Eng-Tips is the largest forum for Engineering Professionals on the Internet.
Members share and learn making Eng-Tips Forums the best source of engineering information on the Internet!
-
Congratulations JStephen on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
Analyser DCS configuration
- Thread starter wa05eem
- Start date
- Thread starter
- #3
Are you asking about a laboratory or an online process sulfur oxide analyzer manufacturer? It is difficult to estimate the outputs without knowing some details. The online analyzers normally include a 4-20 mAdc output; and likely an EIA/TIA-485 or Ethernet output. Lab analyzer options may be fewer.
Is this related to heater stack measurement?
Some analyzers may split the multiple sulfur oxide compound separation. Some not.
Two 4-20 mAdc signals are likely for the DCS input regardless of the separation. One output is powered by 24 Vdc from the DCS; another output is powered by the analyzer and requires a DCS input that does not provide the 24 Vdc.
Perhaps you already know the manufacturer and model details; or perhaps this the beginning of your analyzer quest. Consider explaining more background details.
Is this related to heater stack measurement?
Some analyzers may split the multiple sulfur oxide compound separation. Some not.
Two 4-20 mAdc signals are likely for the DCS input regardless of the separation. One output is powered by 24 Vdc from the DCS; another output is powered by the analyzer and requires a DCS input that does not provide the 24 Vdc.
Perhaps you already know the manufacturer and model details; or perhaps this the beginning of your analyzer quest. Consider explaining more background details.
- Status
Similar threads
- Locked
- Question
- Locked
- Question
- Locked
- Question