MULTISPAN WM-11 Owner's manual

Brand: MULTISPAN

Model: WM-11

Type: Owner's manual

20-300VACCATIII

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WM-11

OPERATINGMANUAL

SINGLEPHASEWATTMETER

WM-11

TechnicalSpecification

10mATo5AmpACIII

Model

Display

Size(mm)

PanelCutout

VoltageInput

CurrentInput

PowerSupply

Frequency

Protection

Level

(Asperrequest)

WM-11

Operating

Temperature

Relative

Humidity

Application:

4Digit/1Line7seg0.56”,redLEDDisplay

96(H)X96(W)X45(D)mm

92X92mm

230VAC,50Hz

45To65Hz

IP-65(Frontside)AsperIS/IEC60529:2001

10°CTo50°C

Upto95%RHNonCondensing

Measurement

Range

1)Teaching,Demonstration&TestingofElectricalEnergy,EnergySavingof

Household&OfficeAppliances.

2)AlsocanbeusedintestingofLED&CFLLampsandElectronicsChoke.

3)ItcanbeusedinHouses,Offices,Shops,Schools,Laboratoriesetc.

1.0to15KWCATIII

ConnectionDiagraminputcurrentupto5Amp

01 2 3

WM 11

SET

12347 8 9 10

230V AC

50Hz, 4VA

VRVY

S1 S1S2 S2

1 Amp 5 Amp

IRIR

Made in India

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Range

Watt: Up To 15KW

Voltage: 20 To 300V (L-N)

Current: 10mA To 5A AC

Accuracy Class: 0.5

CT Selection 5/5 To 50/5Amp AC

Presskeyfor5second

SET

Presskey

SET

Presskeytosave&exit

SET

P A S S

2 0

B Y - 5 B Y - 1

Changeby&key

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WM-11

Selectionforinputcurrent1Amp

1)Poweron+keydisplaywillshowctr message.

2)NowagainpresskeytochangeCTratio.CTratiorangeisfrom5Ato50/5A.

3)TostoreselectedCTratio,releasethekeyandpowerofftheinstrument.



CTRATIOSELECTION:

MODEL A

96mm 96mm 92mm 92mm 3mm 45mm

D E

DIMENSIONS

136mm - 5.35 inches

120mm - 4.72 inches

WM-11

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Allsafetyrelatedcodifications,symbolsandinstructionsthatappearinthisoperatingmanual

orontheequipmentmustbestrictlyfollowedtoensurethesafetyoftheoperatingpersonnelas

wellastheinstrument.

Ifalltheequipmentisnothandledinamannerspecifiedbythemanufacturer,itmightimpairthe

protectionprovidedbytheequipment.

=>Readcompleteinstructionspriortoinstallationandoperationoftheunit.

WARNING:Riskofelectricshock.

3)Cableusedforconnectiontopowersource,musthaveacrosssectionof1mmorgreater.Thesewires

shouldhaveinsulationscapacitymadeofatleast1.5kV.

2)Toreduceelectromagneticinterference,usewirewithadequateratingandtwistsofthesameof

equalsizeshallbemadewithshortestconnection.

1)TopreventtheriskofelectricshockpowersupplytotheequipmentmustbekeptOFFwhiledoingthe

wiringarrangement.Donottouchtheterminalswhilepowerisbeingsupplied.

4)Abetteranti-noiseeffectcanbeexpectedbyusingstandardpowersupplycablefor

theinstrument.

1)Thisequipment,beingbuilt-in-type,normallybecomesapartofmaincontrolpanelandinsuchcasethe

terminalsdonotremainaccessibletotheenduserafterinstallationandinternalwiring.

2)Donotallowpiecesofmetal,wireclippings,orfinemetallicfillingsfrominstallationtoentertheproduct

orelseitmayleadtoasafetyhazardthatmayinturnendangerlifeorcauseelectricalshocktotheoperator.

3)Circuitbreakerormainsswitchmustbeinstalledbetweenpowersourceandsupplyterminalto

facilitatepowerʻONʼorʻOFFʼfunction.Howeverthismainsswitchorcircuitbreakermustbe

installedatconvenientplacenormallyaccessibletotheoperator.

4)Useandstoretheinstrumentwithinthespecifiedambienttemperatureandhumidityrangesas

mentionedinthismanual.

WarningGuidelines

InstallationGuidelines

MechanicalInstallation

Maintenance

SafetyPrecautions

1)Preparethepanelcutoutwithproperdimensionsasshowabove.

2)Fittheunitintothepanelwiththehelpofclampgiven.

3)Theequipmentinitsinstalledstatemustnotcomeincloseproximitytoanyheatingsource,

causticvapors,oilssteam,orotherunwantedprocessbyproducts.

4)Usethespecifiedsizeofcrimpterminal(M3.5screws)towiretheterminalblock.Tighteningthe

screwsontheterminalblockusingthetighteningtorqueoftherangeof1.2N.m.

5)Donotconnectanythingtounusedterminals.



1)Theequipmentshouldbecleanedregularlytoavoidblockageofventilatingparts.

2)Cleantheequipmentwithacleansoftcloth.Donotuseisopropylalcoholoranyothercleaningagent.

3)Fusibleresistormustnotbereplacedbyoperator.

01 2 3

WM 11

SET

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WM-11

Productimprovementandupgradeisaconstantprocedure.SoformoreupdatedoperatinginformationandSupport,

PleasecontactourHelpline:+91-9978991482/9978991476/9978991474orEmailat[email protected]Ver:04-2018

Note

MULTISPAN WM-11 Owner's manual

MULTISPAN WM-11 Owner's manual

MULTISPAN WM-11 Owner's manual

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