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In a gas plant.
We use the HART COMMUNICATOR to interrogate with the transmitter while carrying out PM or CM. This is a process plant, the transmitter are connected in a vessel or tank to control or monitor level of temperature or a control valve. when you hook-up your HART COMMUNICATOR it will display "NO COMMUNICATION".
when you don't 24VDC to the transmitter, it will show "NO COMMUNICATION". On further troubleshooting the auxiliary room end to the field will have 24VDC (4-20MA).
We use the HART COMMUNICATOR to interrogate with the transmitter while carrying out PM or CM. This is a process plant, the transmitter are connected in a vessel or tank to control or monitor level of temperature or a control valve. when you hook-up your HART COMMUNICATOR it will display "NO COMMUNICATION".
when you don't 24VDC to the transmitter, it will show "NO COMMUNICATION". On further troubleshooting the auxiliary room end to the field will have 24VDC (4-20MA).