ADC319 – Sample & Hold Transmitter / Isolator

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About Amelec


The ADC319 is our process input Sample & Hold transmitter, using hold input to indicate holding time, suitable for SIL 1, 2 & 3 rated (EN 61508-2) safety instrumented system (SIS) loop applications

  • Input is any current or voltage (DC) drive that can be terminated in a PI network to produce a 400mV span
  • Output is any standard process current or voltage
  • Function; The unit can be specified to switch from Sample to Hold mode on either a Contact Open or Close action. The unit is based on digital electronics so there is no output droop on long periods of hold

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