Lovibond TB300 IR Instruction Manual

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Page 1

Instruction Manual

Turbidimeter TB300 IR

Page 2

Short manual

TB300 IR_Rev. 4_04/2014

Routine Measurement

Press 1.

OFF

key.

Rinse out a clean vial three times with the sample to be tested. 2.

Fill the vial with the sample and cap ensuring that all outside surfaces

are clean and dry.

Place the vial in the sample chamber and align correctly 3.

Put on the sample chamber cover (light shield).4.

Press 5.

Read

Avg

key to start measurement.

Record the NTU value.6.

Read/Avg = Measurement with averaging

User-Calibration

1. Press

Cal

key.

2. Place the <0.1 NTU standard in the sample chamber, making sure that

the marks

are aligned.

Put the sample chamber cover on and press

Read

Avg

key.

Reading starts automatically after count down.

3. Invert the 20 NTU standard and place it into the sample chamber,

making sure that the marks

are aligned.

Put the sample chamber cover on and press

Read

Avg

key.

Reading starts automatically after count down.

4. Invert the 200 NTU standard and place it into the sample chamber,

making sure that the marks

are aligned.

Put the sample chamber cover on and press

Read

Avg

key.

Reading starts automatically after count down.

5. Invert the 800 NTU standard and place it into the sample chamber,

making sure that the marks

are aligned.

Put the sample chamber cover on and press

Read

Avg

key.

Reading starts automatically after count down.

6. Press

key to store or press

Esc

to cancel calibration.

GB TB300 IR_Rev. 4_04/2014

Correct Storing and Handling Standards

T-CAL standards should always be stored in their original vial.•

Store standards between 5 and 25°C (avoid prolonged exposure to tem-•

peratures exceeding 35°C).

Store away from direct sunlight. •

Always allow the standard to acclimatise to ambient instrument tempera-•

ture before use (not to exceed 35°C).

T-CAL Standards have a shelf life of minimum 12 month if stored cor-•

rectly.

Using <0.1 NTU Standard

After delivery allow the vial to stand for least 24 hours before use.

Never shake or invert this <0.1 NTU standard.

If the standard has been shaken it can take several hours for all the bub-

bles dissipate and we suggest the vial is left for at least 24 hours as outlined

above.

If the standard has been inverted accidentally wait at least 15 minutes before

using.

Preparing and Using Standards – infrequent use

Note: These instructions apply to all standards excepted the <0.1 NTU stand-

ard. If you are using the <0.1 NTU standard follow the instructions above.

These instructions apply to standards that have been sitting undisturbed for

more than one week or to new standards.

Shake the standard vigorously for 2-3 minutes.1.

Let the vial stand undisturbed for 5 minutes.2.

Invert the vial between 5-10 times.3.

Immediately place the vial in the sample chamber and wait for 1 minute 4.

(count down).

Preparing and Using Standards – frequent use

Note: These instructions apply to all standards excepted the <0.1 NTU stand-

ard. If you are using the <0.1 NTU standard follow the instructions given

above.

These instructions apply to frequently used standards (daily or weekly usage).

Invert the vial 10 times.1.

Immediately place the vial in the sample chamber and wait for 1 minute 2.

(count down).

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Important steps before using the TB300 IR

Please carry out the following steps as described in the Instruction manual. Become familiar with your new TB300 IR before starting with the ﬁrst tests:

• Unpacking and inspection of delivery contents, see page 42.

• Install the rechargeable batteries/batteries and the Lithiumbattery, see page 10.

• Using rechargeable batteries:

Charge the rechargeable batteries in the instrument for 5 days (it is possible to continue using the instrument). Now

use the instrument without mains power until the ﬁrst battery warning comes up. Charge again, for 4 days this time. Repeat this cycle four times.

Perform the following settings in the Mode-Menu; Instruction manual from page 27 and following:

• MODE 10: select language

• MODE 12: set date and time

• MODE 34: perform “Delete data“

If required set other functions.

IMPORTANT NOTE:

The Lithium battery (for saving data and clock) works for approx. ½ year in case of no power from mains adapter or rechargeable batteries/batteries.

The delivered instrument is factory calibrated and can be used immediately.

For later user-calibration please refer to the instruction manual.

TB300 IR_3 04/2014

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Wichtige Information

Um die Qualität unserer Umwelt zu erhalten, beschützen und zu verbessern

Entsorgung von elektronischen Geräten in der Europäischen Union

Aufgrund der Europäischen Verordnung 2002/96/EC darf Ihr elektronisches Gerät

nicht mit dem normalen Hausmüll entsorgt werden!

Tintometer GmbH entsorgt ihr elektrisches Gerät auf eine professionelle und für die Umwelt verantwortungsvolle Weise. Dieser Service ist, die Transportkosten

nicht inbegriffen, kostenlos. Dieser Service gilt ausschließlich für elektrische Geräte

die nach dem 13.08.2005 erworben wurden. Senden Sie Ihre zu entsorgenden

Tintometer Geräte frei Haus an Ihren Lieferanten.

Important Information

To Preserve, Protect and Improve the Quality of the Environment

Disposal of Electrical Equipment in the European Union

Because of the European Directive 2002/96/EC your electrical instrument must not

be disposed of with normal household waste!

Tintometer GmbH will dispose of your electrical instrument in a professional

and environmentally responsible manner. This service, excluding the cost of

transportation is free of charge. This service only applies to electrical instruments

purchased after 13th August 2005. Send your electrical Tintometer instruments for

disposal freight prepaid to your supplier.

Notice importante

Conserver, protéger et optimiser la qualité de l’environnement

Élimination du matériel électrique dans l’Union Européenne

Conformément à la directive européenne nº 2002/96/EC, vous ne devez plus jeter

vos instruments électriques dans les ordures ménagères ordinaires !

La société Tintometer GmbH se charge d’éliminer vos instruments électriques de

façon professionnelle et dans le respect de l’environnement. Ce service, qui ne

comprend pas les frais de transport, est gratuit. Ce service n’est valable que

pour des instruments électriques achetés après le 13 août 2005. Nous vous prions

d’envoyer vos instruments électriques Tintometer usés à vos frais à votre fournisseur.

Belangrijke informatie

Om de kwaliteit van ons leefmilieu te behouden, te verbeteren en te

beschermen is voor landen binnen de Europese Unie de Europese richtlijn

2002/96/EG voor het verwijderen van elektronische apparatuur opgesteld.

Volgens deze richtlijn mag elektronische apparatuur niet met het huishoudelijk afval

worden afgevoerd.

Tintometer GmbH verwijdert uw elektronisch apparaat op een professionele en

milieubewuste wijze. Deze service is, exclusief de verzendkosten, gratis en alleen geldig voor elektrische apparatuur die na 13 augustus 2005 is gekocht. Stuur uw te

verwijderen Tintometer apparatuur franco aan uw leverancier.

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Información Importante

Para preservar, proteger y mejorar la calidad del medio ambiente

Eliminación de equipos eléctricos en la Unión Europea

Con motivo de la Directiva Europea 2002/96/CE, ¡ningún instrumento eléctrico

deberá eliminarse junto con los residuos domésticos diarios!

Tintometer GmbH se encargará de dichos instrumentos eléctricos de una manera

profesional y sin dañar el medio ambiente. Este servicio, el cual escluye los gastos de transporte, es gratis y se aplicará únicamente a aquellos instrumentos eléctricos

adquiridos después del 13 de agosto de 2005. Se ruega enviar aquellos instrumentos

eléctricos inservibles de Tintometer a carga pagada a su distribuidor.

Informazioni importanti

Conservare, proteggere e migliorare la qualità dell’ambiente

Smaltimento di apparecchiature elettriche nell’Unione Europea

In base alla Direttiva europea 2002/96/EC, gli apparecchi elettrici non devono essere

smaltiti insieme ai normali riﬁuti domestici!

Tintometer GmbH provvederà a smaltire i vostri apparecchi elettrici in maniera

professionale e responsabile verso l’ambiente. Questo servizio, escluso il trasporto,

è completamente gratuito. Il servizio si applica agli apparecchi elettrici acquistati

successivamente al 13 agosto 2005. Siete pregati di inviare gli apparecchi elettrici

Tintometer divenuti inutilizzabili a trasporto pagato al vostro rivenditore.

Informação Importante

Para Preservar, Proteger e Melhorar a Qualidade do Ambiente

Remoção de Equipamento Eléctrico na União Europeia

Devido à Directiva Europeia 2002/96/CE, o seu equipamento eléctrico naõ deve ser

removido com o lixo doméstico habitual!

A Tintometer GmbH tratará da remoção do seu equipamento eléctrico de forma

proﬁssional e responsável em termos ambientais. Este serviço, não incluindo

os custos de transporte, é gratuito. Este serviço só é aplicável no caso de

equipamentos eléctricos comprados depois de 13 de Agosto de 2005. Por favor,

envie os seus equipamentos eléctricos Tintometer que devem ser removidos ao seu

fornecedor (transporte pago).

Istotna informacja

Dla zachowania, ochrony oraz poprawy naszego środowiska

Usuwanie urządzeń elektronicznych w Unii Europejskiej

Na podstawie Dyrektywy Parlamentu Europejskiego 2002/96/EC nie jest

dozwolone usuwanie zakupionych przez Państwo urządzeń elektronicznych wraz z

normalnymi odpadami z gospodarstwa domowego!

Tintometer GmbH usunie urządzenia elektrycznego Państwa w sposób

profesjonalny i odpowiedzialny z punktu widzenia środowiska. Serwis ten jest,

za wyjątkiem kosztów transportu, bezpłatny. Serwis ten odnosi się wyłącznie do

urządzeń elektrycznych zakupionych po 13.08.2005r. Przeznaczone do usunięcia

urządzenia rmy Tintometer mogą Państwo przesyłać na koszt własny do swojego

dostawcy.

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Wichtiger Entsorgungshinweis zu Batterien und Akkus

Jeder Verbraucher ist aufgrund der Batterieverordnung (Richtlinie 2006/66/

EG) gesetzlich zur Rückgabe aller ge- und verbrauchten Batterien bzw. Akkus

verpﬂichtet. Die Entsorgung über den Hausmüll ist verboten. Da auch bei Produkten

aus unserem Sortiment Batterien und Akkus im Lieferumgang enthalten sind, weisen

wir Sie auf folgendes hin:

Verbrauchte Batterien und Akkus gehören nicht in den Hausmüll, sondern können

unentgeltlich bei den öffentlichen Sammelstellen Ihrer Gemeinde und überall

dort abgegeben werden, wo Batterien und Akkus der betreffenden Art verkauft

werden. Weiterhin besteht für den Endverbraucher die Möglichkeit, Batterien und

Akkus an den Händler, bei dem sie erworben wurden, zurückzugeben (gesetzliche

Rücknahmepﬂicht).

Important disposal instructions for batteries and accumulators

EC Guideline 2006/66/EG requires users to return all used and worn-out batteries

and accumulators. They must not be disposed of in normal domestic waste. Because

our products include batteries and accumulators in the delivery package our advice is

as follows :

Used batteries and accumulators are not items of domestic waste. They must be

disposed of in a proper manner. Your local authority may have a disposal facility;

alternatively you can hand them in at any shop selling batteries and accumulators.

You can also return them to the company which supplied them to you; the company

is obliged to accept them.

Information importante pour l'élimination des piles et des accumulateurs

En vertu de la Directive européenne 2006/66/CE relative aux piles et accumulateurs,

chaque utilisateur est tenu de restituer toutes les piles et tous les accumulateurs

utilisés et épuisés. L'élimination avec les déchets ménagers est interdite. Etant donné

que l'étendue de livraison des produits de notre gamme contient également des piles

et des accumulateurs, nous vous signalons ce qui suit :

les piles et les accumulateurs utilisés ne sont pas des ordures ménagères, ils peuvent

être remis sans frais aux points de collecte publics de votre municipalité et partout où sont vendus des piles et accumulateurs du type concerné. Par ailleurs, l'utilisateur ﬁnal a la possibilité de remettre les piles et les accumulateurs au commerçant auprès

duquel ils ont été achetés (obligation de reprise légale).

Belangrijke mededeling omtrent afvoer van batterijen en accu’s

Ledere verbruiker is op basis van de richtlijn 2006/66/EG verplicht om alle gebruikte

batterijen en accu’s in te leveren. Het is verboden deze af te voeren via het huisvuil.

Aangezien ook onze producten geleverd worden met batterijen en accu’s wijzen wij

u op het volgende; Lege batterijen en accu’s horen niet in het huisvuil thuis. Men

kan deze inleveren bij inzamelpunten van uw gemeente of overal daar waar deze

verkocht worden. Tevens bestaat de mogelijkheid batterijen en accu’s daar in te

leveren waar u ze gekocht heeft. (wettelijke terugnameplicht)

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Indicación importante acerca de la eliminación de pilas y acumuladores

Basado en la norma relativa a pilas/ baterías (directiva 2006/66/CE), cada consumidor,

está obligado por ley, a la devolución de todas las pilas/ baterías y acumuladores usados y

consumidos. Está prohibida la eliminación en la basura doméstica. Ya que en productos de

nuestra gama, también se incluyen en el suministro pilas y acumuladores, le sugerimos lo

Las pilas y acumuladores usados no pertenecen a la basura doméstica, sino que pueden

ser entregados en forma gratuita en cada uno de los puntos de recolección públicos de su

comunidad en los cuales se vendan pilas y acumuladores del tipo respectivo. Además, para

el consumidor ﬁnal existe la posibilidad de devolver las pilas y baterías recargables a los

distribuidores donde se hayan adquirido (obligación legal de devolución).

Indicazioni importanti sullo smaltimento di pile e accumulatori

In base alla normativa concernente le batterie (Direttiva 2006/66/CE) ogni consumatore

è tenuto per legge alla restituzione di tutte le batterie o accumulatori usati ed esauriti. È

vietato lo smaltimento con i riﬁuti domestici. Dato che anche alcuni prodotti del nostro assortimento sono provvisti di pile e accumulatori, vi diamo di seguito delle indicazioni:

Pile e accumulatori esauriti non vanno smaltiti insieme ai riﬁuti domestici, ma depositati

gratuitamente nei punti di raccolta del proprio comune o nei punti vendita di pile e

accumulatori dello stesso tipo. Inoltre il consumatore ﬁnale può portare batterie e

accumulatori al rivenditore presso il quale li ha acquistati (obbligo di raccolta previsto per

legge).

Instruções importantes para a eliminação residual de pilhas e acumuladores

Os utilizadores ﬁnais são legalmente responsáveis, nos termos do Regulamento relativo

a pilhas e acumuladores (Directiva 2006/66/CE), pela entrega de todas as pilhas e

acumuladores usados e gastos. É proibida a sua eliminação juntamente com o lixo

doméstico. Uma vez que determinados produtos da nossa gama contêm pilhas e/ou

acumuladores, alertamos para os seguintes aspectos:

As pilhas e acumuladores usados não podem ser eliminados com o lixo doméstico, devendo sim ser entregues, sem encargos, junto dos pontos de recolha públicos do seu município, ou em qualquer ponto de venda de pilhas e acumuladores. O utilizador ﬁnal

dispõe ainda da possibilidade de entregar as pilhas e/ou acumuladores no estabelecimento

comerciante onde os adquiriu (dever legal de aceitar a devolução).

Istotna wskazówka dotycząca utylizacji baterii i akumulatorów

Każdy użytkownik na mocy rozporządzenia w sprawie baterii (wytyczna 2006/66/WE)

jest ustawowo zobowiązany do oddawania wszystkich rozładowanych i zużytych baterii

lub akumulatorów. Utylizacja wraz z odpadkami domowymi jest zabroniona. Ponieważ

także w produktach z naszego asortymentu zawarte są w zakresie dostawy baterie i

akumulatory, zwracamy uwagę na poniższe zasady:

zużyte baterie i akumulatory nie mogą być wyrzucane wraz z odpadkami domowymi,

lecz powinny być bezpłatnie przekazywane w publicznych miejscach zbiórki

wyznaczonych przez gminę lub oddawane w punktach, gdzie sprzedawane są baterie i

akumulatory danego rodzaju. Poza tym użytkownik końcowy ma możliwość zwrócenia baterii i akumulatorów do przedstawiciela handlowego, u którego je nabył (ustawowy

obowiązek przyjęcia).

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Safety precautions

CAUTION

Turbidity Standards and T-CAL Standards are formulated for chemical analysis and must not be used for any other purpose. Reagents must not get into the hands of

children. Some of the reagents contain substances which are not entirely harmless

environmentally. Be aware of the ingredients and take proper care when disposing of

the test solution.

CAUTION

Please read the instruction manual before unpacking, setting up or using the

turbidimeter. Please read the description completely before performing the test. Be

aware of the risks of using the required reagents by reading the MSDS (Material Safety

Data Sheets). Failure could result in serious injury to the operator or damage to the

instrument.

MSDS:

www.lovibond.com

CAUTION

Use the charger unit only with rechargeable batteries. Failure can result in serious injury

to the operator or damage to the instrument.

Do not use charger with non rechargeable batteries.

CAUTION

The accuracy of the instrument is only valid if the instrument is used in an environment

with controlled electromagnetic disturbances according to DIN 61326.

Wireless devices. e.g. wireless phones, must not be used near the instrument.

Revision_6 02/2019

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TurbiDirect_6 02/2019

Table of contents

Part 1 Descriptions

........................................................................................... 5

1.1 General description .......................................................................................... 6

1.2 Operating principles ......................................................................................... 6

1.3 Factory calibration ............................................................................................ 7

1.4 Important Notes ............................................................................................... 7

1.4.1 Guidelines for turbidity measurements ............................................................. 7

1.4.2 Cleaning of vials & sampling containers ............................................................ 8

Part 2 Operating manual .............................................................................. 9

2.1 Operation ..................................................................................................... 10

2.1.1 Commissioning .............................................................................................. 10

2.1.2 Saving data – Important Notes ....................................................................... 10

2.1.3 Replacement of rechargeable batteries resp. Lithium-battery .......................... 10

2.1.4 Charging the rechargeable batteries ............................................................... 10

2.1.5 Fuse ............................................................................................................... 11

2.1.6 Protective caps ............................................................................................... 11

2.1.7 Instrument view ............................................................................................. 11

2.2 Overview of funktion keys ......................................................................... 12

2.2.1 Overview ........................................................................................................ 12

2.1.3 Displaying date and time ................................................................................ 12

2.2.3 User countdown ............................................................................................. 13

2.3 Operation mode .......................................................................................... 14

2.3.1 Automatic switch off ...................................................................................... 14

2.3.2 Turbidity measurement ................................................................................... 14

2.3.2.1 Read/ Avg key - measurement with Signal Average ......................................... 14

2.3.2.2 Read key – quick measurement ...................................................................... 14

2.3.2.3 Performing Turbidity measurement ................................................................. 15

2.3.3 Storing results ................................................................................................ 16

2.3.4 Printing results ............................................................................................... 17

2.3.5 User calibration .............................................................................................. 18

2.3.5.1 When to calibrate ........................................................................................... 18

2.3.5.2 Calibration procedure ..................................................................................... 18

2.3.6 Calibration standards ..................................................................................... 19

2.3.6.1 T-CAL standards – correct storage and using ................................................... 19

2.3.7 Formazin standards – preparation and handling .............................................. 20

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2.3.7.1 Preparation of dilution water .......................................................................... 20

2.3.7.2 Preparation of 4000 NTU Formazin Stock Solution .......................................... 20

2.3.7.3 Preparation of dilutions from the 4000 NTU Formazin Stock Solution ............. 21

2.3.8 Measurement techniques ............................................................................... 22

2.3.8.1 Degassing – Removal of Bubbles .................................................................... 22

2.3.8.2 Measurement of high turbidity values ............................................................. 23

2.3.8.3 Measurement of low turbidity values .............................................................. 23

2.3.8.4 Indexing and matching sample vials ................................................................ 24

2.3.8.5 Indexing a single sample vial ........................................................................... 24

2.3.8.6 Indexing a set of sample vials ......................................................................... 25

2.4 Settings: Table of MODE Functions ............................................................ 27

2.4.1 blank because of technical requirements ........................................................ 28

2.4.2 Instrument basic settings 1 ............................................................................. 28

2.4.3 Printing of stored results ................................................................................. 31

2.4.4 Recall / delete stored results............................................................................ 35

2.4.5 - 2.4.8 blank because of technical requirements ..................................................... 39

2.4.9 Instrument basic settings 2 ............................................................................. 39

2.4.10 Instrument special functions/service ................................................................ 39

2.5 Data transfer ................................................................................................ 40

2.5.1 Connection to a printer .................................................................................. 40

2.5.2 Data transfer to a personal computer ............................................................. 40

2.5.3 Internet Updates ............................................................................................ 40

Part 3 Enclosure ................................................................................................ 41

3.1 Unpacking the instrument .............................................................................. 42

3.2 Delivery content ............................................................................................. 42

3.3 blank because of technical requirements ........................................................ 42

3.4 Technical data ................................................................................................ 43

3.5 Abbreviations ................................................................................................. 44

3.6 Trouble-shooting ............................................................................................ 45

3.6.1 Operating messages in the display / error display ............................................ 45

3.7 Declaration of CE-Conformity ......................................................................... 46

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2.3.7.1 Preparation of dilution water ...........................................................................20

2.3.7.2 Preparation of 4000 NTU Formazin-stock solution ...........................................20

2.3.7.3 Preparation of dilutions from the 4000 NTU Formazin-stock solution ...............21

2.3.8 Measurement techniques ................................................................................22

2.3.8.1 Degassing – removal of bubbles ......................................................................22

2.3.8.2 Measurement of high turbidity values ..............................................................23

2.3.8.3 Measurement of low turbidity values ...............................................................23

2.3.8.4 Indexing and matching sample vials .................................................................24

2.3.8.5 Indexing a single sample vial ............................................................................24

2.3.8.6 Indexing a set of sample cells ..........................................................................25

2.4 Settings: Table of MODE Functions .............................................................27

2.4.1 blank because of technical requirements

2.4.2 Instrument basic settings 1 ..............................................................................31

2.4.3 Printing of stored results ..................................................................................35

2.4.4 Recall / delete stored results.............................................................................33

2.4.5 – 2.4.8 blank because of technical requirements

2.4.9 Instrument basic settings 2 .............................................................................39

2.4.10 Instrument special functions / service ...............................................................39

2.5 Data transfer ................................................................................................40

2.5.1 Connection to a Printer ...................................................................................40

2.5.2 Data transfer to a personal computer (PC) .......................................................40

2.5.3 Internet Updates .............................................................................................40

Part 3 Enclosure .................................................................................................41

3.1 Unpacking .......................................................................................................42

3.2 Delivery content ..............................................................................................42

3.3 blank because of technical requirements

3.4 Technical data .................................................................................................43

3.5 Abbreviations ..................................................................................................44

3.6 Trouble-shooting ... .........................................................................................45

3.6.1 Operating messages in the display / error display .............................................45

3.7 Declaration of CE-Conformity ..........................................................................46

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Part 1

Descriptions

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1.1 General description

The TB300 IR is a portable turbidity meter, based on the requirements of ISO 7027 (Water Quality – Determination of Turbidity). The instrument works with rechargeable batteries as well as with mains. As soon as the TB300 IR is connected with the adapter to the mains the batteries are charged.

The instrument features auto ranging over the range of 0.01 to 1100 NTU/FNU.

The turbidimeter is supplied in a case complete with accessories and spares. Calibration Standards guarantee stability and reproducibility of the results. Always replace the cover on the sample chamber to protect against dust.

It is possible to update new software applications via internet (www.lovibond.com). Please ﬁnd detailed information at our homepage on the download-area.

1.2 Operating principles

The instrument measures turbidity in the range 0.01 to 1100 NTU/FTU featuring auto ranging. The light source is an infrared LED (light emitting diode) with a wavelength of 860 nm.

The emitted light is reﬂected by turbidity in the sample. The scattered light will be detected at an angle of 90° by a photodiode.

This principle is part of ISO 7027.

The international Reference Standard for turbidity is a Formazin solution. Results related to these standards are indicated as FNU (Formazine Nephelometric Units).

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1.3 Factory calibration

The turbidimeter TB300 IR is factory calibrated with Formazin Primary Standard and does not require user calibration before use (see chapter 2.3.5 User calibration).

1.4 Important Notes

1.4.1 Guidelines for turbidity measurements

a) Vials and caps should be cleaned thoroughly after each test to avoid interferences. Minor

residuals can cause errors.

b) The outside of the vial must be clean and dry, before starting the test. Wipe the vials with

a smooth cloth to remove ﬁngerprints or waterdrops.

c) The vials must be positioned in the sample chamber with the mark on the vial aligned

with the mark on the instrument.

d) Always perform the test with securely capped vials. e) Bubbles on the inside of the vial lead to errors

. See chapter 2.3.8.1 Removing bubbles

(Degassing)

f) Avoid spillage of water in the sample chamber. If water should leak into the instrument,

it can destroy electronic components and cause corrosion.

g) Contamination of the lens in the sample chamber can result in errors. Check at regular

intervals – and if necessary – clean the light entry surfaces of the sample chamber using a moist cloth or cotton buds.

h) Large temperature differences between the instrument and the environment can lead

to errors – e.g. due to the formation of condensation in the area of the lens or on the vial. For best results, perform tests with sample temperatures between 20°C (68°F) and

25°C (77°F). i) To avoid errors caused by stray light do not use the instrument in bright sunlight. j) Use the instrument in a clean, dust-free environment on a table that is free from vibra-

tion / agitation.

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1.4.2 Cleaning of vials & sampling containers

Vials, caps and sampling containers should be cleaned thoroughly after each test to avoid interferences. Minor residuals can cause errors.

Residuals:

The vial must be cleaned according to the type of sample measured.

• Replace scratched vials immediately.

• Rinse vials thoroughly with deionised water after each measurement.

• Clean all glassware thoroughly with laboratory detergent and rinse with deionised water.

• Clean heavy contamination by ﬁlling the vials with 1:1 HCL followed by multiple rinses with distilled or deionised water.

• Allow vials to air dry.

• Touch vials only at the top to minimise dirt and ﬁngerprints.

• Wipe the vials with the delivered cleaning cloth to remove waterdrops and ﬁngerprints.

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Part 2

Operating manual

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2.1 Operation

2.1.1 Commissioning

Before working with the TB300 IR insert the rechargeable batteries and the Lithium battery (part of delivery). The rechargeable batteries are not charged. See chapter 2.1.2 Saving data – Important Notes, 2.1.3 Replacement of rechargeable batteries resp. Lithium battery. and

2.1.4 Charging the rechargeable batteries.

Before working perform the following settings in the Mode-Menu:

• MODE 10: Select language

• MODE 34: perform „Delete data“

• MODE 12: Set date and time

See chapter 2.4 Photometer settings.

2.1.2 Saving data – Important Notes

The Lithium battery saves data (stored results and photometer setting) if there is no power from the power supply from the rechargeable batteries or the mains adapter.

Recommendation: Exchange of the lithium battery every 5 years. Note: When neither mains adapter nor batteries supply energy to the instrument, all stored

data and settings will be lost, if the lithium battery is taken out. Recommendation: Keep the instrument connected to mains adapter supply while

changing the lithium battery.

2.1.3 Replacement of rechargeable batteries resp.

Lithium-battery

1. Switch the instrument off.

2. If necessary remove vial from the sample chamber.

3. Place the instrument upside down on a clean and even surface.

4. Unscrew the two screws (A) of the battery compartment cover (B).

5. Lift battery compartment cover off.

6. If necessary remove old rechargeable batteries (C) and/or the Lithium-battery (D).

7. Place 7 new rechargeable batteries and/or the Lithium-battery.

Ensuring the correct polarity!

8. Replace the battery compartment cover.

9. Tighten the screws carefully.

CAUTION:

Dispose the used batteries in accordance with all federal, state and local regulations.

2.1.4 Charging the rechargeable batteries

The rechargeable batteries are uncharged in the instrument. As soon the TB300 IR is connected by the adapter to the mains the batteries are charged. Empty rechargeable batteries should be charged in the instrument for at least 5 days. 10 charging and discharging cycles are necessary before the rechargeable batteries obtain their full capacity.

It is possible to operate the instrument with the adapter with or without inserted rechargeable batteries.

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2.1.5 Fuse

The instrument has a fuse (E) (type: 1 A, inert, 20 mm). If a replacement is necessary proceed as described in “Replacement of rechargeable batteries resp. Lithium-battery". If the instrument can be operated with the mains adapter but not with the recharcheable batteries, the fuse could be defect (try new recharcheable batteries ﬁrst).

2.1.6 Protective caps

If not used protect the two connections against damage (e.g. corrosion) caused by environmental inﬂuences (e.g. dust or splashing) keep the protective caps in place (G).

2.1.7 Instrument view

(A) screws (B) battery compartment cover (C) rechargeable batteries: 7 Ni-MH-rechargeable batteries (Typ AA, 1100 mAh) (D) battery: Lithium battery (Typ CR 2032, 3V) (E) fuse 1 A, inert, 20 mm (F) instrument

(E) fuse

(D) battery

(A) screws

protective caps

(G) connections

power supply

(B) battery compartment cover

(F) instrument back

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2.2 Overview of funktion keys

2.2.1 Overview

Switching the instrument on or off

Returning to previous menu

Function key: description in the text if key available

Conﬁrming

Menu of instrument settings and further functions

Moving the cursor up resp. down

Storing of displayed test result

Perform a measurement with signal averaging

Perform a measurement

Displaying date and time / user countdown

Perform a calibration

2.2.2 Displaying date and time

Press [„clock”] key.

The display shows: After 15 seconds the turbidity meter reverts to the previous display automatically

or press [

] key or [ESC].

19:27:20 15.04.2014

Read

Avg

Esc

Mode

Cal

Read

Esc

Store

ON OFF

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2.2.3 User countdown

With this function the operator is able to deﬁne his own countdown.

Press [“clock”] key.

The display shows time and date:

Press [“clock”] key.

The display shows:

Either press [

] key to accept the last used user count-

down

press any number key to start entering a new value

The entering comprises two digits each. Enter minutes and seconds e.g.: 2 minutes, 0 seconds = [0][2][0][0] Conﬁrm with [ ] key.

The display shows:

Start countdown with [

] key.

After countdown has ﬁnished the Instrument reverts to the previous display automatically.

19:20:20 15.04.2014

Count-Down mm : ss 99 : 99

Count-Down 02:00

Start:

0 0

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2.3 Operation mode

Switch the instrument on by pressing the [ON/OFF] key.

The instrument performs an electronic self-test.

2.3.1 Automatic switch off

The instrument switches off automatically after 20 minutes. This is indicated 30 seconds before by a beeper. Press any key to avoid the instrument switching off. As long as the instrument is working (for example countdown or printing) the automatic switch off is inactive.

2.3.2 Turbidity measurement

2.3.2.1 Read/ Avg key - measurement with Signal Average

Press [Read/Avg] key to perform a test with signal average function.

By pressing the [Read/Avg] key Signal Average function is active. Signal averaging measures and averages 45 measurements. The signal averaging feature provides compensation for ﬂuctuations caused by random drifting particles in the sample. The result is shown in NTU.

2.3.2.2 Read key – quick measurement

Press [Read] key to perform a quick test.

By pressing the [Read] key Signal averaging function is not active. The TB300 IR measures and averages 9 measurements. The result is shown in NTU

Autotest ...

ON OFF

Read

Avg

Read

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2.3.2.3 Performing Turbidity measurement

Accurate turbidity measurements depend on good, consistent measurement techniques. This includes working with clean sample vials in good condition and removing air bubbles. Samples should be measured immediately to prevent changes in sample characteristics due to temperature shifts and settling.

Instrument operation:

Take a representative sample in a clean container.

Fill a clean and dry vial with the water sample up to the mark (approx. 12 ml).

Cap the vial.

Take care to handle the vial by the top. Wipe the vial with the supplied cleaning tissue to remove waterdrops and ﬁnger prints.

Switch the instrument on.

ON OFF

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2.3.3 Storing results

Press [STORE] during the test result is displayed.

The display shows:

• We advise you to enter a numeric code (up to 6 digits long). (A code-No. can contain references to the operator or the sampling location.)

After entering conﬁrm with [

] key.

• If a code number is not necessary conﬁrm by pressing [

] directly. (The assignment for the Code-No. is then

0 automatically.)

Code-No.: _ _ _ _ _ _

Place the vial in the sample chamber making sure that the positioning is correct, with the marks aligned.

Close the sample chamber with the cap.

Press [Read / Avg] or [Read] key.

The result is shown in the display in NTU.

Remove the vial and clean it.

1.02 NTU

or1.00 NTU

Read

Avg

Read

Store

0 0 0 6

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2.3.4 Printing results

If a printer is installed and switched on, it is possible to print out the test results (without saving before).

Press [F3] key.

The entire data set is printed with date, time, code-No. and test result. Printing example:

2014-04-01 14:53:09 Test No.:1 Code-No.:1 2,13 NTU

The Test No. is an internal number that is set automatically if a test result is stored. It appears only at the print out.

The data set is stored with date, time, code-No. and test result.

The display shows:

The test result is then shown again.

Note:

The display shows the number of free data sets.

If there are less than 30 data sets free the display shows:

Clear the memory as soon as possible (see chapter 2.4.4 Delete stored results). If memory capacity is used up it would be impossible to save additional test results.

Stored!

Storage: only 29 free records left

Storage: 900 free records left

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2.3.5 User calibration

2.3.5.1 When to calibrate

The turbidimeter was calibrated at the factory with Formazin Primary Standard and does not require user calibration before use. As the electronic and optical design of this instrument provides long-term stability the need for frequent calibration is minimised. Perform calibration with T-CAL every 3 months or if required, more often.

2.3.5.2 Calibration procedure

Note: Calibration may be canceled at any time by pressing the [ESC] key (not during a current

countdowns). The latest calibration persist.

Press the [Cal] key to start the calibration.

Place the < 0.1 NTU standard in the sample chamber making sure that the marks aligned. Place the cover on the instrument.

Press [Read / Avg] key.

The countdown starts. After the countdown is ﬁnished the reading starts automatically.

Invert the 20 NTU standard and place in the sample chamber, making sure that the marks aligned.

Place the cover on the instrument.

Press [Read / Avg] key.

The countdown starts. After the countdown is ﬁnished the reading starts automatically.

Invert the 200 NTU standard and place in the sample chamber, making sure that the marks aligned. Place the cover on the instrument.

Press [Read / Avg] key.

The countdown starts. After the countdown is ﬁnished the reading starts automatically.

Invert the 800 NTU standard and place in the sample chamber, making sure that the marks aligned. Place the cover on the instrument.

<NTU adjustment> standard: < 0,1 NTU

Count-Down 1:00

<NTU adjustment> standard: 20 NTU

Count-Down 1:00

<NTU adjustment> standard: 200 NTU

Count-Down 1:00

<NTU adjustment> standard: 800 NTU

Cal

Read

Avg

Read

Avg

Read

Avg

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Count-Down 1:00

<NTU adjustment> store

2.3.6 Calibration standards

The T-CAL standards purchased with the instrument should be used to calibrate the instrument. It is possible to perform calibration with fresh dilutions of a Formazin Stock Solution. Using dilutions of a Formazin Stock Solution it is recommended to calibrate and measure with an indexed single vial or a set of matched vials.

2.3.6.1 T-CAL standards – correct storage and using

For optimum results when using T-CAL standards, adhere to the following recommendations:

Storing T-CAL standards

• T-CAL standards should always be stored in their original vial.

• Preferably store the vials upright.

• Store standards between 5 and 25°C.

• Avoid prolonged exposure to temperatures exceeding 35°C.

• Store away from direct sunlight.

• Always allow the standards to acclimatise to ambient instrument temperature before use (not to exceed 35°C).

• T-CAL standards have a shelf life of 12 months if stored correctly.

Using of T-CAL Standards Using < 0.1 NTU Standards

Caution: Never shake or invert this < 0.1 NTU standard.

• After delivery allow the vial to stand for at least 24 hours before use.

• If the standard has been shaken it can take several hours for all the bubbles to dissipate and we suggest the vial is left for at least 24 hours as outlined above.

• If the standard has been inverted accidentally wait at least 15 minutes before using.

Press [Read / Avg] key.

The countdown starts. After the countdown is ﬁnished the reading starts automatically.

Press [

] key to store.

Pess [Esc] key to cancel the calibration.

Read

Avg

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Preparing and using standards – infrequent use

Note: These instructions apply to all standards except the < 0.1 NTU standard. If you are

using the < 0.1 NTU standard follow the instructions given above.These instructions apply to standards that have been sitting undisturbed for more than one week or to new standards.

1. Shake the standard vigorously for 2-3 minutes.

2. Let the vial stand undisturbed for 5 minutes.

3. Invert the vial between 5-10 times.

4. Immediately place the vial in the sample chamber and wait for 1 minute (countdown).

Preparing and using standards – frequent use

Note: These instructions apply to all standards except the < 0.1 NTU standard. If you are

using the < 0.1 NTU standard follow the instructions given above.These instructions apply to frequently used standards (daily or weekly usage).

1. Invert the vial 10 times.

2. Immediately place the vial in the sample chamber and wait for 1 minute (countdown).

2.3.7 Formazin standards – preparation and handling

2.3.7.1 Preparation of dilution water

Obtain at least 1000 ml of high quality water (e.g. distilled, demineralised or deionised water). Check the turbidity of the dilution water before use. If the turbidity is greater than 0.5 NTU (FNU) the water should be ﬁltered with membrane ﬁlter (0.1 µm). Clean the required glassware with 1:1 hydrochloric acid and rinse several times with the dilution water.

2.3.7.2 Preparation of 4000 NTU Formazin Stock Solution

In lieu of preparations we recommend using a 4000 NTU Stock Solution that is available from specialised suppliers because these standards are high quality and you do not have to handle the raw materials.

Caution: Please observe the handling instructions of the MSDS. Gloves, goggles and breathing equipment must be worn!

To prepare a Formazin Stock Solution from raw materials:

1. Dissolve 0.5 g Hydrazine sulfate (NH2)2H2SO4 in 40 ml dilution water.

2. Dissolve 5.0 g Hexamethylentetramine in 40 ml dilution water.

3. Transfer both solutions quantitativ to a 100 mL volumetric ﬂask and ﬁll to the mark with dilution water.

4. Mix the solution thoroughly.

5. Allow this solution to stand for at least 24 hours at 25 ± 3°C (77 ± 5°F) in a dark place (brown glass bottle).

6. The turbidity is developed over this period.

The Formazin Stock Solution has a maximum shelf life of 1 year if stored correctly (in a dark place). Production of a Formazin Stock Solution is described in "EN ISO 7027" and "Standard Methods for Examination of Water and Wastewater".

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2.3.7.3

Preparation of dilutions from the 4000 NTU Formazin

Stock Solution

To prepare the dilutions from a 4000 NTU Formazin Stock Solution and dilution water:

Standard Step 1 Step 2 Step 3

20 NTU Add 100 ml of

dilution water to

a clean 200 ml

volumetric ﬂask.

Pipette 1.00 ml well

mixed 4000 NTU

Formazin Stock Solution to this

200 ml ﬂask.

Fill to the mark

with dilution water.

Close and mix the

ﬂask.

200 NTU Add 50 ml of

dilution water to

a clean 100 ml

volumetric ﬂask.

Pipette 5.00 ml well

mixed 4000 NTU

Formazin Stock Solution to this

100 ml ﬂask.

Fill to the mark

with dilution water.

Close and mix the

ﬂask.

800 NTU Add 50 ml of

dilution water to

a clean 100 ml

volumetric ﬂask.

Pipette 20.00 ml well mixed 4000

NTU Formazin Stock

Solution to this

100 ml ﬂask.

Fill to the mark

with dilution water.

Close and mix the

ﬂask.

Use class A volume pipette and glass ﬂasks.

Use dilution water for the < 0.1 NTU standard.

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2.3.8 Measurement techniques

2.3.8.1 Degassing – Removal of Bubbles

Note: Do not use with T-Cal Standards

If the Turbidity is low it is important to remove air bubbles from the sample, using one or a combination of the following methods:

• Addition of a surfactant

• Application of a partial vacuum

• Application of heat

• Use of an ultrasonic bath

Note: This procedure can inﬂuence the nature of the sample and therefore the turbidity reading.

Type of sample

Method Description of the

method

Notes:

Samples that are oversaturated with air

Addition of a surfactant

Surfactants minimise the surface tension of a sample, allowing entrained gases to disappear.

Particles in the sample settle more rapidly, so the sample must be swirled before being measured. Avoid vigorous shaking as this causes the surfactant to foam.

Liquid samples without readily volatile components

Use of a partial vacuum

A vacuum can be created with the help of a clean, oil-free syringe or pump ﬁtted onto a vial. The vacuum reduces the atmospheric pressure, so that trapped air bubbles can be removed.

Volatile components can escape from the sample. The vacuum may compound the air bubble problem in viscous samples.

Viscous samples

Use of an ultrasonic bath

The ultrasonic waves excite the sample, effectively removing air bubbles from most samples.

Ultrasonic waves can change the particle size in the sample, therefore changing the turbidity.

Very viscous samples

Heating the sample Heating the sample

makes it less viscous, air bubbles can disappear more easily. The sample has to cool to its original temperature.

Volatile components can disappear from the sample. The attributes of suspended particles change, therefore changing the turbidity.

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2.3.8.2 Measurement of high turbidity values

High turbidity samples with more than 1100 NTU ("overrange") may be diluted. The dilution water should be a water with very low turbidity as described in chapter 2.3.7.1 "Preparing dilution water".

For accurate dilution proceed as follows: Mix the water sample well and pipette x ml of the water sample (see table below) into

a 100 ml volumetric ﬂask. Fill with low turbidity water up to the mark and mix gently.

Water sample

(x ml)

Multiplication factor

10 10

25 4

50 2

Fill the diluted water sample into the vial, perform reading and multiply the displayed result with the multiplication factor.

Note: The dilution of the water sample may alter the characteristics of the suspended particles and produce erroneous results.

2.3.8.3 Measurement of low turbidity values

Accurate and repeatable measurements of low turbidity values depend on exact measurement techniques.

• Use a clean, unscratched and indexed vial.

• Rinse the vial three times with the sample. Add the water sample to the mark.

• Allow the vial to stand for 1 -5 minutes so that bubbles can disappear.

• Carefully invert the vial (so that settled particles disperse in the sample).

• Place the vial in the sample chamber and press the Read/Avg key.

• Perform multiple measurements, until a reproducible value is displayed (leave the vial in the sample chamber).

Note the smallest consistent and reproducible value.

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2.3.8.4 Indexing and matching sample vials

Matched sample vials are required to minimise the effects of optical variation from glass vial to glass vial. Alternatively an indexed single sample vial can be used for every measurement.

Once vial orientation in the sample chamber is located, always use this new orientation mark for all measurements independent of the white pre-printed triangle mark.

2.3.8.5 Indexing a single sample vial

Fill a clean and dry vial up to the mark with dilution water (see chapter 2.3.7.1 Preparing Dilution Water).

Cap the vial.

Hold the vial by the cap and clean it with the supplied cleaning tissue to remove water spots and ﬁnger prints.

Switch the turbidimeter on.

Place the vial in the sample chamber. Make sure that the marks are aligned.

Place the cover on the instrument.

ON OFF

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Press [Read/Avg] or [Read] key.

Note the displayed result.

Rotate the vial in the sample chamber about 45°.

Place the cover on the instrument.

Press [Read/Avg] or [Read] key.

Note the displayed result.

Repeat this procedure until the smallest NTU value is obtained.

Mark the vial at this point. Use this orientation mark for all further measurements.

Note:

Assume the indication "Underrange" is equal to 0.00 NTU.

2.3.8.6 Indexing a set of sample vials

1. Fill several clean and dry vials up to the mark with dilution water.

2. Cap the vials.

3. Hold the vial by the cap and clean it with the supplied cleaning tissue to remove water

spots and ﬁnger prints.

4. Switch the turbidimeter on.

5. Place the ﬁrst vial in the sample chamber making sure that the marks are aligned.

6. Place the cover on the instrument.

7. Press [Read / Avg] or [Read] key.

8. Note the displayed result.

9. Rotate the vial in the sample chamber about 45°.

10. Place the cover on the instrument.

1.02 NTU

or1.00 NTU

1.00 NTU or

1.02 NTU

Read

Avg

Read

Avg

Read

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11. Press [Read / Avg] or [Read] key.

12. Note the displayed result. Repeat this procedure until the smallest NTU value is obtained.

13. Mark the vial.

14. To index more vials, repeat points 1. to 13. for each vial.

15. Repeat this procedure until the reading matches the ﬁrst vial reading within ± 0,01 NTU.

16. Mark the vial.

17. Repeat this procedure to match other vials.

Note:

It may not be possible to match all vials due to variation in the glass.

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2.4 Settings: Table of MODE Functions

Mode-Function No. Description Page

Clear calibration

Deleting user calibration 38

Clock 12 Setting date and time 29

Delete data 34 Deleting all stored results 38

Key beep 11 Switching the acoustic signal on/off to indicate

key-pressing

Language 10 Selecting language 28

LCD contrast 80 Setting the display contrast 39

Print 20 Printing all stored results 31

Print code no. 22 Print only results of a selected code no. range 33

Print date 21 Print only results of a selected time period 32

Printing parameters 29 Setting of printing options 34

Signal beep 14 Switching the acoustic signal on/off to indicate

end of reading

Storage 30 Displaying all stored results 35

Storage code no. 32 Displaying only results of a selected code no.

range

Storage date 31 Displaying only results of a selected time

period

System info 91 Information about the instrument e.g. current

software version

The selected settings are kept by the instrument even when switched off. To change instrument settings a new setting is required.

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2.4.1 blank because of technical requirements

2.4.2 Instrument basic settings 1

Selecting a language

Press [MODE] [1] [0] keys.

Conﬁrm with [

] key.

The display shows:

Press arrow key [

] or [ ] to select the required language

from the displayed list.

Conﬁrm with [

] key.

Key beep

Press [MODE] [1] [1] keys.

Conﬁrm with [

] key.

The display shows:

• Press [0] key to switch the key beep off.

• Press [1] key to switch the key beep on.

Conﬁrm with [

] key.

<Language> Deutsch >> English Francais

<Key-Beep> ON: 1 OFF: 0

Mode

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Setting date and time

Press [MODE] [1] [2] keys.

Conﬁrm with [

] key.

The display shows:

The entry comprises two digits each.

Enter year, month and day,

e.g.: 15. May 2014 = [1][4][0][5][1][5]

The display shows:

Enter hours and minutes

e.g.: 3.07 p.m. = [1][5][0][7]

Conﬁrm with [

] key.

Note:

While conﬁrming date and time with [ ] key the seconds are adjusted to zero automatically.

<Clock> yy-mm-dd hh:mm _ _-_ _-_ _ _ _:_ _

yy-mm-dd hh:mm 14-05-15 _ _:_ _

yy-mm-dd hh:mm 14-05-15 15:07

Mode

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Signal beep

Performing a measurement takes several seconds. The instrument indicates the end of measuring by a short beep.

Press MODE [1] [4] keys.

Conﬁrm with [

] key.

The display shows:

• Press [0] key to switch the signal beep off.

• Press [1] key to switch the signal beep on.

Conﬁrm with [

] key.

<Signal-Beep> ON: 1 OFF: 0

Mode

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2.4.3 Printing of stored results

Printing all results

Press MODE [2] [0] keys.

Conﬁrm with [

] key.

The display shows:

Press [

] key for printing out all stored test results.

The display shows e.g.:

After printing the instrument goes back to mode menu automatically.

Note:

It is possible to cancel the entry by [ESC]. All stored data are printed out.

<Print> Print all Data Start: cancel: ESC

Test No.:

Mode

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Printing results of a selected time period

Press MODE [2] [1] keys.

Conﬁrm with [

] key.

The display shows:

Enter year, month and day for the ﬁrst day of the required period, e.g.: 15 May 2014 = [1][4][0][5][1][5]

Conﬁrm with [

] key.

The display shows:

Enter year, month and day for the last day of the required period, e.g.: 19 May 2014 = [1][4][0][5][1][9]

Conﬁrm with [

] key.

The display shows:

Press [

] key and all stored results in the selected date range

are printed.

After printing the instrument goes back to mode menu automatically.

Note:

It is possible to cancel the entry by [ESC]. If you want to print only results of one day enter the same date twice to determine the period.

<Print> sorted: date from yy-mm-dd __-__-__

to yy-mm-dd __-__-__

from 2014-05-15 to 2014-05-19 Start: cancel: ESC

Mode

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Printing results of a selected Code No. range

Press MODE [2] [2] keys.

Conﬁrm with [

] key.

The display shows:

Enter numeric code number (up to 6 places) for the ﬁrst required code no., e.g.: [1].

Conﬁrm with [

] key.

The display shows:

Enter numeric code number (up to 6 places) for the last required code no., e.g.: [1] [0].

Conﬁrm with [

] key.

The display shows:

Press [

] key and all stored results in the selected code

number range are printed.

After printing the instrument goes back to mode menu automatically.

Note:

It is possible to cancel the entry by [ESC]. If you want to print only results of one code number enter the same code number twice. If you want to print all results without code no. (code no. is 0) enter Zero [0] twice.

to _ _ _ _ _ _

<Print> sorted: Code-No. from _ _ _ _ _ _

from 000001 to 000010 Start: cancel: ESC

Mode

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Printing Parameter

Press MODE [2] [9] keys.

Conﬁrm with [

] key.

The display shows:

Press [1] key to select ”Protocol”.

The display shows:

Press arrow key [

] or [ ] to select the required Protocol

(Xon/Xoff, Hardware, no control)

Conﬁrm with [

] key.

Finish with [ESC] key. Flow Control will be set to the selection displayed at "is".

Press [2] key to select ”Baudrate”.

The display shows:

<printing parameter> 1: Flow control 2: Baud rate

cancel: ESC

<Flow Control> is: Hardware select: [ ] [ ] save: cancel: ESC

<Baud rate> is: 19200 select: [ ] [ ] save: cancel: ESC

Mode

Esc

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2.4.4 Recall / delete stored results

Recall all stored results

Press [MODE] [3] [0] keys.

Conﬁrm with [

] key.

The display shows: The stored data sets are displayed in chronological order,

starting with the latest stored test result.

• Press [

] key and all stored results are displayed.

• Press [F3] key to print the displayed result.

• Press [F2] key to print all selected results.

• End with [ESC].

• Press arrow key [

]

to display the following test result.

• Press arrow key [ ] to display the previous test result.

If there are no test results in memory the display shows:

Press arrow key [

] or [ ] to select the required Baud rate.

(600, 1200, 2400, 4800, 9600, 14400, 19200)

Conﬁrm with [

] key.

End with [ESC] key.

Back to Mode Menu with [ESC] key.

Note:

Select “Hardware” as Flow control and “9600” as Baud rate for using the printer DPN 2335. Select “Hardware” as Flow control and “19200” as Baud rate for using the printer DP 1012.For setting of the printer see chapter 2.5.1 Connection to a printer.

no Data

<Storage> display all data Start: cancel: ESC print: F3 print all: F2

Esc

Mode

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Recall results of a selected time period

Press MODE [3] [1] keys.

Conﬁrm with [

] key.

The display shows:

Enter year, month and day for the ﬁrst day of the required period, e.g.: 15 May 2014 = [1][4][0][5][1][5]

Conﬁrm with [

] key.

The display shows:

Enter year, month and day for the last day of the required period, e.g.: 19 May 2014 = [1][4][0][5][1][9]

Conﬁrm with [

] key.

The display shows:

• Press [

] key and all stored results in the selected date

range are displayed.

• Press [F3] key to print the displayed result.

• Press [F2] key to print all selected results.

• End with [ESC].

Note:

It is possible to cancel the entry by [ESC]. If you want to recall only results of one day enter the same date twice to determine the time period.

<Storage> sorted: date from yy-mm-dd __-__-__

to yy-mm-dd __-__-__

from 2014-05-15 to 2014-05-19 Start: cancel: ESC print: F3 print all: F2

Mode

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Recall results of a selected Code No. range

Press MODE [3] [2] keys.

Conﬁrm with [

] key.

The display shows:

Enter numeric code number (up to 6 places for the ﬁrst required code no., e.g.: [1].

Conﬁrm with [

] key.

The display shows:

Enter numeric code number (up to 6 places) for the last required code no., e.g.: [1] [0].

Conﬁrm with [

] key.

The display shows:

• Press [

] key and all stored results in the selected code

no. range are displayed.

• Press [F3] key to print the displayed result.

• Press [F2] key to print all selected results.

• End with [ESC].

Note:

It is possible to cancel the entry by [ESC]. If you want to recall only results of one code number enter the same code number twice. If you want to recall all results without code no. (code no. is 0) enter Zero [0] twice.

<Storage> sorted: Code-No. from _ _ _ _ _ _

to _ _ _ _ _ _

from 000001 to 000010 Start: cancel: ESC print: F3 print all: F2

Mode

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Delete stored results

Press MODE [3] [4] keys.

Conﬁrm with [

] key.

The display shows:

• Press [0] key to retain the data sets in memory.

• After pressing key [1] the following acknowledgment is displayed:

Press [

] key to delete.

ATTENTION: All stored test results are deleted.

or cancel without deleting data by pressing [ESC] key.

Delete user calibration

Press MODE [4] [6] keys.

Conﬁrm with [

] key.

The display shows:

• Press [1] key to delete user calibration.

• Press [0] key to keep the valid user calibration.

Finish with [

] key.

<Delete data> Delete all data? YES : 1 NO : 0

<Delete data> Delete data

Do not delete: ESC

Mode

<Clear calibr.> Clear user calibration? YES: 1, NO: 0

Mode

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2.4.9 Instrument basic settings 2

Adjusting display contrast

Press [MODE] [8] [0] keys.

Conﬁrm with [

] key.

The display shows:

• Press arrow key [

] to increase contrast of the LCD

display.

• Press arrow key [

] to decrease contrast of the LCD

display.

Conﬁrm with [

] key..

2.4.10 Instrument special functions/service

Instrument-Information

Press [MODE] [9] [1] keys.

Conﬁrm with [

] key.

This function informs you about the current software version, about the current detected mains power supply, about the number of performed tests and free memory capacity.

Press arrow key [

] to display the number of performed

tests and free memory capacity.

Finish with [ESC] key.

2.4.5 – 2.4.8 blank because of technical requirements

<System-Info> Software: V101.001.3.002.001 mains power: yes more: , cancel: Esc

<System-Info> Number of Tests: 139 free records left 999 cancel: Esc

Mode

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2.5 Data transfer

Switch the instrument and the personal computer or printer off. Connect the instrument (RS232 interface) and the serial interface of the personal computer or printer using a cable in line with the speciﬁed assignment (see technical data). The cable for connection to a personal computer is included in delivery contents.

2.5.1 Connection to a printer

Printer with a serial connection are suitable for connection with the instrument (see chapter 3.4 Technical data interface).

A suitable paper tabel printer is the printer DPN 2335.

Before using the printer DPN 2335 with the insrument you should change the following standard adjustments:

(Detailed information of changing the adjustment you will ﬁnd in the printer manual).

Baud-rate: 9600 Parity: None Data bits: 8

Note: The printer must be connected and switched on before printing.

Caution: Adjust printing parameter in Mode 29. See chapter 2.4.3 Printing Parameter.

2.5.2 Data transfer to a personal computer

Transferring test results from the instrument to a personal computer requires a transfer program, e.g. HyperTerminal. Please ﬁnd detailed information at our homepage on the download-area.

2.5.3 Internet Updates

It is possible to update new software applications and additional languages via the internet. Please ﬁnd detailed information at our homepage in the download-area.

Please Note:

To prevent loss of stored test results store or print them out before performing an Update.

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Part 3

Enclosure

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3.1 Unpacking the instrument

Carefully inspect all items to ensure that every part of the list below is present and no visible damage has occurred during shipment. If there is any damage or something is missing, please contact your local distributor immediately.

3.2 Delivery content

Standard contents for Turbidimeter:

1 Turbidimeter in plastic case 1 Cap for Turbidimeter 2 Protective caps for connections

1 Rechargeable battery set (7 Ni-MH rechargeable batteries; Type AA; 1100 mAh) 1 Mains adapter, (100 – 240 V, 50 – 60 Hz) 1 Cable for connection to PC 4 Round vials with cap, height 54 mm, Ø 24 mm 1 Beaker cup, plastic, 100 ml 1 Standard T-Cal < 0.1 NTU 1 Standard T-Cal 20 NTU 1 Standard T-Cal 200 NTU 1 Standard T-Cal 800 NTU 1 Cleaning tissue 1 Screwdriver 1 Instruction manual 1 Short manual 1 Guarantee declaration

Please see the General Catalogue for details of available accessories and spare parts.

3.3 blank because of technical requirements

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3.4 Technical data

Display Graphic Display (7-line, 21-characters) Serial Interface serial RS232 for printer- and PC-connection;

9-pin D-sub-mail connector, data format ASCII, 8-bit Data, no parity, 1 start-bit, 1 stop-bit, baud rate and protocol: adjustable Pin assignation: Pin 1 = free Pin 6 = free Pin 2 = Rx Data Pin 7 = RTS Pin 3 = Tx Data Pin 8 = CTS Pin 4 = free Pin 9 = free Pin 5 = GND

Light source LED

= 860 nm and photo sensor ampliﬁer in protected cell

compartment. Principle Nephelometric (Non Ratio) Range 0.01 – 1100 NTU

Resolution 0.01 – 9.99 NTU = 0.01 NTU

10.0 – 99.9 NTU = 0.1 NTU 100 – 1100 NTU = 1 NTU

Accuracy ± 2 % of reading, or ± 0.01 NTU, whichever is bigger, in the range of 0.01 - 500 NTU ; ± 5 % of reading from 500 to 1100 NTU

Repeatability ± 1 % of reading or ± 0.01 NTU which ever is greater Operation Acid and solvent resistant touch-sensitive keyboard with

integral beeper as acoustic indicator. Power supply 7 Ni-MH rechargeable batteries (Type AA with 750 mAh);

external main adapter (Input: 100–240 V, 50–60 Hz; Output: 15V=/530 mA) Lithium battery (CR 2032, 3V); for keeping data if there is no power supply from the rechargeable batteries or the main adapter.

Auto off 20 minutes after last function, 30 seconds acoustical signal before switching off.

Charging time approx. 10 hours Dimensions approx. 265 x 195 x 70 mm (unit)

approx. 440 x 370 x 105 mm (case) Weight (unit) approx. 1000 g (with main adapter and rechargeable batteries) Working conditions 5–40°C at max. 30– 90% relative humidity

(without condensation) Language options German, English, French, Spanish, Italian;

further languages via Internet Update Storage capacity ca.1000 data sets

FNU is applicable to "Non Ratio" instruments.

Subject to technical modiﬁcation!

To ensure maximum accuracy of test results, always use the reagent systems supplied by the instrument manufacturer.

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3.5 Abbreviations

Abbreviation Deﬁnition

Read/Avg Signal Average function

NTU Nephelometric Turbidity Unit

FTU Formazine Turbidity Unit

FNU Formazine Nephelometric Units

FAU Formazine Attenuation Units

ASBC American Society of Brewing Chemists

EBC European Brewery Convention

mg/l Milligram per litre

ppm Parts per million

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3.6 Trouble-shooting

3.6.1 Operating messages in the display / error display

Display Meaning Trouble shooting

Overrange Reading is exceeding the range too

much light on the photo cell.

• If possible dilute sample.

• Cell chamber lid closed?

• Repeat measurement with closed lid.

Underrange result is under detection limit – – –

Storagesystem error use Mode 34

mains power fails or is not connected.

Insert or change Lithium battery. Delete data with Mode 34.

Capacity of rechargeable battery

Full Capacity Warning automaticly every 3 min. Warning automaticly every 12 min. Warning automaticly, the

instrument switches of

• Capacity of rechargeable battery may be too low.

• Charge the rechargeable batteries.

• Operate imstrument with mains adapter.

Printer „Timeout“ • Printer switched off.

• No conection.

• Connect printer.

• Check connections.

• Switch printer on.

Instrument can be operated with the mains adapter but not with the rechargeable batteries.

Rechargeable batteries are not charged or defect. Fuse (Typ A, inert, 20 mm) may be defect.

Charge rechargeable batteries or change them. If the problem still exists change fuse.

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3.7 Declaration of CE-Conformity

The manufacturer: Tintometer GmbH

Schleefstraße 8 a 44287 Dortmund Deutschland

declares, that this product

Product name: TB 300 IR

Conforms with DIN EN 61 326 for speciﬁc deﬁned electromagnetic enviroments. Conforms with DIN EN 61 326 (domestic).

Cay-Peter Voss, Managing Director

Dortmund, 06. August 2003

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Page 56

Technical Changes without notice Printed in Germany 02/19

Lovibond® and Tintometer® are registered trademarks of the Tintometer group of companies.

Tintometer China

Room 1001, China Life Tower 16 Chaoyangmenwai Avenue, Beijing, 100020 Tel.: +86 10 85251111 App. 330 Fax: +86 10 85251001 chinaofﬁce@tintometer.com www.lovibond.com

China

Tintometer South East Asia

Unit B-3-12, BBT One Boulevard, Lebuh Nilam 2, Bandar Bukit Tinggi, Klang, 41200, Selangor D.E Tel.: +60 (0)3 3325 2285/6 Fax: +60 (0)3 3325 2287 lovibond.asia@tintometer.com www.lovibond.com

Malaysia

Tintometer GmbH

Lovibond

Water Testing Schleefstraße 8-12 44287 Dortmund Tel.: +49 (0)231/94510-0 Fax: +49 (0)231/94510-20 sales@tintometer.de www.lovibond.com

Deutschland

Tintometer AG

Hauptstraße 2 5212 Hausen AG Tel.: +41 (0)56/4422829 Fax: +41 (0)56/4424121 info@tintometer.ch www.tintometer.ch

Schweiz

The Tintometer Ltd

Lovibond® House Sun Rise Way Amesbury Salisbury SP4 7GR Tel.: +44 (0)1980 664800 Fax: +44 (0)1980 625412 sales@tintometer.com www.lovibond.com

Tintometer Inc. 6456 Parkland Drive Sarasota, FL 34243 Tel: 941.756.6410 Fax: 941.727.9654 sales@tintometer.us www.lovibond.com

USA

Tintometer Brasilien

Caixa Postal: 271 CEP: 13201-970 Jundiaí – SP Tel.: +55 (11) 3230-6410 sales@tintometer.com.br www.lovibond.com.br

Brasilien

Tintometer Indien Pvt. Ltd.

Door No: 7-2-C-14, 2nd, 3rd & 4th Floor Sanathnagar Industrial Estate, Hyderabad, 500018 Telangana Tel: +91 (0) 40 23883300 Toll Free: 1 800 599 3891/ 3892 indiaofﬁce@tintometer.com www.lovibondwater.in

Indien