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MULTISPAN WM-11 Owner's manual

  • Hello! I've reviewed the user manual for the MULTISPAN Watt Meter WM-11. This document provides information on the device's technical specifications, installation, and operation. It also outlines safety precautions and maintenance guidelines. The meter is designed for measuring electrical power, with a range of 1.0 to 15 KW, and has an IP-65 front protection. I'm ready to answer your questions regarding this device.
  • What is the measurement range of the meter?
    What is the voltage input range?
    What type of display does the meter use?
    What is the current input range?
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
W
SET
Kw
CT
12347 8 9 10
56
230V AC
50Hz, 4VA
LN
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
Presskey
SET
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
CT
CTRATIOSELECTION:
A
B
C
D
EF
MODEL A
96mm 96mm 92mm 92mm 3mm 45mm
BC
D E
F
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.
2
01 2 3
WM 11
W
SET
Kw
CT
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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
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