PV to 4-20mA scaling calculator

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 … Continue reading PV to 4-20mA scaling calculator