PROPRIETIES OF TRANSMITTERS IN FUNCTION OF DYNAMIC CHANGES OF OPERATION POINT OF TWO WIRES MEASUREMENT LINE IN 4-20MA STANDARD

• Abstract:

  In the paper the author refers to a common opinion about high immunity of current loop measurement and control line to interferences. That opinion is only theoretical. The author presents of some experiments results which are pointed out on limitations concern immunity to interferences especially to the two wire measurement line in 4-20 mA standard.
• Download:

  IMEKO-TC4-2008-136.pdf
• DOI:

  _unreg_tc4-2008.136

Event details:

• IMEKO TC:

  TC4
• Event name:

  Exploring New Frontiers of Instrumentation and Methods for Electrical and Electronic Measurements
• Title:

  XVIth IMEKO TC4 International Symposium on Electrical Measurements and Instrumentation (together with 13th IMEKO TC4 Workshop on ADC Modelling and Testing)
• Place:

  Florence, ITALY
• Time:

  22 September 2008 - 24 September 2008