Problem: The secondary variable in my multivariable transmitter is temperature. My process temperature is very dynamic and I need to alert the operators when my temperature becomes unstable. I would like to alarm at two different points.
Solution: This is easily accomplished with the HIM Smart HART Loop Interface and Monitor. Either of its two alarm channels can be configured to trip at any value of the HART variable, including process temperature, mass flow, hydrostatic levels and differential pressure.
Model Number Example
HIM / HART / 2AO / 24DC / -2PRG [DIN]
