ProlineйPromagйDй400йHART
Mounting
Hauser
29
TX 20
4 x
1.
2.
PUSH
TO
REMOVE
PUSH
TO
REMOVE
3.
4.
ййA0021617
1. Loosenйtheйfixingйscrewsйofйtheйhousingйcoverйсwhenйreassembling,йpayйattentionйto
theйtighteningйtorqueйс ййй29)).
2. Openйtheйhousingйcover.
3. Unlockйtheйdisplayйmodule.
4. Pullйoutйtheйdisplayйmoduleйandйturnйitйtoйtheйdesiredйpositionйinйincrementsйofй90°.
Reassembling the transmitter housing
WARNING
Excessive tightening torque applied to the fixing screws!
Damageйtoйtheйtransmitter.
‣
Whenйreassembling,йtightenйtheйfixingйscrewsйasйperйtheйtighteningйtorque:
Step
Fixing screw
Tightening torque for housing made of:
Aluminum
Plastic
1
Housingйcover
2.5йNmйс1.8йlbfйft)
1йNmйс0.7йlbfйft)
‣
Reverseйtheйprocedureйtoйreassembleйtheйmeasuringйdevice.
6.3
Post-installation check
Isйtheйdeviceйundamagedйсvisualйinspection)?
Doesйtheйmeasuringйdeviceйconformйtoйtheйmeasuringйpointйspecifications?
Forйexample:
• Processйtemperature
• Processйpressureйсreferйtoйtheйsectionйonй"Pressure-temperatureйratings"йinйtheй"Technical
Information"йdocument)
• Ambientйtemperature
• Measuringйrange
Hasйtheйcorrectйorientationйforйtheйsensorйbeenйselectedй?
• Accordingйtoйsensorйtype
• Accordingйtoйmediumйtemperature
• Accordingйtoйmediumйpropertiesйсoutgassing,йwithйentrainedйsolids)
Doesйtheйarrowйonйtheйsensorйnameplateйmatchйtheйdirectionйofйflowйofйtheйfluidйthroughйthe
pipingй?
Areйtheйmeasuringйpointйidentificationйandйlabelingйcorrectйсvisualйinspection)?
Isйtheйdeviceйadequatelyйprotectedйfromйprecipitationйandйdirectйsunlight?
Haveйtheйfixingйscrewsйbeenйtightenedйwithйtheйcorrectйtighteningйtorque?
Summary of Contents for Proline Promag D 400 HART
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