Extech Instruments TB400 Manuel utilisateur

USERGUIDE



TurbidityMeter



ModelTB400





www. .com information@itm.com1.800.561.8187

TB400-en-GB_V1.3 8/16

Introduction

CongratulationsonyourpurchaseoftheTB400Turbiditytester.TheTB400measuresturbidity

upto1000NTU.TheadvantagesoftheTB400totheuserinclude:Easytouseandmaintain,high

accuracy,self‐calibration,andfastresponse.Thismeter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latestversionofthisUserGuide,ProductUpdates,and

CustomerSupport.



Applications

Typicalapplicationsincludethemeasurementofmunicipalwater,foodandbeveragewater,or

otheraqueoussolutionswherefluidclarityisimportant.



MeterDescription



1. LCDDisplay

2. HOLDbutton

3. REC‐MAX‐MINbutton

4. POWERbutton

5. ZERObutton

6. TEST‐CALbutton

7. Testbottlechamberlatch

8. Testbottlechamber

9. Testbottle

Batterycompartmentonrearofmeter



www. .com information@itm.com1.800.561.8187

TB400-en-GB_V1.3 8/16

MeasurementProcedure

Calibration

1. Ensurethatthemeterhasbeencalibratedpriortouse.

2. Refertothecalibrationsectionforthisprocedure.

SamplePreparation

1. Placethetestingliquidintothesuppliedsamplebottleuptothe10mLlineandsecure

thecaptothebottle.

2. Cleananddrytheoutsideofthesamplecuptoensureacleansurface.

Measurement

1. ThemetershouldbeswitchedOFF.

2. OpenthetestchambercoverandInsertthetestingbottlecompletelyintothechamber.

3. Lineupthewhitemarkofthetestingbottlewiththewhitemarkontheedgeofthetest

chamber.

4. Closethechambercoverandlockitinplace.

5. Pressthe“POWER”buttontoturnonthemeter.

6. Momentarilypressthe“TEST”button.Thedisplaywillflash"tESt"forapproximately10

secondsandthentheturbidityvalue,inNTUunits,willbedisplayed.

7. MomentarilypresstheOFFbuttontoturnoffthemeter.

DataHOLD

Pressthe“HOLD”buttononcewhiletakingameasurementtofreezethevalueonthedisplay.

Press“HOLD”againtoreleasetheDataHoldfunction.



DataRecord(MAX/MINReadings)

1. ThedatarecordfunctionrecordstheMAXandMinreadings.Press"REC"buttononceto

begindatarecording.TheLCDwilldisplaythe"REC"symbol.

2. Inrecordingmodepress"REC"once.Thedisplaywillshowthemaximumreadingand"REC

MAX"willappearontheLCDdisplay.

3. Press"REC"buttononceagainand"RECMIN"willappearontheLCDalongwiththe

minimumreading.

4. TodeletetheMAXorMINvaluepress"HOLD"once.TheLCDwilldisplay"REC".

Auto‐PowerOFF

TheAutoPowerOFFfeatureautomaticallyswitchestheTB400OFF10minutesafterthelastkey

press.

www. .com information@itm.com1.800.561.8187

TB400-en-GB_V1.3 8/16

Calibration



Acompletecalibrationwillrequiretestingwithboth0NTUand100NTUtestsolutions.



Ensurethatthesidesofthebottlearecleananddrytopreventmeasurementerrors.



CalibrationProcedure(0NTUand100NTU)

Note:Makesureyoucompletethecalibrationstepswithaslittletimeaspossiblebetween

the0NTUandthe100NTUtestbottles.



1. InserttheZeroNTUsolutionbottleintothetestingchamber,lineupthewhitemarks,and

closeandlatchthecover.TurnonthemeterandPressandholdthe"CAL"buttonuntilthe

LCDdisplays"CAL"thenreleasethe“CAL”button.



2. WaitonesecondandthentheLCDwilldisplay:



Note:IftheLCDdoesnotdisplayzerowhenusing"0NTU"liquid,pressthe"ZERO"button

continuouslyuntiltheLCDdisplaysazerovalue.



3. Themeterisnowreadyfor"0NTU"calibration.

4. Momentarilypress"CAL"button.TheLCDwillflashCALforabout10secondsandthenshow

thefollowingdisplay:



5. TheLCDwillthendisplay:



6. Liftthelidonthetestchamberandremovethe0NTUtestsolutionbottle.

CAL

ntu

0.00

CAL ntu

CAL

0.00 ntu

100

CAL ntu

www. .com information@itm.com1.800.561.8187

TB400-en-GB_V1.3 8/16

7. Gentlyshakethe100NTUtestsolutionbottle,Lineupthewhitemarkonthebottleand

insertitintothetestchamberandcloseandlockthecover.

8. Momentarilypressthe"CAL"button.TheLCDwillflashCALfor10seconds.



9. WhencalibrationiscompletetheLCDwillreturntonormaloperatingmode.



NOTE:Ifthefollowingerrormessageappears"Errorcannotbecalibrated..."checkthevalueofthe

standardsolution.Iferrormessagestillappearscompletethe"CalibrationClear"

procedure.

CAL

100 ntu

www. .com information@itm.com1.800.561.8187

TB400-en-GB_V1.3 8/16

CalibrationClearProcedure

1. Thecalibrationclearprocedurewillclearallcalibrationvaluesandreturnthemeterto

defaultsettings.

2. PowerONthemeterwiththecoverclosedbutnotestingbottleinthechamber.

3. Pressthe"CAL"buttoncontinuouslyuntiltheLCDdisplays"CAL"



4. Waitonesecond;theLCDwillthendisplay:



5. Momentarilypressthe"HOLD"button.TheLCDwilldisplay:



6. Momentarilypressthe"HOLD"buttonagain.TheLCDwilldisplay:



7. MomentarilyPressthe"CAL"button.TheLCDwillflash"CAL"for10seconds:



8. Thecalibrationdatacleariscomplete.Themeterwillreturntonormaloperatingmode.



CAL

ntu

0.00

CAL ntu

CLr

CAL ntu

CAL

CLr

100

CAL ntu

www. .com information@itm.com1.800.561.8187

TB400-en-GB_V1.3 8/16

Maintenance

LowBatteryIndication

Whenthebatteriesbecomeweakthe“ ”iconwillappearinthedisplay.RefertotheBattery

Replacementsectionforbatteryreplacementinformation.

BatteryReplacement

1. Removethetwo(2)screwsonthebackofmeterandremovethebatterycover.

2. Replacethesix(6)AAAbatteriesobservingpolarity.

3. Closethebatterycoverandreplacethescrews.

BatterySafetyReminders

Neverdisposeofbatteriesinafire.Batteriesmayexplodeorleak.

Nevermixbatterytypes.Alwaysinstallnewbatteriesofthesametype.



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

Wipethemeterhousingwithadampcloth.Donotuseabrasivesorsolvents.



www. .com information@itm.com1.800.561.8187

TB400-en-GB_V1.3 8/16

Specifications

DisplayLCDsize:41mmx34mm(1.6x1.3”)

Range0.00to49.99NTU(NephelometricTurbidityUnit)

50to1000NTU

Resolution0.01NTU/1NTU

AccuracyRange0to49.99:±5%readingor±0.5NTUwhicheverisgreater

Range50to1000:±5%reading

OperatingTemperature 0to50oC(32to122oF)

OperatingHumidityLessthan85%RH

LightSource LED,850nm

LightDetectorPhotoDiode

ResponseTimeLessthan10seconds

SampleVolume10mLminimum

PowerSix1.5VAAAbatteries

PowerconsumptionStandbyMode:approx.3.5mADC;TestingMode:approx.36mADC

Dimensions/Weight155x76x62mm(6.1x3.0x2.4”);320g(0.70lbs)

AutoPowerOFFAutomaticallyswitchesoff10minutesafterthelastkeypress

StandardMeetsISO7027



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

ISO‐9001Certified

www.extech.com



www. .com information@itm.com1.800.561.8187

Table des matières

Autres manuels Extech Instruments Instrument de mesure

Extech Instruments

Extech Instruments UV510 Manuel utilisateur

Extech Instruments

Extech Instruments SDL800-NIST Manuel utilisateur

Extech Instruments

Extech Instruments 461920 Manuel utilisateur

Extech Instruments

Extech Instruments 38389 Manuel utilisateur

Extech Instruments

Extech Instruments RH520 Manuel utilisateur

Extech Instruments

Extech Instruments 380973 Manuel utilisateur

Extech Instruments

Extech Instruments MA220 Manuel utilisateur

Extech Instruments

Extech Instruments AN200 Manuel utilisateur

Extech Instruments

Extech Instruments 407750 Manuel utilisateur

Extech Instruments

Extech Instruments PS101 Manuel utilisateur

Extech Instruments

Extech Instruments AM300 Manuel utilisateur

Extech Instruments

Extech Instruments 461830 Manuel utilisateur

Extech Instruments

Extech Instruments UM200 Manuel utilisateur

Extech Instruments

Extech Instruments EA31 Manuel utilisateur

Extech Instruments

Extech Instruments ExStik FL700 Manuel utilisateur

Extech Instruments

Extech Instruments SDL600 Manuel utilisateur

Extech Instruments

Extech Instruments DT500 Manuel utilisateur

Extech Instruments

Extech Instruments RH520B Manuel utilisateur

Extech Instruments

Extech Instruments HDV-WTX2 Dimensions

Extech Instruments

Extech Instruments MN30 Manuel utilisateur

Extech Instruments

Extech Instruments MZ13604 Manuel utilisateur

Extech Instruments

Extech Instruments HD300 Manuel utilisateur

Extech Instruments

Extech Instruments EC150 Manuel utilisateur

Extech Instruments

Extech Instruments 700 Series Manuel utilisateur

Manuels Instrument de mesure populaires d'autres marques

Suaoki

Suaoki D40 Manuel utilisateur

Elster

Elster BK-G1.6 Manuel utilisateur

Endress+Hauser

Endress+Hauser Deltabar FMD71 Manuel

Duratool

Duratool D03128 Manuel utilisateur

Vega

Vega VEGAPULS 65 Manuel utilisateur

Tonghui

Tonghui TH2618B Manuel utilisateur

Tenmars

Tenmars TM-801 Manuel utilisateur

MSR

MSR 145 Manuel utilisateur

TPS

TPS WP-82 Manuel utilisateur

ELMETRON

ELMETRON CP-511 Manuel utilisateur

PCB Piezotronics

PCB Piezotronics 003C30 Manuel utilisateur

Tenma

Tenma 72-10465 Manuel utilisateur

Endress+Hauser

Endress+Hauser Proline Promag 50 Caractéristiques techniques

Siemens

Siemens SITRANS F Coriolis FCT030 Manuel de la liste des pièces

KLINGER

KLINGER CMF V Series Manuel utilisateur

EXFO

EXFO FTB-2 Manuel d'exploitation et d'entretien

Keysight

Keysight M8290A Manuel utilisateur

ADTEK

ADTEK MW-5 Manuel utilisateur