SMART PRESSURE TRANSMITTER
YOKOGAWA EJA 430
OBJECTIVES
1. Introduce the Yokogawa EA430 smart pressure Transmitter and BT200 Brain Terminal functions and operations.
2. Calculate and validate smart pressure transmitter output responses.
3. Configure the differential pressure transmitter using keypad method
4. Performing a zero point adjustment by using the transmitter zero adjustment screw and by using the BT200 Terminal.
5. Re-range the transmitter via actual applied pressures using the external zero adjustment screw and the range setting switch on the integral indicator.
EQUIPMENT
Yokogawa EJA430 Smart Pressure Transmitter
Yokogawa BT200 Brain Terminal
24VDC Power Supply
250 Ohm Resistor
DMM Druck DPI 145 Pressure Indicator
Pressure Regulator and Air Supply