www.di-box.com.pl – User’s manual
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Copyright © DI-BOX2020, www.di-box.com.pl,info@di-box.com.pl
The deviceismadein the formof measuringprobehavingthe microprocessor
measuring instrument and ultrasound sensor.
The casingof the probeismadeof PVCwhatassuresthe widescopeof usagesin
different environmentconditions.
The membrane of ultrasoundsensorissituatedinsidethe casingandcommunicates
with frontalsurfaceof the probebythe acousticcouplerwhatprotectsit againstthe
influenceof environment conditions (humidity, caustic fumes,etc.)
The probehasthe function of automaticcleaningoffrontalsurfaceof radiatorwith
gathering sediments bythe instantincreaseof the ultrasound wave emitted power.
SPECIFICATION
Technicalparameters:
→Accuracy: 0.10%of the scopein the laboratoryconditions
0.25%of the scopein the field conditions
→Resolution: 0,7mm
→Measuring scope: 0,25…4,0m.
→Signalbeam curve: 5-7°with decreaseof the power of 3d
→Temperaturecompensation:automatic
Output:
→Analogue output:: 4…20mA or20…4mA
→Max.load:R=(Uzas.-6)24mA
Feeding: 18to 30VDC max.0.07A
Protectionclass: IP68
Threaddiameter: 2.0" NPT
2.3. Palmer-BowlusZPBflume
Palmer-Bowlusmeasuringflumeisone of the prefabricatedmeasuringflumes
intendedformeasuringthe flowin gravitation wires.Itisrecommendedto gravitation
channels with circular section andpipelines working without pressure.
The channel assuresexactrelation between the level of itsfillingandliquidflow
intensity in the channelor pipeline.
