ProlineйPromagйDй400йHART
Technicalйdata
Hauser
129
Number of switching
cycles
Unlimited
Assignable functions
• Off
• On
• Diagnosticйbehavior
• Limitйvalue:
– Off
– Volumeйflow
– Massйflow
– Flowйvelocity
– Totalizerй1-3
– Electronicйtemperature
• Flowйdirectionйmonitoring
• Status
– Emptyйpipeйdetection
– Lowйflowйcutйoff
Signalйonйalarm
Dependingйonйtheйinterface,йfailureйinformationйisйdisplayedйasйfollows:
Current output
4-20 mA
Failure mode
SelectableйсasйperйNAMURйrecommendationйNEй43):
• Minimumйvalue:й3.6йmA
• Maximumйvalue:й22йmA
• Definedйvalue:й3.59йtoй22.5йmA
• Actualйvalue
• Lastйvalidйvalue
0-20 mA
Failure mode
Chooseйfrom:
• Maximumйalarm:й22йmA
• Definedйvalue:й0йtoй22.5йmA
HART
Device diagnostics
DeviceйconditionйcanйbeйreadйoutйviaйHARTйCommandй48
Pulse/frequency/switch output
Pulse output
Failure mode
Chooseйfrom:
• Actualйvalue
• Noйpulses
Frequency output
Failure mode
Chooseйfrom:
• Actualйvalue
• Definedйvalue:й0йtoй12
й
500йHz
• 0йHz
Switch output
Failure mode
Chooseйfrom:
• Currentйstatus
• Open
• Closed
Содержание Proline Promag D 400 HART
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