/Granted literature
- US20130013227A1 SENSING APPARATUS AND METHOD Public/Granted day:2013-01-10
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