ProlineйPromagйDй400йHART
Mounting
Hauser
19
Horizontal
A
1
1
A
ййA0017195
1
Measuring electrodes for signal detection
Theйmeasuringйelectrodeйplaneйmustйbeйhorizontal.йThisйpreventsйbriefйinsulationйof
theйtwoйmeasuringйelectrodesйbyйentrainedйairйbubbles.
Inlet and outlet runs
Ifйpossible,йinstallйtheйsensorйupstreamйfromйfittingsйsuchйasйvalves,йT-piecesйorйelbows.
Observeйtheйfollowingйinletйandйoutletйrunsйtoйcomplyйwithйaccuracyйspecifications:
5 × DN
≥
2 × DN
≥
ййA0016275
Installation dimensions
Forйtheйdimensionsйandйinstallationйlengthsйofйtheйdevice,йseeйtheй"Technical
Information"йdocument,й"Mechanicalйconstruction"йsection
6.1.2
Requirements from environment and process
Ambient temperature range
Transmitter
–40йtoй+60й°Cйс–40йtoй+140й°F)
Localйdisplay
–20йtoй+60й°Cйс–4йtoй+140й°F),йtheйreadabilityйofйtheйdisplayйmayйbe
impairedйatйtemperaturesйoutsideйtheйtemperatureйrange.
Sensor
–20йtoй+60й°Cйс–4йtoй+140й°F)
Liner
Doйnotйexceedйorйfallйbelowйtheйpermittedйtemperatureйrangeйofйtheйliner
Ifйoperatingйoutdoors:
• Installйtheйmeasuringйdeviceйinйaйshadyйlocation.
• Avoidйdirectйsunlight,йparticularlyйinйwarmйclimaticйregions.
• Avoidйdirectйexposureйtoйweatherйconditions.
• Protectйtheйdisplayйagainstйimpact.
• Protectйtheйdisplayйfromйabrasionйbyйsandйinйdesertйareas.
Содержание Proline Promag D 400 HART
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