This page contains links and descriptions of various instrumentation tools.

4-20mA Signal Calculator
This tool allows you to enter either a signal percentage or 4-20mA signal and it will output the corresponding percentage or 4-20mA signal. This tool

Signal Percentage = ((Signal Value – 4) / 16) * 100
4-20mA Signal = 16 * (Signal Value / 100) + 4

Square Root Flow Calculator
This tool will calculate the linear and square root range for a transmitter.

Square Root Value = ((Max Range – Min Range) * SQRT(Signal Value / 100)) + Min Range
Linear Value = ((Max Range – Min Range) * (Signal Value / 100)) + Min Range

Vacuum Scale Calculator
This tool will convert a vacuum measurement to three common ranges.

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