There are four commonly used Pressure Transducer Output Signals: 4-20mA current signal, 0-5V or 0-10V voltage signal, digital signals such as HART and MODBUS,
![STD720-E1HS4AS-1-A-CFB-16S-A-31A6-F1-0000 New Honeywell STD700 Differential Pressure Transmitter [STD720-E1HS4AS-1-A-CFB-16S-A-31A6-F1-0000] - $1,070.00 : Servo Amplifier, Servo Motor, Transmitter, CompactLogix, Powerflex](https://i.pinimg.com/originals/ca/2e/fe/ca2efe82591ba06ae773239c1a7aa25f.jpg)
![[Beginner's guide]Pressure Transmitter Calibration](https://i.pinimg.com/originals/aa/5a/30/aa5a302c5defa8e7d900510f897f3cba.png)
