Sartorius Cubis MCE Series User manual

1000047964
Operating Instructions
Original Operating Instructions
Cubis®
MCE Models
Micro Balances

Cubis®MCE Operating Instructions 3
Contents
Contents
1 About these Instructions............................ 5
1.1 Scope ....................................... 5
1.2 Symbols Used................................. 5
1.2.1 Warnings in Operating Instructions........ 5
1.2.2 Other Symbols ......................... 5
1.3 Target Groups................................. 6
2 Safety Instructions ................................. 7
2.1 Intended Use ................................. 7
2.2 Personnel Qualification......................... 7
2.3 Significance of these Instructions ................ 7
2.4 Proper Working Order of the Device.............. 8
2.5 Symbols on the Device ......................... 8
2.6 Electrical Equipment ........................... 8
2.6.1 Damage to the Electrical Equipment
of the Device .......................... 8
2.6.2 Working on the Device’s Electrical
Equipment............................. 8
2.6.3 AC Adapter and Power Supply Cable....... 8
2.7 Conduct in an Emergency....................... 8
2.8 Accessories, Consumables, and Spare Parts ........ 9
2.9 Personal Protective Equipment .................. 9
2.10 Glass Breakage................................ 9
3 Device Description ................................10
3.1 Device Overview .............................10
3.2 Draft Shield .................................11
3.3 Weighing Pan and Associated Components .......12
3.4 Connections and Components on the Backside
of the Weighing Module.......................12
3.5 Connections on the Control Unit................ 13
3.6 Connections and Components on the Electronics
Module .....................................13
3.7 Displays on Weighing Module (Only for
Microbalance) ...............................14
3.8 Motorized Draft Shield ........................14
3.8.1 Sensor Area...........................14
3.8.2 Operating Elements for the Draft Shield...14
3.9 Conformity-assessed Devices ...................14
3.10 Symbols on the Device ........................15
4 Operating Concept................................16
4.1 Operating Display in Weighing Mode ............16
4.2 Operating Display in the Menu .................17
4.3 Buttons and Keys on the Operating Display.......17
4.4 Displays in the Operating Display ...............18
4.5 Menu Structure ..............................20
4.5.1 Overview of the Device Settings Menu ....20
4.6 Navigating the Menus.........................24
5 Installation.......................................26
5.1 Scope of Delivery.............................26
5.2 Selecting an Installation Site ...................26
5.3 Unpacking the Device .........................27
5.4 Preparing Below-cell Weighing .................27
5.5 Installing a Microbalance with Glass Draft Shield..29
5.5.1 Positioning the Weighing Pan and
Associated Components ................29
5.6 Installing a Filter Microbalance with a Metal Ring
Draft Shield .................................30
5.6.1 Inserting a Filter Pan or Weighing Pan
and Associated Components.............30
5.6.2 Optimizing a Filter Weighing Pan
with a Metal Ring Draft Shield for Left-
handed Users .........................31
5.7 Connecting the Electronics Module .............31
5.8 Acclimatization ..............................31
6 Getting Started...................................32
6.1 Connecting Electronic Components .............32
6.2 Installing the AC Adapter ......................32
6.3 Connecting the Power Supply ..................32
7 System Settings...................................33
7.1 Performing System Settings....................33
7.2 Switching Off the isoCAL Function ..............33
7.3 Parameter List ...............................34
7.3.1 Parameters in the “Setup” Main Menu ....34
7.3.2 Parameters in the “Device” Main Menu....36
7.3.3 Parameters in the “Data Output”
Main Menu ...........................41
7.3.4 Parameters in the “Applications”
Main Menu ...........................42
7.3.5
Parameters in the “Input” Main Menu .....44
7.3.6 Parameters in the “Language” Main Menu ..45
7.3.7 Parameters in the “Unit 1”, “Unit 2”,
“Unit 3”, and “Unit 4” Application Menus.. 45
8 Operation ........................................46
8.1 Switching the Device On and Off ...............46
8.2 Leveling the Device ...........................46
8.3 Opening and Closing the Motorized Draft Shield
(Only for Devices with a Motorized Draft Shield) ..47
8.3.1 Defining the Opening Width.............47
8.4 Preparing Weighings..........................48
8.5 Weighing ...................................48
8.6 Overview of Calibration, Adjustment, and
Linearization ................................48
8.7 Adjusting with the isoCAL Function .............49
8.8 Internally Calibrating and Adjusting the Device ...50
8.9 Externally Calibrating and Adjusting the Device
(Not for Conformity-assessed Models) ........... 51
8.10 Printing Results ..............................53
8.11 Weighing and Printing with ID Marking..........53
8.12 Running Applications (Examples) ...............54
8.12.1 Executing the “Toggle Between Weight
Units” Function........................54
8.12.2 Running the “Statistics” Application ......54

4 Cubis®MCE Operating Instructions
Contents
9 Cleaning and Maintenance.........................56
9.1 Preparing the Device..........................56
9.2 Cleaning the Device ..........................56
9.3 Assembling and Connecting the Device ..........57
9.4 Maintenance Schedule ........................57
9.5 Performing a Software Update .................58
10 Malfunctions .....................................59
10.1 Status Messages..............................59
10.2 Warning Messages............................59
10.3 Troubleshooting..............................61
11 Decommissioning .................................62
11.1 Decommissioning the Device ...................62
12 Transport ........................................62
12.1 Transporting the Device .......................62
13 Storage and Shipping .............................63
13.1 Storage .....................................63
13.2 Returning Device and Parts ....................63
14 Disposal..........................................64
14.1 Information on Decontamination . . . . . . . . . . . . . . . 64
14.2 Dispose of Device and Parts ....................64
14.2.1 Information on Disposal ................64
14.2.2 Disposal..............................64
15 Technical Data....................................65
15.1 Dimensions and Weight .......................65
15.1.1 Microbalance .........................65
15.2 Power Supply ................................65
15.2.1 Device ...............................65
15.2.2 Power Supply Unit .....................65
15.2.3 Safety of Electrical Equipment...........66
15.2.4 Electromagnetic Compatibility...........66
15.3 Materials....................................66
15.4 Integrated Clock .............................66
15.5 Backup Battery ..............................66
15.6 Ambient Conditions ..........................67
15.6.1 Installation Site .......................67
15.6.2 Ambient Temperature for the isoCAL
Function .............................67
15.6.3 Protection Class .......................67
15.7 Metrological Data ............................68
15.7.1 Models MCE2.7S | MCE10.6S | MCA6.6S |
MCA3.6P .............................68
15.8 Recommended Calibration Weight ..............69
15.9 isoCAL Function..............................69
15.10 Interfaces ...................................69
15.10.1 Specifications for the COM-RS232
Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
15.10.2 Specifications for the USB-A Interface ....69
15.10.3 Specifications for the USB-B Interface ....69
16 Accessories.......................................70
16.1 Accessories ..................................70
16.1.1 Printers and Communication ............70
16.1.2 Displays and Input/Output Elements ..... 70
16.1.3 Hardware and Software for Pipette
Calibration ...........................71
16.1.4 Filter Balance and Antistatic Accessories ..71
16.1.5 Weighing Tables .......................71
16.1.6 Weighing Accessories ..................71
17 Sartorius Service..................................72
18 Conformity & Certificates..........................72
18.1 EU Declaration of Conformity ..................72
18.2 Certificate of Compliance......................74
18.3 FCC Supplier’s Declaration of Conformity ........76

Cubis®MCE Operating Instructions 5
About these Instructions
1 About these Instructions
1.1 Scope
These instructions are part of the device. These instructions apply to the device in the
following versions:
Device Model
Ultramicrobalances and microbalances
with a motorized draft shield
MCE10.6S...-M | MCE2.7S...-M |
MCE3.6P...-M | MCE6.6S...-M
Filter ultramicrobalances and
microbalances
MCE10.6S...-F | MCE2.7S...-F |
MCE6.6S...-F
1.2 Symbols Used
1.2.1 Warnings in Operating Instructions
WARNING
Denotes a danger with the risk that death or severe injury may result if it is not
avoided.
CAUTION
Denotes a hazard that may result in moderate or minor injury if it is not avoided.
NOTICE
Denotes a danger with the risk that property damage may result if it is not avoided.
1.2.2 Other Symbols
t Required action: Describes actions which must be carried out.
y Result: Describes the result of the actions carried out.
[ ] Text inside brackets refers to control and display items.
[ ] Text inside brackets indicates status, warning, and error messages.
Indicates information for legal metrology for conformity-assessed
(verified) devices. Conformity-assessed devices are also referred to as
“verified” in these instructions.
Figures on the Operating Display
The figures on the operating display of the device may deviate from those in these
instructions.

6 Cubis®MCE Operating Instructions
About these Instructions
1.3 Target Groups
These instructions are addressed to the following target groups. The target groups
must possess the specified knowledge.
Target group Knowledge and responsibilities
User The user is familiar with the operation of the device and the
associated work processes. They understand the hazards which may
arise when working with the device and know how to prevent them.
They have been trained in the operation of the device.
The training is carried out by the operating engineer/laboratory
manager or the operator of the device.
Operator The operator of the device is responsible for compliance with safety
requirements and workplace safety regulations.
The operator must ensure that all persons who work with the device
have access to the relevant information and are trained in working
with the device.

Cubis®MCE Operating Instructions 7
Safety Instructions
2 Safety Instructions
2.1 Intended Use
The device is a high-resolution balance, which can be used in laboratories. The device
was developed for the accurate determination of the mass of materials in liquid,
paste, powder, or solid form.
Appropriate containers must be used for loading each type of material. The device
can be used in stand-alone operation or can be operated on a PC.
The device is exclusively designed for use according to these instructions. Any further
use beyond this is considered improper.
If the device is not used properly: The protective systems of the device may be
impaired. This can lead to unforeseeable personal injury or property damage.
Operating Conditions for the Device
Do not use the device in potentially explosive environments. The device may only be
used indoors.
The device may only be used with the equipment and under the operating conditions
described in the Technical Data section of these instructions.
Modifications to the Device
You may not modify or repair the device or make any technical changes. Any retro-
fitting or technical changes to the device are only permitted with prior written
permission from Sartorius.
2.2 Personnel Qualification
All persons working on the device must possess the necessary knowledge and
responsibilities (see Chapter “1.3 Target Groups”, page 6).
If no qualifications are indicated for the actions described in these instructions:
The actions described are addressed to the “User” target group.
If individual actions must be carried out by other target groups or by
Sartorius Service personnel: The qualification required will be indicated in the
description of the action.
2.3 Significance of these Instructions
Failure to follow the instructions in this manual can have serious consequences, e.g.,
exposure of individuals to electrical, mechanical, or chemical hazards.
t Before working with the device: Read the instructions carefully and completely.
t If these instructions are lost: Request a replacement or download the latest
version from the Sartorius website (www.sartorius.com).
t Ensure that the information contained in these instructions is available to all
individuals working on the device.

8 Cubis®MCE Operating Instructions
Safety Instructions
2.4 Proper Working Order of the Device
A damaged device or worn parts may lead to malfunctions or cause hazards which
are difficult to recognize.
t Only operate the device when it is safe and in perfect working order.
t Have any malfunctions or damage repaired immediately by Sartorius Service.
2.5 Symbols on the Device
All symbols appearing on the device, such as warnings and safety labels, must be
legible.
t Do not conceal, remove, or modify the symbols.
t Replace the symbols if they become illegible.
2.6 Electrical Equipment
2.6.1 Damage to the Electrical Equipment of the Device
Damage to the electrical equipment of the device, e.g. damage to the insulation, can
be life-threatening. Contact with parts under voltage represents a direct danger to
life.
t If the device’s electrical equipment is defective, disconnect the device from the
power supply and contact Sartorius Service.
t Keep live parts away from moisture. Moisture can cause short circuits.
2.6.2 Working on the Device’s Electrical Equipment
Only Sartorius Service personnel may work on or modify the electrical equipment of
the device. The device may only be opened by Sartorius Service personnel.
2.6.3 AC Adapter and Power Supply Cable
Serious injury can result, e.g. from electric shocks, if an unsuitable and inadequately
dimensioned power supply cable or unsuitable power supply is used.
t Only use the original power supply cable and power supply.
t If the power supply or power supply cable must be replaced: Contact Sartorius
Service. Do not repair or modify the power supply or power supply cable.
2.7 Conduct in an Emergency
If there is immediate danger of personal injury or if there is a risk of damage to
the device, e.g., due to malfunctions or dangerous situations, the device must be
immediately taken out of operation.
t Disconnect the device from the power supply cable by disconnecting the power
supply cable.
t Malfunctions should be remedied by Sartorius Service.

Cubis®MCE Operating Instructions 9
Safety Instructions
2.8 Accessories, Consumables, and Spare Parts
The use of unsuitable accessories, consumables, and spare parts can affect the
functionality and safety of the device and have the following consequences:
− Risk of injury to persons
− Damage to the device
− Malfunction of the device
− Device failure
t Only use approved accessories, consumables, and spare parts supplied by
Sartorius. Information on operational quality is available upon request from
Sartorius.
t Only use accessories, consumables, and spare parts that are in proper working
order.
2.9 Personal Protective Equipment
Personal protective equipment protects against risks arising from the samples used.
t If the workplace or the measurement process in which the device is being used
requires personal protective equipment: Wear personal protective equipment.
2.10 Glass Breakage
Glass components can break if they fall or are handled incorrectly. Glass fragments
can cause cuts.
t Only lift the device by its base, not by the draft shield.
t When lifting and transporting, ensure that no personnel or objects are in the
way.

10 Cubis®MCE Operating Instructions
Device Description
3 Device Description
3.1 Device Overview
3
2
4
5
7
6
Fig.1: Microbalance with glass draft shield and electronics module (example)
Pos. Designation Description
1 Leveling foot Motorically adjustable
2 Manufacturer’s ID label Not depicted
3 Electronics module
4 Operating display Touchscreen
5 Control unit
6 Weighing module
7 Weighing chamber
1

Cubis®MCE Operating Instructions 11
Device Description
3.2 Draft Shield
1
2
3
4
Fig.2: Microbalance with motorized glass draft shield and filter microbalance with manual metal ring draft shield (example)
Pos. Designation Description
1 Metal ring draft shield cover Made from metal, with handle, can be removed.
2 Metal ring draft shield Consists of 2 metal rings that have been placed into each other with a side opening,
can be rotated manually.
3 Glass draft shield Made from glass, with side opening, motorized rotation. Can be removed.
4 Sensor window For the motion sensor, controls opening and closing of the motorized glass draft
shield

12 Cubis®MCE Operating Instructions
Device Description
3.3 Weighing Pan and Associated Components
6
5
2
3
4
2
3
4
1
Fig.3: Microbalance with glass draft shield and filter microbalance with metal ring draft shield (example)
Pos. Designation Description
1 Filter weighing pan
2 Shield plate
3 Connector For models MCE2.7S...F only
4 Pan retainer
5 Internal draft shield For models MCE2.7S...F only
6 Weighing pan
3.4 Connections and Components on the Backside of the Weighing Module
2
3
4
Fig.4: Connections on the weighing module of the microbalance and filter microbalance (example)
Pos. Designation Description
1 Cooling fins For models MCE2.7S...F only
2 Electronics module connection For connecting the electronics module to the weighing module
3 Slot For the anti-theft device
4 Connection clamp For connection of a potential equalization
1

Cubis®MCE Operating Instructions 13
Device Description
3.5 Connections on the Control Unit
1
Fig.5: Connections on the control unit
Pos. Designation Description
1 USB connection Concealed, no function, for Sartorius Service only
3.6 Connections and Components on the Electronics Module
1 2 3 4 5 8 7
6
Fig.6: Connections on the electronics module
Pos. Designation Description
1 On key Switches the device on from standby mode.
2 USB-A connection For printers and for software updates via a USB mass storage device
3 USB-B connection For connection to a PC
4 COM-RS232 connection 9-pin, for connection to a PC or PLC
5 Access switch Protects the device from changes to the device settings. Is sealed for conformity-
assessed devices.
6 Peripheral connection For connecting Sartorius accessories.
7 Weighing module connection For connecting the electronics module to the weighing module
8 Power supply For connection to the power supply

14 Cubis®MCE Operating Instructions
Device Description
3.7 Displays on Weighing Module (Only for Microbalance)
1
Fig.7: Displays on the weighing module (example)
Pos. Designation Description
1 LED strip Used for lighting of weighing chamber. The intensity of the
lighting can be adjusted in the menu. When the control unit
displays an error message: The LED strip is illuminated in
orange.
3.8 Motorized Draft Shield
3.8.1 Sensor Area
The device has a motion sensor that opens the draft shield automatically as soon as
a motion is detected within the sensor area. Following that the draft shield will be
automatically closed again. The operation is optimized for left- and right-handed
users due to the motion sensor.
The motion sensor sensitivity can be adjusted in steps (see Chapter “Parameters in
the “Motion Sensors” Submenu”, page 38)
3.8.2 Operating Elements for the Draft Shield
The draft shield can be opened and closed via the [Change] key. Operation via the
[Change] key enables the opening and closing of the draft shield as well as the
activation and deactivation of the motion sensor.
3.9 Conformity-assessed Devices
Some settings of conformity-assessed models are protected against user changes,
e.g. external calibration for devices in accuracy class II. This measure is intended to
ensure the suitability of the devices for use in legal metrology.

Cubis®MCE Operating Instructions 15
Device Description
3.10 Symbols on the Device
1
Fig.8: ID label on the device (example)
Pos. Designation Description
1 Manufacturer’s ID label Displays the metrological data of the device.
Symbol Meaning
During operation, parts in the device may be live. Only electricians
may have access to and work on these parts, such as for mainte-
nance and repairs.

16 Cubis®MCE Operating Instructions
Operating Concept
4 Operating Concept
4.1 Operating Display in Weighing Mode
21
3
5
4
6
Fig.1: Operating display in weighing mode (example)
Pos. Designation Description
1 Symbols for the selected application
2 Weight value display In the selected basic unit.
3 Metrological data
4 Weight units Shows the selected basic unit, e.g. grams, [g].
5 Visual touch-feedback Visual note on an active button or key.
6 Operating and display area

Cubis®MCE Operating Instructions 17
Operating Concept
4.2 Operating Display in the Menu
1 2 3 4
5
7
6
Fig.2: Operating display in the menu (example)
Pos. Designation Description
1 Position in the 1st menu level Shows the position of the displayed menu or configuration value in up to 4 menu
levels.
2 Position in the 2nd menu level
3 Position in the 3rd menu level
4 Position in the 4th menu level
5 [Computed values] display Note on the set menu item
6 Operating area
7 Name of the menu or setting
4.3 Buttons and Keys on the Operating Display
Pos. Symbol Designation Description
1[Menu] button When the button is pressed: The settings menu opens.
If the button is held down: It switches to version display.
2[isoCAL] button Starts the isoCAL function.
3[Adjust] button Starts the set calibration and adjustment function.
4[Ionizer] button Starts an ionization process.
5[Leveling] button Starts a leveling process.
6[GLP] button − Exits the GLP printout and starts printing the GLP footer.
− If the “Net-total”, “Totalizing”, or “Statistics” application is active: Prints and
deletes the saved values and exits the application.

18 Cubis®MCE Operating Instructions
Operating Concept
Pos. Symbol Designation Description
7[Toggle between weight
units] button
If the “Toggle between weight units” function is active:
− If the button is held down: Accesses the “Toggle between weight units” function
menu.
− When the button is pressed: Switches between the basic unit display and up to
4 other units.
8[Invalid weight value]
button
If a fault exists in the weighing module: Indicates the cause of this fault.
9[Back] button − In the menu:
− When the button is pressed: Returns to the previous display.
− If the button is held down: Saves the menu settings.
− When entering digits: Selects the previous digit position.
− For an active application: Exits the application and deletes the set reference
value.
10 [Up] button − In the menu: Scrolls through the menu levels or the available configuration
values.
− When entering digits: Increases the displayed value.
11 [Down] button − In the menu: Scrolls through the menu levels or the available configuration
values.
− When entering digits: Decreases the displayed value.
− In the main display of an active application: Accesses the display to set the
reference values.
12 [Confirm] button − In the menu: Accesses the displayed menu level or confirms the displayed
configuration value.
− When entering digits: Selects the next digit position.
− In the main display of an active application: Starts the application process and
saves the set reference value.
13 [On/Off] key If the key is briefly pressed: Switches the operating display on.
If the key is held down: Switches the operating display off.
14 [Zero] key Zeros the device.
15 [Tare] key Starts taring.
16 [Print] key Exports the readouts to the integrated data interfaces.
17 [Change] key − For models with a motorized draft shield: Opens or closes the doors on the draft
shield.
− For models without a motorized draft shield, if the “Toggle between weight
units” function is active:
− If the key is briefly pressed: Switches between the set weight units.
− If the key is held down: Accesses the “Toggle between weight units”
function menu.
4.4 Displays in the Operating Display
Pos. Symbol Designation Description
1[Leveling] display − Indicates that the device is leveled.
− If the center circle is flashing: Indicates that the device is not leveled.
2[Leveling] display Flashes while the device is leveling.

Cubis®MCE Operating Instructions 19
Operating Concept
Pos. Symbol Designation Description
3[Counting] display Indicates that the “Counting” application is selected.
4[Weighing in percent]
display
Indicates that the “Weighing in percent” application is selected.
5[Calculation] display Indicates that the “Calculation” application is selected.
6[Animal weighing]
display
Indicates that the “Animal weighing” application is selected.
7[Net-total] display Indicates that the “Net-total” application is selected.
8[Totalizing] display Indicates that the “Totalizing” application is selected.
9[Density determination]
display
Indicates that the “Density determination” application is selected.
10 [Statistics] display Indicates that the “Statistics” application is selected.
11 [Busy] display Indicates that the device is processing a command.
12 [Sign] display Indicates whether the value being displayed is positive or negative.
13 [Zero] display For some conformity-assessed devices: Indicates that the device has been zeroed.
14 [AUTO] display Indicates that the “Animal weighing” application starts automatically.
15 [Data output] display Indicates that the data output is active.
16 [Percent] display Indicates that a percentage value is being displayed.
17 [Net] display Indicates that a net value is being displayed.
18 [Computed value]
display
− In the menu: Identifies the selected configuration value.
− If the “Calculation” or “Density determination” application is active: Indicates
that a calculated value is being displayed.
19 [Unit symbol] display Indicates the set weight unit, e.g. [g] for “grams”.
20 [Quantity] Indicates that a quantity is being displayed.
21 [Invalid weight value]
display
− Indicates that the display does not contain a weight value, rather it is the
calculated result of an application, e.g. for the “Totalizing” application.
− For conformity-assessed devices: Indicates a fault. The cause of this fault is
displayed after pressing the [Change] key.
22 [Directional arrows]
display
If leveling with the inclination sensor is active: Displays the direction of rotation of
the leveling foot.

20 Cubis®MCE Operating Instructions
Operating Concept
4.5 Menu Structure
4.5.1 Overview of the Device Settings Menu
t Navigating in Menus (see Chapter 4.6, page 24).
Level 1 Level 2 Level 3 Description | Reference
SETUP BALANCE AMBIENT
“Ambient conditions”
Enter the ambient conditions at the device’s installation
site.
APP FILT.
“Application filter”
Equalize the load deviations in the display. The load
deviations occur between the complete placement of the
sample on the weighing pan and reaching the final result
display.
STABIL.
“Stability range”
Define the accuracy of the stability range. If the weight
unit symbol appears, the weight readout is stable within
the range indicated by the stability range
ST.DEL.
“Stability delay”
Define the duration of the stability delay. The stability
delay is used to bridge residual fluctuations in the vibration
of the device in order to display reliable results.
ZERO/TAR.
“Zeroing and taring”
Define the trigger for zeroing and taring.
AUTOZER.
“Auto zero”
Activate/deactivate automatic control of the zero display.
The deviations of a set fraction of scale intervals per
second starting from the display zero point are
automatically zeroed.
UNIT Define the weight unit, e.g. grams, kilograms, pounds.
Depending on the country-specific model version, not all
weight units listed may be available. Some weight units
may be blocked from use in conformity-assessed devices,
depending on national verification laws.
DISP.DIG. Define whether all decimal places are displayed. A lower
display accuracy enables a faster display. The setting option
is not available on conformity-assessed devices.
CAL./ADJ.
“Adjust”
Define the function of the [Adjust] button.
CAL.SEQ.
“Calibration sequence”
Define the sequence of the “Calibrate and adjust” function.
ZERORNGE
“Zero range”
Define the zero range of the device.
INI.ZERO.R
“Zero at power on”
Define the zero range when switching on the device.
ON Z/T
Tare/zero at power on
Activate/deactivate automatic taring when starting the
device.
CYC.RATE
“Output rate”
Determine the data output rate.