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 461895 Manuel utilisateur

Extech Instruments

Extech Instruments RH390 Manuel utilisateur

Extech Instruments

Extech Instruments 380580 Manuel utilisateur

Extech Instruments

Extech Instruments 407820 Manuel utilisateur

Extech Instruments

Extech Instruments EX845 Manuel utilisateur

Extech Instruments

Extech Instruments RF153 Manuel utilisateur

Extech Instruments

Extech Instruments 250W Series Manuel utilisateur

Extech Instruments

Extech Instruments CO40 Manuel utilisateur

Extech Instruments

Extech Instruments ExStik EC500 Manuel utilisateur

Extech Instruments

Extech Instruments RH350 Manuel utilisateur

Extech Instruments

Extech Instruments 407355 Manuel utilisateur

Extech Instruments

Extech Instruments Oyster Series Manuel utilisateur

Extech Instruments

Extech Instruments UV505 Manuel utilisateur

Extech Instruments

Extech Instruments MO220 Manuel utilisateur

Extech Instruments

Extech Instruments 401025 Manuel utilisateur

Extech Instruments

Extech Instruments 407123 Manuel utilisateur

Extech Instruments

Extech Instruments UV505 Manuel utilisateur

Extech Instruments

Extech Instruments PQ34-12 Manuel utilisateur

Extech Instruments

Extech Instruments MA440 Manuel utilisateur

Extech Instruments

Extech Instruments CO10 Manuel utilisateur

Extech Instruments

Extech Instruments CO15 Manuel utilisateur

Extech Instruments

Extech Instruments SL400 Manuel utilisateur

Extech Instruments

Extech Instruments 407790A Manuel utilisateur

Extech Instruments

Extech Instruments HD450 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