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Status DM650LP Loop Powered Indicator

Status DM650LP loop powered process switch and indicator accepts a (4 to 20) mA signal. It displays the process value in the appropriate engineering units on a 6-digit LCD display. The instrument offers an advanced display mode, allowing the user to also display one or two (1 to 32) character messages.


Additional to the messages, the user may select an alert event to occur when the temperature is within a band. The change-over relay can be used together with the messaging and alert to provide switching at user set switch points. This means the instruments can be used as a loop powered process switch depending on which type of process the (4 to 20) mA loop is measuring. For example temperature or pressure.


The DM650LP can be used as a loop powered process switch.


In addition to this, an on board datalog function is also available to record process details at up to 5000 points. In this case a battery needs to be fitted so the log can continue to be monitored in case of loop failure.


The instrument can be used on top of a temperature probe or can be surface mounted.


Status DM650LP Features & Benefits…

  • (4 to 20) mA loop powered
  • USB & NFC interface
  • Battery backup (ensures fault message shown on display in event of loop failure)
  • 5000 point data logger


Status DM650LP incorporates a 5,000 point data logging function. Each log is time and date stamped together with input process value (PV) and relay state information. The start of log can be delayed if required with either fixed or rolling performed. Two methods of reading the log are available:

  • USB interfaced software reads the log and allows the user to save to a text file for export to other programs.
  • NFC interface allows data transfer to android phones or tablets using the downloadable App. The data can be graphed and forwarded by email or bluetooth etc. The NFC interface is also capable of starting a new log with different log period and modes via the Android app.


Fluidic are a recognised partner of Status for Scotland and the North of England. Our instrumentation engineers are product trained and able to help with instrument selection within the full range of Status instrumentation. Please call either office for more information (Glasgow 0141 641 5920, Warrington 01925 572401).


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