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Convert I to P (I/P) Control Signals & P to I (P/I) Monitoring Signals

Use the tools and tables below to convert current to pneumatic air pressure control signals (I/P) and pneumatic air pressure to current monitoring signals (P/I).

Contents

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  • I to P (I/P) Converters
    • 4-20 mA to 3-15 psi
    • 4-20 mA to 3-27 psi
    • 4-20 mA to 3-30 psi
    • 4-20 mA to 3-60 psi
    • 4-20 mA to 3-90 psi
    • 4-20 mA to 3-120 psi
    • 4-20 mA to 6-30 psi
    • 4-20 mA to 0.2-1.0 bar
    • 4-20 mA to 0.2-2.0 bar
    • 4-20 mA to 0.2-4.0 bar
    • 4-20 mA to 0.2-6.0 bar
    • 4-20 mA to 0.2-8.0 bar
    • 4-20 mA to 0.2-1.0 kg/cm²
  • P to I (P/I) Converters
    • 3-15 psi to 4-20 mA
    • 3-27 psi to 4-20 mA
    • 3-30 psi to 4-20 mA
    • 3-60 psi to 4-20 mA
    • 3-90 psi to 4-20 mA
    • 3-120 psi to 4-20 mA
    • 6-30 psi to 4-20 mA
    • 0.2-1.0 bar to 4-20 mA
    • 0.2-2.0 bar to 4-20 mA
    • 0.2-4.0 bar to 4-20 mA
    • 0.2-6.0 bar to 4-20 mA
    • 0.2-8.0 bar to 4-20 mA
    • 0.2-1.0 kg/cm² to 4-20 mA

I to P (I/P) Converters

Convert process control signal current inputs to pneumatic air pressure signal outputs.

4-20 mA to 3-15 psi

Enter input value in mA for a linear range from 4 to 20 mA to calculate output value in psi for a linear range from 3 to 15 psi.

Input mA
Output psi
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Pick a value from the 4 to 20 mA linear input range column of the conversion table below, and find the corresponding value in the 3 to 15 psi linear output range column.

4...20 mA 3...15 psi 🔗

4-20 mA to 3-27 psi

Enter input value in mA for a linear range from 4 to 20 mA to calculate output value in psi for a linear range from 3 to 27 psi.

Input mA
Output psi
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Pick a value from the 4 to 20 mA linear input range column of the conversion table below, and find the corresponding value in the 3 to 27 psi linear output range column.

4...20 mA 3...27 psi 🔗

4-20 mA to 3-30 psi

Enter input value in mA for a linear range from 4 to 20 mA to calculate output value in psi for a linear range from 3 to 30 psi.

Input mA
Output psi
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Pick a value from the 4 to 20 mA linear input range column of the conversion table below, and find the corresponding value in the 3 to 30 psi linear output range column.

4...20 mA 3...30 psi 🔗

4-20 mA to 3-60 psi

Enter input value in mA for a linear range from 4 to 20 mA to calculate output value in psi for a linear range from 3 to 60 psi.

Input mA
Output psi
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Pick a value from the 4 to 20 mA linear input range column of the conversion table below, and find the corresponding value in the 3 to 60 psi linear output range column.

4...20 mA 3...60 psi 🔗

4-20 mA to 3-90 psi

Enter input value in mA for a linear range from 4 to 20 mA to calculate output value in psi for a linear range from 3 to 90 psi.

Input mA
Output psi
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Pick a value from the 4 to 20 mA linear input range column of the conversion table below, and find the corresponding value in the 3 to 90 psi linear output range column.

4...20 mA 3...90 psi 🔗

4-20 mA to 3-120 psi

Enter input value in mA for a linear range from 4 to 20 mA to calculate output value in psi for a linear range from 3 to 120 psi.

Input mA
Output psi
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Pick a value from the 4 to 20 mA linear input range column of the conversion table below, and find the corresponding value in the 3 to 120 psi linear output range column.

4...20 mA 3...120 psi 🔗

4-20 mA to 6-30 psi

Enter input value in mA for a linear range from 4 to 20 mA to calculate output value in psi for a linear range from 6 to 30 psi.

Input mA
Output psi
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Pick a value from the 4 to 20 mA linear input range column of the conversion table below, and find the corresponding value in the 6 to 30 psi linear output range column.

4...20 mA 6...30 psi 🔗

4-20 mA to 0.2-1.0 bar

Enter input value in mA for a linear range from 4 to 20 mA to calculate output value in bar for a linear range from 0.2 to 1.0 bar.

Input mA
Output bar
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Pick a value from the 4 to 20 mA linear input range column of the conversion table below, and find the corresponding value in the 0.2 to 1.0 bar linear output range column.

4...20 mA 0.2...1.0 bar 🔗

4-20 mA to 0.2-2.0 bar

Enter input value in mA for a linear range from 4 to 20 mA to calculate output value in bar for a linear range from 0.2 to 2.0 bar.

Input mA
Output bar
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Pick a value from the 4 to 20 mA linear input range column of the conversion table below, and find the corresponding value in the 0.2 to 2.0 bar linear output range column.

4...20 mA 0.2...2.0 bar 🔗

4-20 mA to 0.2-4.0 bar

Enter input value in mA for a linear range from 4 to 20 mA to calculate output value in bar for a linear range from 0.2 to 4.0 bar.

Input mA
Output bar
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Pick a value from the 4 to 20 mA linear input range column of the conversion table below, and find the corresponding value in the 0.2 to 4.0 bar linear output range column.

4...20 mA 0.2...4.0 bar 🔗

4-20 mA to 0.2-6.0 bar

Enter input value in mA for a linear range from 4 to 20 mA to calculate output value in bar for a linear range from 0.2 to 6.0 bar.

Input mA
Output bar
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Pick a value from the 4 to 20 mA linear input range column of the conversion table below, and find the corresponding value in the 0.2 to 6.0 bar linear output range column.

4...20 mA 0.2...6.0 bar 🔗

4-20 mA to 0.2-8.0 bar

Enter input value in mA for a linear range from 4 to 20 mA to calculate output value in bar for a linear range from 0.2 to 8.0 bar.

Input mA
Output bar
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Pick a value from the 4 to 20 mA linear input range column of the conversion table below, and find the corresponding value in the 0.2 to 8.0 bar linear output range column.

4...20 mA 0.2...8.0 bar 🔗

4-20 mA to 0.2-1.0 kg/cm²

Enter input value in mA for a linear range from 4 to 20 mA to calculate output value in kg/cm² for a linear range from 0.2 to 1.0 kg/cm².

Input mA
Output kg/cm²
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Pick a value from the 4 to 20 mA linear input range column of the conversion table below, and find the corresponding value in the 0.2 to 1.0 kg/cm² linear output range column.

4...20 mA 0.2...1.0 kg/cm² 🔗

P to I (P/I) Converters

Convert measured pneumatic air pressure signal inputs to current signal outputs.

3-15 psi to 4-20 mA

Enter input value in psi for a linear range from 3 to 15 psi to calculate output value in mA for a linear range from 4 to 20 mA.

Input psi
Output mA
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Request product info for a 3...15 psi linear input range to 4...20 mA linear output scale measurement device.

Pick a value from the 3 to 15 psi linear input range column of the conversion table below, and find the corresponding value in the 4 to 20 mA linear output range column.

3...15 psi 4...20 mA 🔗

3-27 psi to 4-20 mA

Enter input value in psi for a linear range from 3 to 27 psi to calculate output value in mA for a linear range from 4 to 20 mA.

Input psi
Output mA
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Request product info for a 3...27 psi linear input range to 4...20 mA linear output scale measurement device.

Pick a value from the 3 to 27 psi linear input range column of the conversion table below, and find the corresponding value in the 4 to 20 mA linear output range column.

3...27 psi 4...20 mA 🔗

3-30 psi to 4-20 mA

Enter input value in psi for a linear range from 3 to 30 psi to calculate output value in mA for a linear range from 4 to 20 mA.

Input psi
Output mA
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Request product info for a 3...30 psi linear input range to 4...20 mA linear output scale measurement device.

Pick a value from the 3 to 30 psi linear input range column of the conversion table below, and find the corresponding value in the 4 to 20 mA linear output range column.

3...30 psi 4...20 mA 🔗

3-60 psi to 4-20 mA

Enter input value in psi for a linear range from 3 to 60 psi to calculate output value in mA for a linear range from 4 to 20 mA.

Input psi
Output mA
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Request product info for a 3...60 psi linear input range to 4...20 mA linear output scale measurement device.

Pick a value from the 3 to 60 psi linear input range column of the conversion table below, and find the corresponding value in the 4 to 20 mA linear output range column.

3...60 psi 4...20 mA 🔗

3-90 psi to 4-20 mA

Enter input value in psi for a linear range from 3 to 90 psi to calculate output value in mA for a linear range from 4 to 20 mA.

Input psi
Output mA
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Request product info for a 3...90 psi linear input range to 4...20 mA linear output scale measurement device.

Pick a value from the 3 to 90 psi linear input range column of the conversion table below, and find the corresponding value in the 4 to 20 mA linear output range column.

3...90 psi 4...20 mA 🔗

3-120 psi to 4-20 mA

Enter input value in psi for a linear range from 3 to 120 psi to calculate output value in mA for a linear range from 4 to 20 mA.

Input psi
Output mA
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Request product info for a 3...120 psi linear input range to 4...20 mA linear output scale measurement device.

Pick a value from the 3 to 120 psi linear input range column of the conversion table below, and find the corresponding value in the 4 to 20 mA linear output range column.

3...120 psi 4...20 mA 🔗

6-30 psi to 4-20 mA

Enter input value in psi for a linear range from 6 to 30 psi to calculate output value in mA for a linear range from 4 to 20 mA.

Input psi
Output mA
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Request product info for a 6...30 psi linear input range to 4...20 mA linear output scale measurement device.

Pick a value from the 6 to 30 psi linear input range column of the conversion table below, and find the corresponding value in the 4 to 20 mA linear output range column.

6...30 psi 4...20 mA 🔗

0.2-1.0 bar to 4-20 mA

Enter input value in bar for a linear range from 0.2 to 1.0 bar to calculate output value in mA for a linear range from 4 to 20 mA.

Input bar
Output mA
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Request product info for a 0.2...1.0 bar linear input range to 4...20 mA linear output scale measurement device.

Pick a value from the 0.2 to 1.0 bar linear input range column of the conversion table below, and find the corresponding value in the 4 to 20 mA linear output range column.

0.2...1.0 bar 4...20 mA 🔗

0.2-2.0 bar to 4-20 mA

Enter input value in bar for a linear range from 0.2 to 2.0 bar to calculate output value in mA for a linear range from 4 to 20 mA.

Input bar
Output mA
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Request product info for a 0.2...2.0 bar linear input range to 4...20 mA linear output scale measurement device.

Pick a value from the 0.2 to 2.0 bar linear input range column of the conversion table below, and find the corresponding value in the 4 to 20 mA linear output range column.

0.2...2.0 bar 4...20 mA 🔗

0.2-4.0 bar to 4-20 mA

Enter input value in bar for a linear range from 0.2 to 4.0 bar to calculate output value in mA for a linear range from 4 to 20 mA.

Input bar
Output mA
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Request product info for a 0.2...4.0 bar linear input range to 4...20 mA linear output scale measurement device.

Pick a value from the 0.2 to 4.0 bar linear input range column of the conversion table below, and find the corresponding value in the 4 to 20 mA linear output range column.

0.2...4.0 bar 4...20 mA 🔗

0.2-6.0 bar to 4-20 mA

Enter input value in bar for a linear range from 0.2 to 6.0 bar to calculate output value in mA for a linear range from 4 to 20 mA.

Input bar
Output mA
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Request product info for a 0.2...6.0 bar linear input range to 4...20 mA linear output scale measurement device.

Pick a value from the 0.2 to 6.0 bar linear input range column of the conversion table below, and find the corresponding value in the 4 to 20 mA linear output range column.

0.2...6.0 bar 4...20 mA 🔗

0.2-8.0 bar to 4-20 mA

Enter input value in bar for a linear range from 0.2 to 8.0 bar to calculate output value in mA for a linear range from 4 to 20 mA.

Input bar
Output mA
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Request product info for a 0.2...8.0 bar linear input range to 4...20 mA linear output scale measurement device.

Pick a value from the 0.2 to 8.0 bar linear input range column of the conversion table below, and find the corresponding value in the 4 to 20 mA linear output range column.

0.2...8.0 bar 4...20 mA 🔗

0.2-1.0 kg/cm² to 4-20 mA

Enter input value in kg/cm² for a linear range from 0.2 to 1.0 kg/cm² to calculate output value in mA for a linear range from 4 to 20 mA.

Input kg/cm²
Output mA
Sorry, a graphic could not be displayed here, because your browser does not support HTML5 Canvas.

Request product info for a 0.2...1.0 kg/cm² linear input range to 4...20 mA linear output scale measurement device.

Pick a value from the 0.2 to 1.0 kg/cm² linear input range column of the conversion table below, and find the corresponding value in the 4 to 20 mA linear output range column.

0.2...1.0 kg/cm² 4...20 mA 🔗

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Convert 4-20mA signal to…

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Help Guides

  • Determining the hydrostatic pressure range for a tank level sensor
  • How to get a 10 volt signal from a 4-20mA output pressure sensor
  • Measuring vacuum with negative gauge or absolute ranges
  • Pressure Sensor Accuracy Specifications
  • Measuring liquid level in a sealed tank with a hydrostatic pressure sensor
  • What is the difference between gauge and absolute pressure measurement
  • Measuring the difference in air pressure between rooms
  • Measurement Accuracy
  • Symptons and Causes of Damage to Pressure Transducer Diaphragms
  • How to Connect a 4-20mA Current Loop Pressure Transmitter
  • Difference between vented and non-vented water level measurement
  • Determining water tank volume using hydrostatic pressure
  • What is difference between working, burst and over pressure
  • Process Connections
  • Advantages and Disadvantages of using a 4 to 20 mA Signal
  • Not reading zero when pressure is vented to atmosphere
  • Measuring the volume of liquid in a horizontal cylinder tank
  • Determining calibration error of Bourdon tube pressure gauge
  • What is the difference between zero offset and zero drift?
  • Why use 4-20mA and 3-15 psi rather than 0-20mA & 0-15psi
  • How do you measure the volume of a liquid using pressure
  • What is the difference between vacuum and absolute pressure
  • What does negative and positive gauge pressure mean
  • Measuring negative pressure using a positive differential pressure range
  • Measuring vacuum as a negative gauge pressure using a dp sensor
  • Measuring liquid level in a tank using a dp sensor
  • Measuring density of a liquid using a dp sensor
  • Pressure Sensor Technology Comparative Guide

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