World Class 3000
Instruction Manual
QUICK REFERENCE GUIDE
IFT 3000 INTELLIGENT FIELD TRANSMITTER
Performing a Manual (Semiautomatic) Calibration
1.Connect the high calibration gas to the probe fitting.
2.Press the CAL key.
3.Select the PERFORM CALIBRATION
4.Press the ENTER key.
5.Turn on the high calibration gas.
6.When the O2 reading is stable, press ENTER.
7.Turn off the high calibration gas and turn on the low calibration gas.
8.Press Enter.
9.When the O2 reading is stable, press ENTER.
10.The LCD display will show “Resistance Check”. When the display changes to “Turn off low calibration gas”, turn off the low calibration gas and press ENTER.
11.When the oxygen reading has stabilized at the process value, press ENTER.
Setting up the Analog Output
1.Press the SETUP key.
2.Select the Analog Output
3.Set the SOURCE to O2. For information on configuring the analog output for Efficiency or Dual Range O2, refer to Section V, Operation.
4.Set the AOUT TYPE to the desired setting. Note that the setting must agree with the position of the analog output selector switch. If you will communicate with the IFT using HART com- munications, the AOUT TYPE must be set to HART
5.Select Range Setup and press ENTER.
6.Set the Xfer Fnct to Lin or Log, as desired.
7.Select Range Values and press ENTER.
8.Set the High End to the oxygen concentration to be represented by the high analog output value, i.e., 20mA or 10V.
9.Set the Low End to the oxygen concentration to be represented by the low analog output value, i.e., 0 or 4mA or 0V.
10.Press the ESC key until you are back at the Main menu.
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