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1) Connect the device to the air circuit;
2) Press the Start icon on the right of the screen to start performing, first apply pressure to the leak test point;
3) Start testing, count down the test time and record the real-time pressure point value at the same time;
4) Record the maximum pressure point value during the process;
5) The entire leak test process finishes, save the data;
(2) The whole process will be shown in the leak test curve at the bottom of the screen;
8 .HART communicator (ADT673 only)
Click on the button in the function menu page to enter the HART communicator function. The HART
communicator uses the native HART DD file. The calibrator can be used to complete the maintenance and
commissioning of almost all HART pressure device, including parameter modification, fault diagnosis, and daily
maintenance and calibration, etc. Concerning that the operation of the communicator on the HART device depends on
the DD file, the operation varies a lot between different HART devices, so please refer to the manual of the HART device
before using the function.
Note: The calibrator always acts as the master station during the communication with the HART device.
Therefore, in order to avoid harm to the control system, the HART device must be separated from the control
system before using the calibrator to connect to the HART device.
8.1 HART connection and search
Refer to Para.2.5 HART communication connection and search.
8.2 HART communicator operation
Read the parameters in HART and modify them, the root directory shows items1~4, depends on the HART device,
The parameters that have been modified but not written into HART are highlighted in yellow in the list, click on
to complete the writing to the HART device;
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