Tintometer Lovibond TB 350 User manual

Lovibond®Water Testing
Tintometer®Group
Turbidimeter
TB 350

EN
Instruction manual.................. 3
DE
Gebrauchsanleitung..............44
ES
Manual de instrucciones.......86
FR
Mode d'emploi..................... 128
PT
Manual de instruções..........172
IT
Manuale di istruzione..........214
NL
Gebruiksaanwijzing.............256
TR
Kullanım için talimatlar....... 298
RU
Инструкции по
эксплуатации......................340
ZH
使用说明................................ 383

Table of Contents
ENTB 350 3
EN
Table of Contents
Page
1 Introduction 5
1.1 General Information 5
1.1.1 Read instructions before use 5
1.1.2 Purpose of the Product 5
1.1.3 Authorized use 5
1.1.4 Requirements for safe use 5
1.1.5 Keep instructions 6
1.1.6 User qualification 6
1.1.7 Handling of hazardous chemicals 6
1.1.8 Disposal notes 6
1.2 List of all used signs in the document 7
1.3 Abbreviations 7
2 Product overview 8
2.1 Certification 8
2.2 Features 9
2.3 Product description 9
2.4 Instrument view 10
3 Commissioning 11
3.1 Operating environment 11
3.3 Inserting and replacing the batteries 12
4 Operation 14
4.1 First start up 14
4.2 General operation principles 15
4.3 List of control elements and their function 16
4.3.1 Display Overview 16
4.3.2 Status Bar 17
4.3.3 Home Bar 19
4.4 Measurement 20
4.4.1 Measurement Overview 20
4.4.2 Performing a Measurement 21
4.4.3 Measurement Tips 22
4.4.4 Measurement Settings 23
4.5 Calibration 24
4.5.1 Calibration Overview 24
4.5.2 Performing a Calibration 25
4.5.3 Calibration Settings 26
4.6 Verification 27
4.6.1 Verification Overview 27
4.6.2 Performing a Verification 28
4.6.3 Verification Settings 29

Table of Contents
ENTB 3504
EN
Page
4.7 Logs 30
4.7.1 Selecting a Log Type 30
4.7.2 Retrieving a Log 30
4.8 Instrument Settings 31
5 Maintenance 34
5.1 Recommended maintenance schedule 34
6 Troubleshooting 36
6.1 Error messages and what to do 36
7 Accessories & Replacement parts 38
7.1 List of Accessories 38
7.2 Replacement Parts 38
8.1 Specifications 39
8.2 Specifications - Mains adapter 41
9 Appendix 43
9.1 List of Trademarks 43

1 Introduction
ENTB 350 5
EN
1 Introduction
1.1 General Information
1.1.1 Read instructions before use
This manual provides important information on the safe operation of the product. Please
read this manual carefully and familiarize yourself with the product before use.
1.1.2 Purpose of the Product
The TB Series Portable Turbidimeter isdesigned to analyze aqueous samples that are
collected into a glass vial that is then capped. The vial is prepared for measurement
using a scrupulous technique to minimize interferences from dust and scratches. Once
prepared, the vial is placed in the instrument for measurement.
The instrument can be used in the laboratory or taken to the field to perform
measurements on samples as they are collected.
The handling of this turbidimeter should be done with care during any transport. If
the instrument is taken into the field, the carrying case should be used. If used for
regulatory applications, consultation with the local regulatory authorities is advised to
ensure the correct model of instrument is selected.
1.1.3 Authorized use
The manufacturer's liability and warranty for damage is voided with improper use, failure
to follow this manual, use by unqualified personnel, or unauthorized changes to the
product.
The manufacturer is not liable for costs or damages that arise from the user or third
parties due to the use of this product, especially in cases of improper use of the product
or misuse or faults in the connection of the product.
The manufacturer assumes no liability for print errors.
1.1.4 Requirements for safe use
Note the following points for safe use of the unit:
• If the equipment is used in a manner not specified by the manufacturer, the protection
provided by the equipment may be impaired.
• The product may only be used according to the authorized use specified above.
• The product may only be supplied with power by the energy sources mentioned in this
operating manual.
• The product may only be used under the environmental conditions mentioned in this
operating manual.
• The product must not be opened or modified.
The product must not be used if:
• it is visibly damaged (e.g. after being transported)
• it was stored under adverse conditions for a lengthy period of time (storage conditions,
see Chapter "Specifications")

1 Introduction
ENTB 3506
EN
Prerequisites for safe use of the plug-in power supply unit
Observe the following points for safe use:
• Check for visible damage before use. If damaged, do not put into operation.
• Use only in dry rooms.
• Handle only with dry hands.
• Only the power supply recommended by the manufacturer may be used.
• The product must not be opened or modified.
• Only the USB-C cable recommended by the manufacturermay be used to power the
device.
1.1.5 Keep instructions
The manual must be kept in the vicinity of the product so you can always find the
information you need.
1.1.6 User qualification
The operating personnel must be able to understand and correctly implement the safety
labels and safety instructions on the packages and inserts of the products.
The user must be capable and able to read and understand this manual in order to
familiarize themselves with the handling and to ensure safe use.
1.1.7 Handling of hazardous chemicals
Chemical and/or biological hazards may exist where this product is used. Abide by all
governing laws, regulations and protocols when using this product.
For the development of products, Lovibond® pays close attention to safety. Some
hazards from dangerous substances cannot be avoided. If self-produced tests or
solutions are used, the responsibility concerning any risks caused by those tests or
solutions lies with the user (personal responsibility).

For your own protection, for turbidity standards greater than 5 NTU, wearing protective
gloves or goggles is recommended. Observe the relevant safety data sheet.
The safety datasheets of the chemicals comprise all instructions on safe handling,
occurring hazards, preventive actions and actions to take in hazardous situations.
1.1.8 Disposal notes
Dispose of the batteries and electrical devices at a suitable facility according to local
legal requirements.
It is illegal to dispose of the batteries with household waste.
Within the European Union, the batteries are removed at a specialized treatment center
at the instrument's end of life.
Instruments marked with this symbol must not be disposed of in
normal domestic waste.

1 Introduction
ENTB 350 7
EN
1.2 List of all used signs in the document
The following symbols are used in this manual to identify sections that require special
attention:
Danger!
A hazard exists that will result in death or severe injury if not
avoided.
Warning!
Improper handling of certain reagents can cause damage to your
health. In any case follow the safety labels on the packing, the safety
instructions of the package insert and available SDS. Protective
measuresspecified there have to be followed exactly.
Caution!
A hazard exists that may result in minor or moderate injury.
1.3 Abbreviations
Abbreviation Definition
NTU Nephelometric Turbidity Unit
FNU Formazin Nephelometric Units
mg/l Milligram per liter

2 Product overview
ENTB 3508
EN
2 Product overview
2.1 Certification
EMC Conducted and
radiated emissions
CISPR 11
(Class A Limits)
CE mark
EMC Immunity EN 61326-1
(Industrial limits)
CE mark
Safety EN 61010-1 TÜV safety mark
FCC FCC Class A FCC mark
FCC Class A Notice
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions:
• This device may not cause harmful interference.
• This device must accept any interference received, includinginterference that may
cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for a Class
A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at their expense.
Shielded Cables
Caution!
Connections between the system and its peripherals must be made using
shielded cables in order to maintain compliance with FCC radio frequency
emission limits.
Modifications
Caution!
Any modifications made to this device that are not approved by
Tintometer may void the authority granted to the user by the FCC to
operate this equipment.

2 Product overview
ENTB 350 9
EN
DOC Class A Notice - Avis DOC, Class A
This Class A digital apparatus meets all requirements of the Canadian Interference-
Causing Equipment Regulations.
2.2 Features
Laboratory accuracy meets portability
The Lovibond® TB Series eliminates the complexities in turbidity measurement. This
new technology provides the highest level of accuracy, operational and regulatory
efficiencies.
• Touchscreen interface for ease of operation
• Guided routine procedures to eliminate errors
• Straightforward data management protocols to ensure data integrity
2.3 Product description
Turbidity is an expression of the optical properties of a sample that causes light rays
to be scattered and absorbed rather than transmitted in straight lines through a fluidic
sample. In water, turbidity is often caused by the presence of matter such as clay, silt,
finely divided organic matter, plankton, other microscopic organisms, organic acids,
and pigments. Turbidity measurement is used to monitor processes that remove or
alter the concentrations of particles in solutions, such as in the production of drinking
water. These Lovibond® turbidimeters are designed to combine high accuracy and high
sensitivity that are expected of a laboratory turbidimeter with portability.

2 Product overview
ENTB 35010
EN
2.4 Instrument view
Position Description Function
1. Lid When lifted, allows the user to place
the sample cell in the instrument for a
reading.
2. Power button Powers the instrument ON and OFF.
3. Touch Screen Displays the user interface of the
instrument.
1
2
3
4
4. Model Number Identifies instrument version.
5. USB-C Port Supplies power to the instrument from
an external source or will re-charge the
battery pack accessory (if installed).
756
6. USB-A Port Supports external USB-A device for
functions such as data transfer or
backups.
7
7. Plug Used to cover USB-C and USB ports
when connections are not in use.

3 Commissioning
ENTB 350 11
EN
3 Commissioning
3.1 Operating environment
The instrument can be used in any indoor or outdoor environment that is deemed safe
for an operator to perform the analysis.
The instrument can accept aqueous samples from 0 to 70 °C.
The instrument should be level± 15 °when performing a measurement.
The instrument should be placed on a level surface to achieve the best measurement
performance.

3 Commissioning
ENTB 35012
EN
3.3 Inserting and replacing the batteries
When using batteries

Step Description
1Use a screwdriver to remove the four screws on the back of the
instrument and remove the panel.
2Insert four AA batteries in the correct orientation.
3Attach the panel back onto the instrument.

Caution!
• Only use the approved type: alkaline manganese battery,
LR6, with 1.5V voltage.
• Remove empty batteries from the unit as soon as possible.
• If the unit is not used for a long time, remove the batteries
from the unit.


3 Commissioning
ENTB 350 13
EN
When using rechargeable batteries
A.
B.
1
2

Step Description
1Use a screwdriver to remove the four screws on the back of the
instrument, remove the panel and the battery tray.
2Insert the rechargeable battery pack in the correct orientation.
3Attach the panel back onto the instrument.

4 Operation
ENTB 35014
EN
4 Operation
4.1 First start up
1. Welcome Screen
Initial screen user sees upon first power on.
Press > button
2. Select Language
Select desired language to set.
Press > button
3. Set Date and Time
Choose between 12- and 24-hour format.
Change values using up and down arrows.
Press > button
4. Password
Set a user-selected password to implement security features on
instrument.
Press save button.
If no password is desired, select "Skip".
Press > button
5. Default Units
Select desired unit type to set.
Press > button
6. Contact Details
Enter instrument owner information.
Press save button.
If no details are desired, select "Skip".
Press > button
7. Summary Screen
Review of initial setting.
Press < to change setting before proceeding.
Press > to proceed with the Home Screen.
User can select task to perform with instrument.


4 Operation
ENTB 350 15
EN
4.2 General operation principles
The designs of the TB Series Portable Turbidimeters are broken down into their
respective functional components that are discussed in detail. These include the light
source, the 90-degree scattered light trap, the scattered light detector, turbidimeter
sample vial and how these key components work together to deliver the turbidity result.

The simplified optical configuration for the TB Series of Portable Turbidimeters.
This figure shows the incident light path and the view of the 90° scattered light
detector.
90°
1
23
4
5
6
1 Illuminator (LED and Optics)
2 Incident Light Path
3 90° Stray Light Trap
4 Sample Vial
5 Scattered Light (10°-20° Detector View)
6 Scattered Light Detector and Optics


4 Operation
ENTB 35016
EN
4.3 List of control elements and their function
4.3.1 Display Overview
12:36
1
2
3
PTV
Description Function
1 Status Bar Displays the icons and labels that are universal including Time,
Bluetooth®, USB, Security, Light Source & Power.
2 Action Area Area that displays application steps and interaction.
3 Home Bar Used primarily for navigation, to start or save or dismiss actions &
return Home.


4 Operation
ENTB 350 17
EN
Icon Description
Measurement Mode
Calibration Mode
Verification Mode
Data Logs
Bluetooth connection to PTV process turbidimeter (not available
for TB 350)
Instrument settings
4.3.2 Status Bar
Icon Description Function
 Application Name Title of the app that the user is currently using.
12:16
Time Time set by user in initial setup or by accessing
the instrument settings. 12 hour or 24 hour format
is available.
USB If displayed, indicates a USB module is attached
to the unit.
Bluetooth Icon -
Plain2)
If displayed, Bluetooth® module is attached.
Bluetooth Icon – With
arrows2)
If displayed, Bluetooth® module is attached and
actively communicating with a PTV or AquaLX
App.

4 Operation
ENTB 35018
EN
Icon Description Function
Red Light Source –
Filled
Instrument contains a red LED light source; light
is switched on for measurement.
Red Light Source –
Outline
Instrument contains a red LED light source; no
measurement is active.
White Light Source –
Filled
Instrument contains a white LED light source;
light is switched on for measurement.
White Light Source –
Outline
Instrument contains a white LED light source; no
measurement is active.
Infrared Light Source
– On
Instrument contains an infrared LED light source;
light is switched on for measurement.
Infrared Light Source
– Off
Instrument contains an Infrared LED light source;
no measurement is active.
Laser Light Source –
Filled1)
Instrument contains a laser LED light source; light
is switched on for measurement.
Laser Light Source –
Outline1)
Instrument contains a laser LED light source; no
measurement is active.
AC Battery Charging AC Battery is charging.
AC Power Icon Indicates instrument is powered via AC power.
Battery Power –
Green
Indicates 100% life of battery remains.
Battery Power –
Yellow
Indicates 75% of battery life remains.

4 Operation
ENTB 350 19
EN
Icon Description Function
Battery Power –
Orange
Indicates 50% of battery life remains.
Battery Power - Red Indicates 25% of battery life remains.
Sample chamber
cover open
Indicates open Sample chamber cover.
Sample chamber
cover closed
Indicates closed Sample chamber cover.
1) only TB 600
2) not TB 350
4.3.3 Home Bar
Icon Description Function
Home Button Returns user to home
screen.
Home Button - Locked Security is active;
password has been
enabled and is required to
perform certain functions.
Home Button - Unlocked Security is inactive; no
functions are blocked to
the user.
Save Button Saves the content
displayed in the active
area.
Settings Button Opens the setting menu of
an application.
Export Button Exports the log(s)
displayed in the active
area.

4 Operation
ENTB 35020
EN
Icon Description Function
Measurement Button Starts or Begins or Initiates
a measurement.
Measurement Button –
with Bluetooth®2)
Takes a measurement
while connected to a PTV
unit.
Bluetooth® Refresh Button2) Refreshes the list of
available PTV units within
proximity of the instrument.
Cancel Button Gives option to cancel
current activity in the
active area.
Right Chevron Advance to the next step
within a process.
Left Chevron Return to a previous step
within a process.
2) not TB350
4.4 Measurement
4.4.1 Measurement Overview
11
22
33
44
55
66
77
0.86