Click save settings to reload page with unique web page address for bookmarking and sharing the current tool settings
Invert the low & high range limits for the measurement input settings
Flip tool with current settings to swap measurement input (I) with 0-20mA output parameters
Featured 0-20ma pressure transmitter products
DPS200 HVAC Differential Pressure Transmitter - Differential air pressure sensor with a 10 volt or a 4-20mA output for building ventilation applications. Ranges from 0 to 6 mbar up to 0 to 1000 mbar.
DPS300 User Switchable Pressure Range, Volts or Current Output Low DP Sensor - The DPS 300 is a low range HVAC differential pressure sensor. The lowest possible pressure range is 0...100 pascals. 2 or 3 switchable pressure ranges, plus volts or current output are included with most standard configurations.
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User Guide
This pressure transmitter 0 to 20 milliamp current output calculator provides a way to determine the output reading from the applied pressure and pressure transmitter range. A conversion scale graphic for each pressure and 4-20mA current output range combination entered is also displayed below the calculated values.
Formula
This pressure transmitter output calculator uses the following formula to calculate the output over a 0-20mA range:
Linear mA out = 20 x ((Rdg – Low Limit) / (High Limit – Low Limit))
Parameters
Unit
Enter the unit used for measuring pressure, e.g. bar, psi, kPa, inH2O etc…
Reading
This is the applied pressure measured by the pressure transmitter that you wish to convert to a 0 to 20 milliamp current output reading.
Low Limit
Enter the lowest pressure that the pressure transmitter will measure. For example zero would be a typical value for most pressure transmitters, but you can also add negative (-) or positive (+) values as well. Please enter the value in the same pressure units as specified for all other input values.
High Limit
Enter the maximum pressure that the pressure transmitter will measure.
Output Reading (mA)
This is the expected ideal pressure transmitter current output signal in milliamps for the applied pressure specified.
Featured pressure transmitter products
0-20mA Output Pressure Transmitters - Find 0-20mA output pressure transmitters, ideal for installations requiring a separated positive voltage supply from current loop signals for full voltage utilisation.
DMP331 Precision Pressure Transmitter - Stainless steel pressure transmitter with ranges from 100mbar up to 40 bar gauge or absolute. Special options for ATEX , SIL2 and compound ranges.