FLIR Extech SD910 User manual

Brand: FLIR

Model: Extech SD910

Category: Measuring, testing & control

Type: User manual

This manual is also suitable for

SD910

USER MANUAL



3‐ChannelDCVoltageDatalogger



ModelSD910



SD910‐en‐GB_V1.29/16

TableofContents

1. INTRODUCTION 3

2. DESCRIPTIONS 4

3. OPERATION 5

Power 5

ConnectingVoltageCables 5

Datalogging 5

Time/Date/SampleRateCheck 6

SDCardDataStructure 6

TransferringDatatoaPC 6

AdvancedSettings 7

SystemRESET 8

RS232Interface 8

Backlight 8

4. MAINTENANCE 8

BatteryReplacement 8

CleaningandStorage 8

5. SPECIFICATIONS 9

SD910‐en‐GB_V1.29/16

1. Introduction

Thank you for selecting the Extech SD910 3-Channel Voltage Datalogger.



TheSD910isathreechannel0to300mVor0to3000mVDCvoltagemonitoranddatalogger.

Dataisstoredataselectablerateandstoredforeasyexporttoaspreadsheet.



Thisdeviceisshippedfullytestedandcalibratedand,withproperuse,willprovideyearsof

reliableservice.Pleasevisitourwebsite(www.extech.com)tocheckforthelate stversionof

thisUserGuide,ProductUpdates,ProductRegistration,andCustomerSupport.



Features

 TripleLCDsimultaneouslydisplays(3)300mVor(3)3000mVchannels

 Dataloggerdate/timestampsandstoresreadingsonanSDcardinExcel®formatforeasy

transfertoaPC

 Selectabledatasamplingrate:1,2,5,10,30,60,120,300,600seconds,auto

SD910‐en‐GB_V1.29/16

2. Descriptions



1. Channel1Display

2. Channel2Display

3. Channel3Display

4. LOGand

(ENTER)button

5. SETbutton

6. ▲and

(TIME)button

7. ▼and (Power)button



ACadaptorsocket

Resetbutton

10.

RS‐232output

11.

SDmemorycardsocket



12.

Channel1input

13.

Channel2input

14.

Channel3input



Note:BatteryCompartmentandTiltStandareloc ated onthebackofthemeter.



SD910‐en‐GB_V1.29/16

3. Operation

Power

1. Installsix(6)1.5VAAAbatteries.Thebatteriesprovidebackuppowerfortheclock.

2. ConnecttheAC/DCpoweradaptortotheDC9Vinputonthemeter.Thepoweradaptoris

requiredfordatalogging.

3. Whenthe

iconappearsinthedisplaythebatteriesareweakandshouldbereplaced.

However,in‐spec.measurementsmaystillbemadeforseveralhours,afterthelowbattery

indicatorappears.

ConnectingVoltageCables

1. Connectthevoltagewirestotheplugasshownandthen

inserttheplugintothesocketsonthebottomofthe

datalogger(observepolarity)

2. Uptothreecablesmaybeinstalled.

3. Thevoltagefortheinsertedcableswillbedisplayed1,2,

and3fromtopto

bottom.

4. 0.00willbedisplayedforopenorunusedinputs.

Datalogging

1. OpentheleftsidedoorandinsertaformattedSDcard

Notes

 TheSDcardshouldbe1GBto4GBincapacity.

 Donotusememorycardsformattedbyothermetersorcameras.UsetheSDcard

formattingprocedureundertheadvancedfeaturessectionofthismanualto

correctly

formatthecard.

 Theinternalclockmustbesettothecorrecttime.Seetheadvancedfeaturessectionof

thismanualtosettheclock.

 Thedefaultdatastructureusesadecimalpoint“.”asthenumericdecimalindicator.See

theadvancedfeaturessectionofthismanualtochangethistoacomma“,”.

 IftheSDmemorycardisnotinstalled,“EMPTY”willappearinthedisplay.

 Ifthevoltagecableisnotinstalled,randomnumbersmayappearinthedatafile.

 Ifthevoltagecableisnotinstalled,afterdatadownloadthe

eunitssymbolmaynot

appearinthedisplay.



SD910‐en‐GB_V1.29/16

 Displayederrormessages:

Thememorycardisfullorthereisaproblemwiththecard

Thebatteryislowanddataloggingisdisabled

TheSDcardisnotinserted

2. PresstheLOGbuttonfor>2secondstobeginlogging.“DATALOGGER”willappearinthe

displayandthemeterwillbeepeachtimethedataisrecorded(ifthebeeperisenabled).

3. Tostopdatalogging,presstheLOGbuttonfor>2seconds.“DATALOGGER”willchangeto

“DATA”andthemeterwillcountdownthroughtherecordeddata.

NOTE:Toavoidcorruptingdata,donotremovethememory

cardwithoutproperlyendingthe

recordfunction.

Time/Date/SampleRateCheck

PressandHoldthe buttonfor>2secondsandthedisplaywillcyclethroughthedate,time

andsamplerateinformation.

SDCardDataStructure

1. WhentheSDcardiffirstinsertedintothe dataloggerthefolderMVA01iscreated.

2. ThefirstdataloggingsessionwillthencreateafileMVA01001.XLS.Alldatawillbesaved

tothisfileuntilthenumberofcolumnsreaches30,000.

3. After30,000columnsanewfile,MVA010

02.XLSiscreated.Thisisrepeatedevery30,000

columnsuntilMVA01099.XLS.Atthispointanewfolder,MVA02iscreatedandthe

processisrepeated.MVA10isthefinalfolder.

TransferringDatatoaPC

1. Removethememorycardfromthe dataloggerandplugitintotheSDcardslotonthePC.

2. LaunchExcelandopenthedatafileonthememorycard.Thefilewillappearsimilarto

thefigurebelow.



CArd

LobAt

CH-

CArd

SD910‐en‐GB_V1.29/16

AdvancedSettings

TheSETfunctionisusedto:

 FormattheSDmemorycard

 Setthedateandtime

 Setthesamplingtime

 SetthebeepersoundON/OFF

 SettheSDcardDecimalcharacter

 SettheRS232dataoutputON/OFF

 Setthevoltagerangeto300mVor

3000mV

1. PressandHoldtheSETbuttonfor>2secondstoenterthesettingmode.

Thefirstfunction(SdF)willappearinthedisplay.PresstheSETbuttontostepthroughthe

sevenfunctions.Usethe▲and▼buttonstoadjusttheselectedfunction.Usethe“LOG”

buttontostepthroughfieldswithinafunction.IntheSETmode,ifnobuttonispressed

within5seconds,theloggerwillrevertbacktothestandardmode.

2. SdF–FormattheSDcard.

Pressthe▲buttontoselectyESorno.ForyES,pressthe

button.WhenyESandEnt

appear,pressthe keyagaintoformatthecardanderaseallexistingdata.Thescreen

willdisplayaflashingyEsandESCwhilethememoryisbeingerasedandformatted.

3. dAtE–Setthedateandtime.

Pressthe▲or▼buttonstoadjusttheselected(blinking)field.Pressthe

buttonto

storethevalueandtostepthroughthevariousfields(Year,Month,Day,Hour,Minute,

Second)

4. SP‐t–Setthesamplerate.

Pressthe▲buttontoselectthedesiredsamplerateandpressEntertostoretheselection.

Theselectionsare:5,10,30,60,

120,300,600secondsandAUTO.InAUTO,thedatawillbe

storedeverytimethereisachangeof>10digits.

5. bEEP‐SetthebeeperONorOFF.

Pressthe▲buttontoselectONorOFFandpress

tostoretheselection.

6. dEC‐SettheSDcardDecimalcharacter.

Pressthe▲buttontoselectUSA(decimal)orEuro(comma)andpress

tostorethe

selection.

7. rS232‐SettheRS232dataoutputON/OFF.

Pressthe▲buttontoselectONoroffandpress

tostoretheselection.

8. Rng–Setthevoltagerange

Pressthe▲buttontoselecteitherto3000mVorthe300.0mVrangeandpress

tostore

theselection.

9. ESC–Exitthesettingmode.

PresstheSETbuttontoreturntonormaloperation.

SD910‐en‐GB_V1.29/16

SystemRESET

IfaconditionappearswheretheCPUdoe snot respondtokeystrok esorthemeterseemsfrozen,

presstheRESETbutto nonthe sideof thedata logger (useapaper clipor similarpoint e dobject)to

returnthemeter toaworkingstate.

RS232Interface

Forstreamingofda tatoaPCviatheRS232Outputjack,theopt ional407001‐USBkit(RS232to 

USBcableanddr iver CD)alongwiththe407001software(ava ilablefreeatwww.ex tech.com)are

required.

Backlight

Pressthe butt ontoturnonthebacklight.Thebacklightwillautoturnoffafter5se co nds. 



4. Maintenance

BatteryReplacement

1. Toreplaceorinstallbatteries,removethePhilipsheadscrewthatsecurestherear

batterycoverandliftoffthecover.

2. ReplacethesixAAAbatteries(usealkalineheavydutytype),observingpolarity.

3. Replaceandsecurethecover.



BatterySafetyNotes:Pleasedisposeofbatteriesresponsibly;never

disposeofbatteriesina

fire,batteriesmayexplodeorleak.Ifthemeterisnottobeusedfor60daysormore,remove

thebatteryandstoreseparately.Donotmixbatterytypesorfreshnesslevels;pleaseuse

batteriesofthesametypeandofthesamefreshnesslevel.



Neverdisposeofusedbatteriesorrechargeablebatteriesinhouseholdwaste.

Asconsumers,usersarelegallyrequiredtotakeusedbatteriestoappropriate

collectionsites,theretailstorewhere thebatterieswerepurchased,orwherever

batteriesaresold.

Disposal:Donotdisposeofthisinstrumentinhouseholdwaste.The

userisobligatedtotake

end‐of‐lifedevicestoadesignatedcollectionpointforthedisposalofelectricalandelectronic

equipment.



CleaningandStorage

Periodicallywipethecasewithadampclothandmilddetergent;donotuseabrasivesor

solvents.

Pleaseremovethebatteriesifthemeterisstoredforalong periodoftime.



SD910‐en‐GB_V1.29/16

5. Specifications(at23±5°C)



Display 60mmx50mm(2.4x2.0”)LCDwithbacklight

MemoryCard SDmemorycard,1GBto16GB.

InputChannels 3

DCVoltageRange Resolution Accuracy

0to300.0mV 0.1mV ±(0.5%+0.2mV)

0to3000mV 1mV ±(0.5%+2mV)



Inputimpedance 5.6MOhms

Inputs Negative(‐)terminalsconnectedtoanalogground

DataloggerSamplingTime 1/2/5/10/30/60/120/300/600seconds/auto

 (withthesamplingratesetto‘1’secondsomedatapointscouldbelost)

Dataerrornumber≤0.1%no.oftotalsaveddatatypically

Displayupdaterate Approx.1second

DataOutput RS232

OperatingTemperature 0to50°C(32to122°F)

OperatingHumidity <85%R.H.

PowerSupply 9VACadaptorrequiredfordatalogging

6AAA(UM4)Alkalineorheavyduty1.5V

batteriesare

usedforclockbackupandmeasurementdisplayonly.

Batterylife Dependentonsamplerate,fornewalkalinebatteriesand

60secondsamplingtime,>onemonthistypical.Fast

samplerateswillsignificantlyreducebatterylife.

 ThebatterylifewilldecreaseifthebeeperissetON

Weight 199g(0.44lbs.)



Dimension 132x80x32mm(5.2x3.1x1.3 “)



Note:AbovespecificationtestsperformedunderenvironmentalRFFieldStrength<3V/M&

frequency<30MHzonly.

Allrightsreservedincludingtherightofreproductioninwholeorinpartinanyform

ISO‐9001Certified

www.extech.com

FLIR Extech SD910 User manual

Brand: FLIR

Model: Extech SD910

Category: Measuring, testing & control

Type: User manual

This manual is also suitable for

SD910

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FLIR Extech SD910 User manual

This manual is also suitable for

FLIR Extech SD910 User manual

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