Additel 761A, User Manual

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
The transmitter output is an analog signal and may need loop power supplied either internally or externally.

For HART devices click on the right to configure HART.

For PROFIBUS PA click on the right to configure PA.

In the calibration interface, click the task start button at the bottom right. In the pressure transmitter task mode,
the user can choose the automatic execution mode or the manual execution mode.

After the entire calibration process is completed, it will automatically enter the report interface.
5. Task end
For the contents, refer to Section 5.2.1 Task end for calibration of the analog pressure gauge.
5.2.4 Pressure transducer
1. Connection

Connect the calibrator and the pressure sensor (providing excitation current or excitation voltage) as shown in
Figure 5-2. If excitation current doesn’t need to be supplied then there is not a need to connect the electrical
outlet.
 It is recommended to connect the reference port (REF) when calibrating differential pressure devices.
2. New task
Select the “pressure transducer” icon in the test type list, and input the information of the pressure transducer.