Download
1 / 19
Signal Conditioning
270 likes | 990 Vues
Signal Conditioning. Sensor Outputs. 4-20 mA Analog electrical transmission standard. Signal is a current loop where 4 mA represents zero percent signal and 20 mA represents the one hundred percent signal.
Télécharger la présentation 
Signal Conditioning
An Image/Link below is provided (as is) to download presentation
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.
Content is provided to you AS IS for your information and personal use only.
Download presentation by click this link.
While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
During download, if you can't get a presentation, the file might be deleted by the publisher.
E N D
Presentation Transcript
4-20 mA Analog electrical transmission standard • Signal is a current loop where 4 mA represents zero percent signal and 20 mA represents the one hundred percent signal. • The "live zero" at 4 mA allows the receiving instrumentation to distinguish between a zero signal and a broken wire or a dead instrument and provides good noise immunity. • The live zero also allows low-power instruments to be directly powered from the loop.
More Related