Metrohm 6.02100.010 User manual

Measuring Module Digital
6.02100.010
Product manual
8.0108.8013EN / 2021-09-23

Metrohm AG
Ionenstrasse
CH-9100 Herisau
Switzerland
[phone]
[email protected]
www.metrohm.com
Measuring Module Digital
6.02100.010
Product manual
8.0108.8013EN /
2021-09-23

Technical Communication
Metrohm AG
CH-9100 Herisau
This documentation is protected by copyright. All rights reserved.
This documentation has been prepared with great care. However, errors
can never be entirely ruled out. Please send comments regarding possible
errors to the address above.
Disclaimer
Deficiencies arising from circumstances that are not the responsibility of
Metrohm, such as improper storage or improper use, etc., are expressly
excluded from the warranty. Unauthorized modifications to the product
(e.g. conversions or attachments) exclude any liability on the part of the
manufacturer for resulting damage and its consequences. Instructions and
notes in the Metrohm product documentation must be strictly followed.
Otherwise, Metrohm's liability is excluded.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Table of contents
Measuring Module Digital
￭￭￭￭￭￭￭￭ III
Table of contents
1 Overview 1
1.1 Measuring Module Digital – Product description .............. 1
1.2 Measuring Module Digital – Product versions ................... 1
1.3 Symbols and conventions .................................................... 2
1.4 Further information .............................................................. 2
1.5 Accessories ............................................................................ 2
2 Safety 4
2.1 Intended use ......................................................................... 4
2.2 Responsibility of the operator ............................................. 4
2.3 Requirements for operating personnel ............................... 5
2.4 Safety instructions ................................................................ 5
2.4.1 Danger from electrical potential ............................................... 5
2.4.2 Danger from biological and chemical hazardous substances ..... 5
2.4.3 Danger from highly flammable substances ............................... 6
2.5 Design of warning messages ............................................... 6
2.6 Meaning of warning signs ................................................... 7
3 Functional description 9
3.1 Measuring Module Digital – Overview ............................... 9
3.2 Measuring Module Digital – Functional description .......... 9
3.3 System – Signals ................................................................. 10
3.4 Measuring Module Digital – Interfaces ............................ 10
4 Delivery and packaging 12
4.1 Delivery ................................................................................ 12
4.2 Packaging ............................................................................ 12
5 Installation 13
5.1 Mounting the measuring module ..................................... 13
5.2 Connecting the sensor ....................................................... 16
6 Operation and control 18
6.1 Operation ............................................................................ 18

Table of contents ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
IV ￭￭￭￭￭￭￭￭
Measuring Module Digital
7 Maintenance 19
7.1 Maintenance ....................................................................... 19
7.2 Cleaning the product surface ............................................ 19
8 Troubleshooting 21
9 Disposal 22
10 Technical specifications 23
10.1 Ambient conditions ............................................................ 23
10.2 Measuring module – Energy supply .................................. 23
10.3 Measuring module – Dimensions ...................................... 23
10.4 Measuring module – Housing ............................................ 24
10.5 Measuring Module Digital – Connector specifications .... 24
10.6 Measuring Module Digital – Display specifications ......... 24

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Overview
￭￭￭￭￭￭￭￭ 1
1 Overview
1.1 Measuring Module Digital – Product description
The Measuring Module Digital is used as an interface for digital electrodes
on an OMNIS Titrator or an OMNIS Titration Module.
1.2 Measuring Module Digital – Product versions
The product is available in the following versions:
Table 1 Product versions
Article number Designation
6.02100.010 Measuring Module Digital
The article number and serial number for identifying the product can be
found on the type plate:
1(01) = Article number in accordance
with GS1 standard
2(21) = Serial number
3(240) = Metrohm article number 4Certification
5Certification 6Technical specifications

Symbols and conventions ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
2￭￭￭￭￭￭￭￭
1.3 Symbols and conventions
The following formatting may appear in the documentation:
Cross-reference to figure legend
The first number refers to the figure number. The
second number refers to the product part in the fig-
ure.
Instruction step
Numbers indicate the order of the instructions steps.
Method Names of parameters, menu items, tabs and dialogs
File ▶ New Menu path
[Continue] Button or key
1.4 Further information
The Metrohm Knowledge Base https://guide.metrohm.com always pro-
vides the current version of this document. Further instructions, leaflets,
release notes etc. may be available, depending on the product. You can
directly access the required information or the associated PDF document
using the full-text search function and filters.
1.5 Accessories
Up-to-date information on the scope of delivery and on optional accesso-
ries can be found on the Metrohm website. Download this information as
follows:
Downloading the accessories list
1Go to https://www.metrohm.com.
2Enter the article number of the product (e.g. 2.1001.0010) into the
search field.
The search result is displayed.
3Click on the product.
Detailed information regarding the product is shown on various tabs.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Overview
￭￭￭￭￭￭￭￭ 3
4On the Included parts tab, click the link to download the PDF.
The PDF file with the accessories data is loaded.
NOTICE
Metrohm recommends downloading the accessories list from the
Internet and keeping it for reference purposes.

Intended use ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
4￭￭￭￭￭￭￭￭
2 Safety
2.1 Intended use
Metrohm products are used for the analysis and handling of chemicals.
Usage therefore requires the user to have basic knowledge and experience
in handling chemicals. Knowledge regarding the application of fire preven-
tion measures prescribed for laboratories is also mandatory.
Adherence to this technical documentation and compliance with the
maintenance specifications make up an important part of intended use.
Any utilization in excess of or deviating from the intended use is regarded
as misuse.
Specifications regarding the operating values and limit values of individual
products are contained in the "Technical specifications" section, if relevant.
Exceeding and/or not observing the mentioned limit values during opera-
tion puts people and components at risk. The manufacturer assumes no
liability for damage due to non-observance of these limit values.
The EU declaration of conformity loses its validity as soon as modifications
are carried out on the products and/or the components.
2.2 Responsibility of the operator
The operator must ensure that basic regulations on occupational safety
and accident prevention in chemical laboratories are observed. The opera-
tor has the following responsibilities:
￭Instruct personnel in the safe handling of the product.
￭Train personnel in the use of the product according to the user docu-
mentation (e.g. install, operate, clean, eliminate faults).
￭Train staff on basic occupational safety and accident prevention regula-
tions.
￭Provide personal protective equipment (e.g. protective glasses, gloves).
￭Provide suitable tools and equipment to carry out the work safely.
The product may be used only when it is in perfect condition. The follow-
ing measures are required to ensure the safe operation of the product:
￭Check the condition of the product before use.
￭Remedy defects and malfunctions immediately.
￭Maintain and clean the product regularly.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Safety
￭￭￭￭￭￭￭￭ 5
2.3 Requirements for operating personnel
Only qualified personnel may operate the product. Qualified personnel are
persons who meet the following requirements:
￭Basic regulations on occupational safety and accident prevention for
chemical laboratories are known and complied with.
￭Knowledge of handling hazardous chemicals is present. Personnel have
the ability to recognize and avoid potential dangers.
￭Knowledge regarding the application of fire prevention measures for
laboratories is available.
￭Safety-relevant information is communicated and understood. The per-
sonnel can operate the product safely.
￭The user documentation has been read and understood. The personnel
operate the product according to the instructions in the user documen-
tation.
2.4 Safety instructions
2.4.1 Danger from electrical potential
Contact with electrical potential can cause serious injuries or death. To
avoid danger from electrical potential, observe the following:
￭Operate the product only if it is in perfect condition. The housing must
also be intact.
￭Only use the product with the covers fitted. If covers are damaged or
missing, disconnect the product from the energy supply and contact
the regional Metrohm service representative.
￭Protect live components (e.g. power supply unit, power cord, connec-
tion sockets) against moisture.
￭Always have maintenance work and repairs on electrical components
carried out by a regional Metrohm service representative.
￭Disconnect the product from the energy supply immediately if at least
one of the following cases occurs:
– The housing is damaged or open.
– Live parts are damaged.
– Moisture penetrates.
2.4.2 Danger from biological and chemical hazardous substances
Contact with biological hazardous substances may cause poisoning from
toxins or infections from microorganisms. Contact with aggressive chemi-
cal substances may cause poisoning or chemical burns. To avoid danger
from biological or chemical hazardous substances, observe the following:

Design of warning messages ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
6￭￭￭￭￭￭￭￭
￭Label the product according to regulations if it is used for substances
that have a potential for chemical hazards and are generally subject to
the Hazardous Substances Ordinance.
￭Wear personal protective equipment (e.g. protective glasses, gloves).
￭Use exhaust equipment when working with vaporizing hazardous sub-
stances.
￭Dispose of hazardous substances in accordance with regulations.
￭Clean and disinfect contaminated surfaces.
￭Only use detergents that do not cause any unwanted side reactions
with the materials to be cleaned.
￭Dispose of chemically contaminated materials (e.g. cleaning material) in
accordance with regulations.
￭Proceed as follows in case of a return shipment to Metrohm AG or a
regional Metrohm representative:
– Decontaminate the product or product component.
– Remove the labeling for hazardous substances.
– Create a declaration of decontamination and enclose it with the
product.
2.4.3 Danger from highly flammable substances
Using highly flammable substances or gases may cause fires or explosions.
To avoid danger from highly flammable substances, observe the following:
￭Avoid ignition sources.
￭Use protective grounding.
￭Use exhaust equipment.
2.5 Design of warning messages
There are 4 hazard levels for warning messages. The following signal
words are used for classifying the hazard levels in warning messages:
￭DANGER indicates a hazardous situation which, if not avoided, will
result in serious injury or death.
￭WARNING indicates a hazardous situation which, if not avoided,
could result in serious injury or death.
￭CAUTION indicates a hazardous situation which, if not avoided, could
result in minor or moderate injury.
￭NOTICE indicates a hazardous situation which, if not avoided, could
result in property damage.
Warning messages differ in design (color and warning sign) depending on
the hazard level:

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Safety
￭￭￭￭￭￭￭￭ 7
DANGER
Type and source of danger
Consequences when not observing the notice: An irreversible injury
that may result in death is very probable.
￭Measures to avoid the danger
WARNING
Type or source of danger
Consequences when not observing the notice: A serious injury that
may result in death is probable.
￭Measures to avoid the danger
CAUTION
Type or source of danger
Consequences when not observing the notice: A minor to moderate
injury is probable.
￭Measures to avoid the danger
2.6 Meaning of warning signs
This documentation uses the following warning signs:
Table 2 Warning sign according to ISO 7010
Warning sign Meaning
General warning sign
Warning of electrical voltage
Warning of hand injuries
Warning of sharp object

Meaning of warning signs ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
8￭￭￭￭￭￭￭￭
Warning sign Meaning
Warning of hot surface
Warning of biological hazard
Warning of toxic materials
Warning of flammable materials
Warning of corrosive substances
Warning of optical radiation
Warning of laser beams
Depending on the intended use of the product, the corresponding warn-
ing sign stickers must be placed on the product.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Functional description
￭￭￭￭￭￭￭￭ 9
3 Functional description
3.1 Measuring Module Digital – Overview
Figure 1 Measuring Module Digital – Overview
1Fastening screws
Fastening screws, left and right. These fasten
the measuring module in the housing and
ground the electronics.
2Connection socket
For dTrodes
3.2 Measuring Module Digital – Functional description
The Measuring Module Digital is used as an interface for digital electrodes
on an OMNIS Titrator or an OMNIS Titration Module.
The digital electrodes, the dTrodes, can be plugged into its connection
socket.

System – Signals ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
10 ￭￭￭￭￭￭￭￭
3.3 System – Signals
System components with status indicators show their operating status
with colors and/or flashing patterns. The meaning of the colors and flash-
ing patterns is explained in the following table.
Visual signal Meaning
LED lights up yellow. System start or initialization
LED flashes yellow (slowly). Ready for connection setup or
locking
LED flashes yellow (fast). Connection setup started or
locking underway
LED lights up green. Ready for operation
LED flashes green (slowly). In operation
LED flashes red (fast). Malfunction or error
Some system components only use part of the explained flashing patterns.
3.4 Measuring Module Digital – Interfaces
The Measuring Module Digital has 1 connection socket for a digital elec-
trode.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Functional description
￭￭￭￭￭￭￭￭ 11
Figure 2 Measuring Module Digital – Interfaces and connectors
1Connection socket for digital electro-
des
Connection socket
The black marking around the connection socket indicates that only a
cable of a digital electrode may be plugged in here.

Delivery ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
12 ￭￭￭￭￭￭￭￭
4 Delivery and packaging
4.1 Delivery
Inspect the delivery immediately upon receipt:
￭Check the delivery against the delivery note to ensure completeness.
￭Check the product for damage.
￭If the delivery is incomplete or damaged, contact your regional Met-
rohm representative.
4.2 Packaging
The product and accessories are supplied in protective special packaging.
Keep this packaging to ensure safe transportation of the product. If a
transport locking device is present, keep this as well for future reuse.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Installation
￭￭￭￭￭￭￭￭ 13
5 Installation
5.1 Mounting the measuring module
The measuring module is supplied with mounted fastening screws. These
fastening screws are used to secure the measuring module in the instru-
ment to ensure trouble-free operation.
1Opening the lid
￭Open the lid.
2Removing the side parts
Carry out the following steps on both sides of the instrument.
￭Remove the 2 screws from above using the hex key.

Mounting the measuring module ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
14 ￭￭￭￭￭￭￭￭
￭Push the side covering upwards until it can be removed from the
side.
￭Remove the side covering to the side.
3Removing the fastening screws
￭Remove the 2 fastening screws from the measuring module using
the hex key.
4Inserting the measuring module
￭Insert the measuring module into an empty slot.
The slots are designated with 1 (rear) and 2 (front).