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 PQ3450-2-NIST Manuel utilisateur

Extech Instruments

Extech Instruments SDL710 Manuel utilisateur

Extech Instruments

Extech Instruments HD300 Manuel utilisateur

Extech Instruments

Extech Instruments 407412 Manuel utilisateur

Extech Instruments

Extech Instruments 401027 Manuel utilisateur

Extech Instruments

Extech Instruments RH401 Manuel utilisateur

Extech Instruments

Extech Instruments SP505 Manuel utilisateur

Extech Instruments

Extech Instruments 461700 Manuel utilisateur

Extech Instruments

Extech Instruments HD350 Manuel utilisateur

Extech Instruments

Extech Instruments 461893 Manuel utilisateur

Extech Instruments

Extech Instruments 407303 Manuel utilisateur

Extech Instruments

Extech Instruments MO300 Manuel utilisateur

Extech Instruments

Extech Instruments 407730 Manuel utilisateur

Extech Instruments

Extech Instruments MF100 Manuel utilisateur

Extech Instruments

Extech Instruments 461750 Manuel utilisateur

Extech Instruments

Extech Instruments 401025 Manuel utilisateur

Extech Instruments

Extech Instruments Extech 380976 Manuel utilisateur

Extech Instruments

Extech Instruments HT200 Manuel utilisateur

Extech Instruments

Extech Instruments EX850 Manuel utilisateur

Extech Instruments

Extech Instruments 380360 Manuel utilisateur

Extech Instruments

Extech Instruments HD750 Manuel utilisateur

Extech Instruments

Extech Instruments MA430T Manuel utilisateur

Extech Instruments

Extech Instruments HD755-NIST Manuel utilisateur

Extech Instruments

Extech Instruments TachIR RPM10 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