Instrumentation control engineering formulas used in industrial control systems and field instruments like 4-20mA and 3-15 PSI conversions.
In this article, you will learn the instrumentation basics and transmitter range conversion formula, and industry examples.
An important part of performing instrument calibration is determining the extent of an instrument’s error. Error is usually measured in…
Generally it is possible to generate a “custom” linear equation in the form of y = mx + b for any linear…
A current-to-pressure transducer is used to convert a 4-20 mA electronic signal into a 3-15 PSI pneumatic signal. This particular…
Every instrument has at least one input and at least one output. For instruments responding linearly, the correspondence between input…
4-20 mA transmitter current output can be converted to the voltage within a specified range, from 0 to a maximal amplitude Vmax,…
For any unit conversion on any PLC, you can use four function math with the following for PLC Analog Input…
Troubleshooting PLCs can be started by checking the healthiness status of CPU, I/O Modules, Fuse Blow-out and different PLC Failure…
An Allen-Bradley SLC500 programmable logic controller (PLC) uses a 16-bit analog-to-digital converter ( in its model 1746-NI4 ) in analog…
Formula for converting PLC Raw Counts into engineering units or process variable. Check this article how-to convert sensor raw counts…
