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The converter calculation involves converting analog signals, such as 4-20 mA currents, to meaningful digital values for a PLC’s 16-bit analog-to-digital converter.  For 4-20 mA to 1-5 volt conversion, the input current is mapped to an output voltage within a defined range. Then, the voltage is scaled to fit the 16-bit ADC range, accounting for …

Calculator for 4-20mA Signal to 1- 5Volt and PLC 16-bit Raw Count Values Read More »

A calculator for converting a standard 3-15 psi signal to a 4-20mA signal is a useful tool in industrial instrumentation and control systems. This conversion is commonly required in process control applications where different types of instruments are used to measure and control variables such as pressure, level, or flow. The 3-15 psi signal is …

Calculator for 3-15 psi signal to 4- 20mA signal conversion Read More »

An instrumentation calculator for converting a standard 4-20mA signal to a 3-15 psi signal is a tool used in industrial automation and control systems. This conversion is commonly required in process control applications where different types of instruments are used to measure and control variables such as pressure, level, or flow. The 4-20mA signal is …

Calculator for 4- 20mA signal to 3-15 psi signal conversion Read More »

A physical process value, such as a temperature, pressure, liquid level, or other physical quantity, is transferred via 4-20 mA signals. The corresponding physical process value is represented by the mA current in the loop. Example: A 200 degree temperature is measured via a 4-20 mA temperature transmitter with a 0 to 1000 degree Celsius …

4-20mA to PV scaling calculator Read More »

4-20 mA signals are used to transmit physical process values, such as temperature, pressure, liquid level, or other physical quantities. The current in the loop represents the equivalent physical process value. Example: A temperature transmitter with a temperature range of 0 to 1000 degrees Celsius produces 7.2 mA in an analogue loop, which is equal …

PV to 4-20mA scaling calculator Read More »