drucktest memo · 2020. 5. 15. · drucktest memo pressure tests are a must for inspecting...

Electronic pressure measurement box for pressure tests to gas and water pipes with expanded functionality

DruckTest memo

Pictures of aPPlication

• Veryhighmeasurementaccuracyanddisplayresolution• WaterpressurtestsaccordingEN805andnationaltechnicalrules• Simpleaccesstovariouspressuretestsfromthedevicemenu• Automaticevaluationrighton-site• Built-inprinterfordirectpressuretrenddisplayinafreelyadjustable pressure range for optimal illustration• GaspressurtestsaccordingtoGermanandDutchnationalrules

Gas Water Pressure Detection of cable faults

DruckTest memoPressuretestsareamustforinspectingpipelines.TheDruckTestmemooffersyouexcellenttechnologyinapractise-orientatedperformance.

• Savedataintheflashmemory(nolossofdata,evenifthebatteryiscompletelydischarged)

• Recordupto1millionmeasurementvalues(pressureandtemperature)

• Programme-controlledactivationanddeactivationoftheprinter

• Upto30freelyconfigurablepressureteststobefiledinthedevicemenu

• TheDruckTestmemocanbeoptionallyequippedfortheconnectionofexternaldigital pressuresensors,thusconsiderablyexpandingitsrangeofapplication.

• Forpressuretestsatgaspipesaautomatictemperaturecompensationcanbeactivated

• Eachtestcanconsistoutofprogrammablepretestperiodandamaintestperiod.

The electronic pressure sensor enables significantly higher display resolutions as a micrometer pressure gau-georabarograph.Thus,youwillalsorecognisesmallpressuredropsfasterandcansavevaluabletime

Inordertogettheadvantagesofaconventionalbarograph,aprinterwitha112mmpaperwidthisintegratedintothebox,whichmakesthecurrentpressuretrendrecognisableintheformofapressurecurve.Theillustratedpressurerangecanbefreelyselected,e.g.illustrationfrom5to7bar.Themeasurementvaluescanberecordedinatimecontrolledmanner(e.g.everyminute).

30freelyconfigurablepressuretestscanbefiledinthemenualongwiththegivenitemssetinthemenu.Thisvarietyenablesyoutotakethevaryingrequirementsofdifferentclientsintoconsideration.

Theon-sitetechniciandoesnotneedtocarryoutins-tallationorprogrammingwork.Heselectsonlythesui-tablepressure testand themeasurement range, thepressureinterval,thedurationofthepressuretestandthe illustration on the protocol printer are automatically adjusted.Likewise,atoleratedpressuredropcanbegiven foreverypressure inspection,so thatanauto-maticevaluationof themeasurementcan takeplaceright on site

Gas Water Pressure Detection of cable faults

standard function of the execution W400

Integrated,completesequencingoftestsfor•Contractiontest •Standardprocedure•Accelerat.procedureInputofmaterial,sizeandlengthsupto3linesectionspossible

Automaticcalculationanddisplayoftestpressures,Vk-values,deliverablespressuredropetc.

Monitoringoftestpressure,pressuredrop,etc.,withaudibleandvisualalarmswhendeviationsfromthetolerancerangeInputandprintoutofalltest-relevantdataallowsdirectassessmentanddocumentation

The unit is prepared for connecting external digital pressure sensors

14.07.2012

DruckTest memoWiththeoptionalbarcodereaderpen,twoentriesarepossibleforeachmeasurement.Forexample,thetest’sorderno.orobjectno.canappearintheprintoutandbesavesinthesoftware.Preparedbarcodesorindividualfiguresandcharacterscanbememorisedforthispurpose.Asthedataarealsostoredinthememory,themea-surementsarepermanentlydocumentedinthePC.Theeasy-to-usePCsoftwarestoresallmeasurementdatainadatabase.Numerousfreefieldsenablethepreciseidentificationandexplanationofthemeasurement,aswell as recording further data.

DruckTest memo version EN 805

Asanoption,thestandardsystemcangetthepossibilitytoconnectexter-naldigitalpressuresensorstoit.TheDruckTestmemoautomaticallyreco-gnises the measurement area and is optimal for installing further function fields.Theexternaldigitalsensorsareavailableat0.05%or0.01%measu-rementaccuraciesbasedonthemeasurementrange’sfinalvalue

Pressure measurementranges:

Resolution Maximum pressure

0to1bar 0,1mbarresolution max.pressure2bar0to15bar 1mbarresolution max.pressure30bar0to30bar 1mbarresolution max.pressure60bar

0to100bar 4 mbar resolution max.pressure200bar0to300bar 10mbarresolution max.pressure400bar

Device TypeDruckTest memo 0–10bar

DruckTest memo 0–25bar

Measurement range of internalpressure sensor

0–10bar 0–25bar

Resolution/Presentation 2mbarstandard 2mbarstandardEN805:5mbar/10mbar

Socketexternalpressuresensor serial serialWaterpressuretestsaccordingEN805andnationaltechnicalrulesGaspressuretestsaccordingtoGermanandDutchnationalrules

Internal temperature sensor witharesolutionof0.1°C

serial serial

External temperature sensorwitharesolutionof0.01°C

optional optional

Display LCDgraphicdisplay128x64pixelsInterface Infrared

Measurement error <0,1%fromfinalvalueMemory 1millionmeasurementvalues

Protection type IP67Battery lead

Battery-capacity >140hprinteroff,withoutbacklight*>35hprinteronTemp. range -10°Cto+45°CDimensions 365x295x150mm

Weight approx.5.900g*Theoperatingtimedependsontheambienttemperatureandtypeofsensors,whichareconnected.

technical Data

external DiGital Pressure sensors

Technicalspecificationssubjecttochange!Status2018/05

EsdersGmbH•Hammer-Tannen-Str.26-30•D-49740Haseluenne

Phone+495961/9565-0•info@esders.de•www.esders.de