RM MS Semi-Micro en
RM MS Semi-Micro en
RM MS Semi-Micro en
MS
C
Table of Contents
1 Introduction 3
1.1 Further documents and information................................................................................ 3
1.2 Explanation of conventions and symbols used ................................................................ 3
1.3 Acronyms and abbreviations ......................................................................................... 4
2 Safety Information 5
2.1 Definitions of signal words and warning symbols ............................................................ 5
2.2 Product specific safety notes ......................................................................................... 5
5 The Menu 22
5.1 What is in the menu ? .................................................................................................. 22
5.2 Menu operation ........................................................................................................... 23
5.3 Description of menu topic ............................................................................................. 24
5.3.1 Main menu................................................................................................... 24
5.3.2 Basic menu.................................................................................................. 25
5.3.3 Advanced menu............................................................................................ 26
5.3.4 Interface menu.............................................................................................. 31
6 Applications 39
6.1 Application piece counting ............................................................................................ 39
6.2 Application percent weighing......................................................................................... 42
6.3 Application statistics..................................................................................................... 44
6.4 Application formulation (Net total) ................................................................................. 46
6.5 Application totaling ...................................................................................................... 49
6.6 Application multiplication factor weighing ....................................................................... 51
6.7 Application division factor weighing ............................................................................... 53
6.8 Application density....................................................................................................... 55
8 Maintenance 73
8.1 Maintenance table........................................................................................................ 73
8.2 Performing routine tests ................................................................................................ 73
8.3 Cleaning ..................................................................................................................... 73
8.3.1 Cleaning agents............................................................................................ 74
8.3.2 Cleaning the glass draft shield........................................................................ 74
8.3.3 Cleaning the balance..................................................................................... 75
8.3.4 Putting into operation after cleaning ................................................................ 76
9 Troubleshooting 77
9.1 Error messages ........................................................................................................... 77
9.2 Error symptoms ........................................................................................................... 78
9.3 Status icons ................................................................................................................ 80
9.4 Putting into operation after fixing an error........................................................................ 80
10 Technical Data 82
10.1 General data ............................................................................................................... 82
10.2 Model-specific data...................................................................................................... 83
10.3 Dimensions................................................................................................................. 85
10.4 Interface specification ................................................................................................... 86
10.4.1 RS232C interface .......................................................................................... 86
10.4.2 USB device................................................................................................... 86
10.4.3 Aux connection ............................................................................................. 87
10.4.4 MT-SICS interface commands and functions..................................................... 87
11 Disposal 88
Index 95
For further questions, please contact your authorized METTLER TOLEDO dealer or service representative.
www.mt.com/contact
This symbol indicates press key briefly (less than 1.5 s).
This symbol indicates press and hold key down (longer than 1.5 s).
Elements of instructions
In this manual, step-by-step instructions are presented as follows. The action steps are numbered and can
contain prerequisites, intermediate results and results, as shown in the example. Sequences with less than two
steps are not numbered.
WARNING A hazardous situation with medium risk, possibly resulting in death or severe injury if
not avoided.
CAUTION A hazardous situation with low risk, resulting in minor or moderate injury if not avoided.
NOTICE A hazardous situation with low risk, resulting in damage to the instrument, other
material damage, malfunctions and erroneous results, or loss of data.
Warning symbols
General hazard: read the User Manual or the Reference Manual for information about the hazards
and the resulting measures.
The protective goggles protect the eyes from flying parts and liquid splashes.
Safety notes
WARNING
Death or serious injury due to electric shock
Contact with parts that carry a live current can lead to death or injury.
1 Only use the METTLER TOLEDO power cable and AC/DC adapter designed for your
instrument.
2 Connect the power cable to a grounded power outlet.
3 Keep all electrical cables and connections away from liquids and moisture.
4 Check the cables and the power plug for damage and replace them if damaged.
NOTICE
Damage to the instrument or malfunction due to the use of unsuitable parts
Only use parts from METTLER TOLEDO that are intended to be used with your
instrument.
10
13
14
8
15
7 16
6
5
4
11
3 17
2 7
1
C
18
12
1 2 3 4 5
7 6
10
9
Weigh-Track
C 7
1 2 3 4 5 6
Application icons
Menu locked Application formulation / Net total
Menu setting activated Application totaling
Application weighing Application multiplication factor
Application piece counting Application division factor
Application percent weighing Application density
Application statistics Application pipette check
While an application is running, the corresponding application icon appears at the top of the display.
Status icons
Indicates stored value (Memory) Applications diagnostics and routine test
Indicates net weight values Acoustic feedback for pressed keys activated
Adjustments started Weighing range 1 (Dual Range models only)
FACT activated Weighing range 2 (Dual Range models only)
Service reminder Not used
Unit field
g gram ozt troy ounce tls Singapore taels
kg kilogram GN grain tlt Taiwan taels
mg milligram dwt pennyweight tola tola
ct carat mom momme baht baht
lb pound msg mesghal
oz ounce tlh Hong Kong taels
Avoid direct sunlight Avoid vibrations Avoid strong drafts Avoid temperature fluctu-
ations
4.3 Unpacking
Open the balance packaging. Check the balance for transport damage. Immediately inform a METTLER TOLEDO
representative in the event of complaints or missing accessories.
Retain all parts of the packaging. This packaging offers the best possible protection for transporting the
balance.
CAUTION
Injury due to breaking glass
Careless handling of the glass components can lead to breakage off glass and damage
cuttings.
Always proceed focused and with care.
Push the side glass doors back as far as will go and place the following components on the balance in the
specified order:
1 Place the drip tray (1) into the correct position.
2 Place the weighing pan (3). 3
3 Place the draft ring (2).
2
WARNING
Death or serious injury due to electric shock
Contact with parts that carry a live current can lead to death or injury.
1 Only use the METTLER TOLEDO power cable and AC/DC adapter designed for your
instrument.
2 Connect the power cable to a grounded power outlet.
3 Keep all electrical cables and connections away from liquids and moisture.
4 Check the cables and the power plug for damage and replace them if damaged.
NOTICE
Damage to the AC/DC adapter due to overheating
If the AC/DC adapter is covered or in a container, it is not sufficiently cooled and will
overheat.
1 Do not cover the AC/DC adapter.
2 Do not put the AC/DC adapter in a container.
Install the cables so that they cannot be damaged or interfere with operation.
Insert the power cable in a grounded power outlet that is easily accessible.
Example
Air bubble at 12 turn both feet clockwise.
o'clock:
NOTICE
Before adjusting the balance, it must be warmed up.
ADJ DONE
0.00 g
------
C
ADJ DONE
0. 00 g
NOTICE
This function should be executed only by trained personnel.
The function customer fine adjustment ADJ.CUST.F allows you to adjust the value of the internal adjustment
weight with your own adjustment weight. The adjustable range of the adjustment weight is possible only in a
very small range. Customer fine adjustment impacts the function of internal adjustment. The customer fine
adjustment can be deactivated at any time.
Note
This feature is available on models with internal weight only.
Because of certification legislation, approved models cannot be adjusted with customer fine adjustment
(depending on selected countries' certification legislation).
Use certificated weights.
Balance and test weight have to be on operating temperature.
Observe the correct environmental conditions.
------
ADJ.DONE
0.00 g
Note
Storing the adjustment is not required.
Deactivate customer fine adjustment
1 Select in the menu ADVANCE.: ADJ.CUST.F.
2 Confirm ADJ.CUST.F with .
3 To carry out this operation select RESET.
4 Start RESET by pressing .
NO? appears.
5 Select YES? and confirm with .
The adjusting is finished when the message ADJ DONE appears briefly on the display. The balance returns
to the last active application and is ready for operation with initial adjustment.
If your balance is not in the weighing mode, press and hold the key down until WEIGHING appears in the
display. Release the key. Your balance is in the weighing mode and set to zero.
1 Press to tare the balance.
2 Place the sample on the weighing pan. # 0. 00
3 Wait until the instability detector disappears and the
stability beep sounds.
4 Read the result. 0. 00
C
1182. 03
¢¢¢¢¢¢
1250.38
¢¢¢¢¢¢¢¢
Zeroing
Use the zeroing key before you start with a weighing.
1 Unload the balance.
2 Press to zero the balance.
All weight values are measured in relation to this ¢¢¢¢
121.01 g
C
zero point.
# 0.01 g
0.00 g
Taring
If you are working with a weighing container, first set the balance to zero.
1 Place empty container on the weighing pan.
The weight is displayed.
2 Press to set the balance to zero. 0. 00 g
¢¢¢¢
121. 01 g
values. # Net
3 Place weighing sample into the weighing container. ¢¢¢¢
0. 00 g
The result appears in the display.
Net
¢¢¢¢¢¢¢
95. 97 g
C
Net
- 121 . 01
¢¢¢¢
g
Note
If the container is removed from the balance, the tare weight will be shown as a negative value.
¢¢¢¢
22. 00 g
M
* 22. 00 g
¢¢¢¢
0.78 oz
3 Press .
0. 00 g
The display shows last stored stable weight value C
¢¢¢¢¢¢¢¢
0% 100%
CAUTION
Injury due to breaking glass
Careless handling with the glass components can lead to breakage off glass and damage
cuttings.
1 Do not lift the instrument by the glass draft shield.
2 Always proceed focused and with care.
Menu BASIC
Topic Description
DATE Setting the current date.
TIME Setting the current time.
UNIT 1 Specification of the 1st weight unit in which the balance should show the result.
UNIT 2 Specification of the 2nd weight unit in which the balance should show the result.
KEY BEEP Setting the key beep level.
STAB.BEEP Setting the stability beep level.
RESET Call up of the factory settings.
Menu ADVANCED
Topic Description
WEIG.MODE Adapting the balance to the weighing mode.
ENVIRON. Matching the balance to the ambient conditions.
CAL Settings for the type of adjustment.
ADJ.CUST.F Executing customer fine adjustment.
FACT Settings for fully automatic balance adjustment based on a selected time.
FACT PRT. Switching the automatic FACT printout on or off.
DATE.FORM Setting the date format.
TIME.FORM Preselection of the time format.
RECALL Switching the application recall for storing stable weights on or off.
SHUTOFF Setting the time after which the balance should be switched off automatically.
BCKLIGHT Setting the time after which the display backlight should be switched off automatically.
DISPLAY Adjusting the brightness and contrast of the display.
AUTOZERO Switching the automatic zero correction (Autozero) on or off.
ZERO RNG Setting the zero limit of the zero/tare key.
LANGUAGE Setting the preferred language.
ASSIGN:F1 Selection of assigned F1 key application and entering their parameter settings.
ASSIGN:F2 Selection of assigned F2 key application and entering their parameter settings.
ASSIGN:F3 Selection of assigned F3 key application and entering their parameter settings.
DIAGNOSE Starting a diagnostic application.
SERV.ICON Switching the service icon (service reminder) on or off.
SRV.D.RST Reset service date and hours (service reminder).
Note
The menu selection BASIC, ADVANCED or INT.FACE can not be saved. The selection PROTECT must be saved.
Select menu topic
1 Press .
The next menu topic appears in the display.
DATE
2 Press or the + key.
The balance switches to the next menu topic. TIME
3 Press – key to return to the previous menu topic.
Cancel
Press C for leaving menu topic or menu selection
without saving.
Note
If no entry is made within 30 seconds, the balance reverts to last active application mode. Changes are not
saved. If changes are made, the balance asks SAVE:NO.
Note
The menu selection BASIC, ADVANCED or INT.FACE can not be saved.
To activate PROTECT ON or OFF, this selection must be saved.
Note
A reset of the balance will not change this setting.
UNIT 1 – Weight unit 1
Depending on requirements, the balance can operate with the following units (depending on the model)
Legal-for-trade
Only those weight units allowed by the appropriate national legislation are selectable.
With approved balances, this menu topic has a fixed setting and cannot be changed.
Units:
g 1) Gram dwt Pennyweight
2)
kg Kilogram mom Momme
3)
mg Milligram msg Mesghal
ct Carat tlh Tael Hong Kong
4)
lb Pound tls Tael Singapore
oz Ounce (avdp) tlt Tael Taiwan
ozt Ounce (troy) tola Tola
GN Grain baht Baht
Note: the recall value is displayed with an asterisk and cannot be printed.
SHUTOFF – Automatic shutoff
If the automatic shutoff function is activated, the balance automatically switches itself off after a preselected
time of inactivity (i.e., with no key being pressed or changes of weight occurring etc.) and is switched to the
standby mode.
A.OFF 10 min Automatic shutoff after 10 minutes of inactivity. (Factory setting)
A.OFF – Automatic shutoff not activated.
A.OFF 2 min Automatic shutoff after 2 minutes of inactivity.
A.OFF 5 min Automatic shutoff after 5 minutes of inactivity.
BCKLIGHT – Backlight
Under this menu topic, the display backlight can be switched off automatically. If the automatic switch-off is
activated, the backlight will turn off automatically after the selected period of inactivity has elapsed. The
backlight is reactivated when a key is pressed or the weight is changed.
B.L. ON Backlight is always on. (Factory setting)
B.L. 30 s Automatic switch-off after 30 seconds inactivity.
B.L. 1 min Automatic switch-off after 1 minute inactivity.
B.L. 2 min Automatic switch-off after 2 minutes inactivity.
B.L. 5 min Automatic switch-off after 5 minutes inactivity.
Legal-for-trade
With approved balances, this setting is not available in selected countries.
ZERO RNG – Zero range
This menu topic allows you to set a zero limit for the key. Up to and including this limit the
key will execute a zero. Above this limit the key will execute a tare.
1.2 g To set the upper limit of the zero setting range as weight in the
definition unit of the balance.
(Factory setting: 0.5% of weighing range)
Note: with approved balances, this setting is not available and
fixed to 3e (only available in selected countries).
Note
A reset of the balance will not change this setting.
LANGUAGE – Language
Factory setting: generally, the language of the destination country (if available) or English is set.
The following languages are available:
ENGLISH English POLSKI Polish
DEUTSCH German CESKY Czech
FRANCAIS French MAGYAR Hungarian
ESPANOL Spanish NEDERL. Dutch
ITALIANO Italian BR.PORTUG. Brazil Portuguese
RUSSIAN РУССКИИ Russian
Note
Not visible for 2nd display.
Each device has separate settings.
NOTICE
Damage to the device due voltage on connector
Devices could be damaged because of the voltage on connector Pin 9.
Make sure that no other device is connected at COM1 as a 2nd display.
Note
If you select 2nd display 2.DISPLAY, first make sure that no other device is connected at COM1 as a 2nd
display. Necessary for powering the 2nd display, see chapter "Interface specification".
SIGN.L – Options for the printout footer for signature line of individual values
This menu topic allows you to set a footer for signature at the bottom of the printout for every individual
weighing result (after pressing ).
Note: this menu topic is only available if PRINTER setting was selected.
OFF The signature footer is not be printed. (Factory setting)
ON The signature footer is printed.
Note: this menu topic is only available if PRT.AUTO function of the PRINTER or PC-DIR. was selected.
Functionality mapping
HOST settings: Sartorius printer settings:
SEND.OFF not applicable
SEND.STB manually print with stability
SEND.ALL manually print without stability
SEND.CONT automatically print without stability
SEND.AUTO similar applicable to automatically print
when load is changed
Note
Not visible for 2nd display.
Each device has separate settings.
Note
Not visible for 2nd display.
Each device has separate settings.
HD.SHAKE – Handshake RS232C 1)
This menu topic allows you to match the data transmission to different RS232C serial receivers.
XON/XOFF Software handshake (XON/XOFF) (Factory setting)
RTS/CTS Hardware handshake (RTS/CTS)
OFF No handshake
Note
Not visible for 2nd display.
Each device has separate settings.
RS.TX.E.O.L. – End of line RS232C 1)
At this menu topic you can set the end of line character of the transmitted outgoing data to different RS232C
serial receivers.
(CR)(LF) <CR><LF> Carriage Return followed by Line feed (ASCII-Codes
013 + 010) (Factory setting)
(CR) <CR> Carriage Return (ASCII-Code 013)
(LF) <LF> Line feed (ASCII-Code 010)
(TAB) <TAB> Tabulator to the right (ASCII-Code 009), only settable if
PC-DIR. is selected.
Note
Not visible for 2nd display.
Each device has separate settings.
RS CHAR – Char set RS232C 1)
At this menu topic you can set the character set of the transmitted data to different RS232C serial receivers.
IBM/DOS Char set IBM/DOS (Factory setting)
ANSI/WIN Char set ANSI/WINDOWS
Note
Not visible for 2nd display.
Each device has separate settings.
USB – USB interface
At this menu topic you can select the mode of the USB device interface and specify how the data is transmitted.
NOTICE
Disconnect the USB connection from the balance prior to changing settings.
Functionality mapping
HOST settings: Sartorius printer settings:
SEND.OFF not applicable
SEND.STB manually print with stability
SEND.ALL manually print without stability
SEND.CONT automatically print without stability
SEND.AUTO similar applicable to automatically print
when load is changed
———————————————————————————
1)
Note for 2nd RS232C interface
If an optional 2nd interface is installed, the menu topic is
displayed for each interface, e.g
BAUDRATE.1 for standard interface
BAUDRATE.2 for optional 2nd interface
Only one printer can be set if two RS232 interfaces are existing.
———————————————————————————
Requirement: the function COUNTING must be assigned to an Fx key. See advanced menu
topic ASSIGN:Fx, factory setting: F1.
Piece counting first requires the setting of a reference weight, there are 4 possibilities
A Setting the reference by multiple pieces with fix
reference values.
B Setting the reference by multiple pieces with
variable reference values.
C Setting the reference for 1 piece in weighing mode. A B C D
D Setting the reference for 1 piece in manual mode.
C
FIX 10PCS
10PCS
Legal-for-trade
* with approved balances in selected countries: min 10.
---------
25 PCS
Legal-for-trade
* with approved balances in selected countries: min 10.
Setting the reference for one piece in weighing mode
1 Select PCS.WGT by scrolling with .
2 Press to zero the balance. If using: place
empty container on the weighing pan and press
C
PCS.WGT
to tare the balance.
3 Add one reference piece to container.
The weight of one piece is displayed.
4 Press to confirm. 0. 00 g
1
C
2. 74 g
---------
1PCS
Legal-for-trade
With approved balances, this setting is not available in selected countries.
* 2. 68 g
* 2. 74 g
0PCS
Legal-for-trade
With approved balances, this setting is not available in selected countries.
Switching between manual mode and weighing mode
Press to switch between manual and weighing
mode.
, 2.74 g
By switching from weighing mode to manual mode the
weight value will be transferred and can be changed
manually.
2.74 g
Note
If without any key press within 60 seconds or by pressing C, the balance returns to the previous active appli-
cation.
On completion of the setting procedure, your balance is ready.
Switching between piece count and weight display
Press key at any time to switch the display between
piece display, weighing unit UNIT 1, RECALL value (if
activated) and weighing unit UNIT 2 (if different from 75PCS
UNIT 1).
812.7 g
The RECALL value is displayed with an asterisk (*)
and icon M and can not be printed.
Take into account minimum values: min. reference weight = 10d (10 digits), min. piece weight* = 1d (1
digit)!
* with approved balances in selected countries: min 3e
The current reference weight remains stored until the reference setting is changed.
Terminate the application
Press and hold to terminate the application and to return to the weighing application.
Requirement: the function PERCENT must be assigned to an Fx key. See advanced menu
topic ASSIGN:Fx, factory setting: F2.
Percent weighing first requires the setting of a reference weight that should corresponds to 100%,
there are 2 possibilities
A Setting the reference in manual mode (enter
100%).
B Setting the reference in weighing mode (weigh
100%).
A B
Setting the reference by manual mode (enter 100%)
1 Press to activate manual mode.
2 Select the reference target weight (100%) by scrolling A SET 100%
up + key or down – key. Speed up by press and hold.
3 Press to confirm.
* 175.28 g
0.0%
175.28 g
I00.0%
¢¢¢¢
Note
If without any key press within 60 seconds or by pressing C, the balance returns to the previous active appli-
cation.
On completion of the setting procedure, your balance is ready.
Switching between percent and weight display
Press key at any time to switch the display between
percent display, weighing unit UNIT 1, RECALL value
(if activated) and weighing unit UNIT 2 (if different , 73.17%
from UNIT 1).
128. 25 g
The RECALL value is displayed with an asterisk (*)
and icon M and can not be printed. M
128. 25 g
The current set weight remains stored until it is
redetermined. 128250 mg
Requirement: the function STAT must be assigned to an Fx key. See advanced menu topic
ASSIGN:Fx. Connect a printer or a PC if present.
is printed out.
4 When the sample counter is displayed you may press 46. 36 g
and hold C to undo (drop) this sample.
5 Unload the first sample weight. - 1 -
0. 00
C
999
Displayed results
1 Press to show the next statistical value.
2 Press C to cancel displaying results and to continue weighing next sample.
0.5 seconds
number of samples
N 5
average
X 50.530 g
standard deviation
S.DEV 3. 961 g
Requirement: the function FORMULA must be assigned to an Fx key. See advanced menu
topic ASSIGN:Fx. Connect a printer or a PC if present.
Note
Connect a printer or a PC if present.
1 Press and hold the appropriate assigned Fx key to
activate the function FORMULA.
FORMULA
2 Press to continue formulation weighing.
3 Press or (+ or -) to start a new formulation.
4 Press and select Yes to clear the memory. CLEAR M?No
If the memory is already cleared (sample and tare/pre-tare
M .CLEARED
counter is zero) the memory clear question will be not
displayed.
Tare container
If used.
1 Press to zero the balance.
2 Place the empty container on the weighing pan. # 0.00 g
3 Press to tare the balance.
The container is tared and the tare count - T1 - is
displayed and the tare weight is printed. C
If you pre-tare via MT-SICS, e.g., bar code reader - PT1 # 10.33 g
- is displayed.
Zero range setting (menu topic ZERO RNG) has no -T1-
effect. The zero-limit is less than or equal 10d.
Net
0.00 g
Net
Displayed results
1 Press to show the next statistical value.
2 Press C to cancel displaying results and to continue weighing next component.
0.5 seconds
number of samples
N 8
sum of all tare values (T and
T.TOTAL 452.76 g
PT)
sum of all component gross
G.TOTAL 546.79 g
weight values
sum of all component net
N.TOTAL 94 . 03 g
weight values
Function FILL UP
This function allows you to add an additional component weight to the total weight of all components to reach
a desired target weight (Fill up).
Starting the fill up function
1 Press + to activate the function FILL UP.
2 Press – to deactivate the function FILL UP. FILL UP
Net
The display briefly shows the next component count 100.00
marked with F, the current weight is stored as sample
and the component weight is printed. The display is set F9
back to zero.
Net
0.00
Requirement: the function TOTALING must be assigned to an Fx key. See advanced menu
topic ASSIGN:Fx.
0. 00 g
999
Requirement: the function FACTOR M must be assigned to an Fx key. See advanced menu
topic ASSIGN:Fx.
9810
units are displayed.
4 Unload sample weight.
1000.02 g
Toggling between displaying the calculated value and the measured weight
Press key at any time to switch the display between percent display, weighing unit UNIT 1, RECALL
value (if activated) and weighing unit UNIT 2 (if different from UNIT 1).
Terminate the application
Press and hold to terminate the application and to return to the weighing application.
Requirement: the function FACTOR D must be assigned to an Fx key. See advanced menu
topic ASSIGN:Fx.
Toggling between displaying the calculated value and the measured weight
Press key at any time to switch the display between percent display, weighing unit UNIT 1, RECALL
value (if activated) and weighing unit UNIT 2 (if different from UNIT 1).
Terminate the application
Press and hold to terminate the application and to return to the weighing application.
We recommend you to consult the manual enclosed with the density kit.
Requirement: the function DENSITY must be assigned to an Fx key. See advanced menu
topic ASSIGN:Fx. Density kit is installed.
FREE
1 Pour the liquid into the beaker. Make sure that the
sinker is immersed by al least 1 cm in the liquid, and WEIGH IN LIQUID
that there are no air bubbles in the container.
2 Press to initiate the measurement.
The balance now shows the determined density of
the liquid at the current temperature (read off on the
thermometer).
This result has already been corrected for the air
buoyancy. The buoyancy caused by the immersed wire
(ø 0.2 mm) of the sinker can be neglected.
* 1.000 g/cc
Press C the balance returns to PRESS ENTER TO
START.
Formula for determining the density of liquids with compensation for air density
Setup
Setting the test liquid temperature
The setting range is 15.0°C up to 30.0°C.
1 Press + to scroll up or – to scroll down to changing
digits.
H20 20.0 °C
2 Press to confirm (no automatic acceptance).
H20 21.3 °C
S.SIZE 10
SAMPLE 2
0.00 µl
Sample 4 or 10
Displayed results
1 Press (several times) to show all statistic values on the display first.
2 Press C to continue the pipette check.
0.5 seconds
systematic error, absolute
SYS.ERR abs 1.24 µl
systematic error, relative
SYS.ERR rel 10.91 %
random error, absolute
RAND.ERRabs 0.13 µl
random error, relative
RAND.ERRrel 1.32 %
PRESS EN
Content of SOP
Preparation
Test procedure
Evaluation
Deviation
If Warning Limit FAILED
If Control Limit FAILED
Examples
Repeatability test is a tool to do functional check with the balance. It may be performed:
To check function of balance
during installation to store print out with installation documents.
after preventative maintenance to store print out with installation maintenance report.
when remarkable decrease of weighing performance occurs, so that you can email/fax print out to
service support provider for diagnose purposes.
To develop the optimal environment settings, see menu topic ENVIRON..
Measure the time you need to perform repeatability test with each STABLE, STANDARD and UNSTABLE
setting. The setting with the fastest total time suits best for the existing environmental conditions.
MENU OK
CAL OK
PRINT OK
– MINUS OK
+ PLUS OK
TOGGLE OK
ENTER OK
C C OK
0/T OK
The PPM value is the change since the last performed FACT or adjustment.
NOTICE
Disconnect the USB connection from the balance prior to changing settings.
See also
Application routine test Page 64
Repeatability test Page 66
8.3 Cleaning
WARNING
Death or serious injury due to electric shock
Contact with parts carrying a live current can lead to injury and death.
1 Disconnect the instrument from the power supply prior to cleaning and maintenance.
2 Prevent liquid from entering the instrument, terminal or AC/DC adapter.
Sodiumhydroxide
Hydrochloric acid
Ethanol (70%)
Peracetic acid
Paper tissue
(0.2-1.0 M)
Isopropanol
Dishwasher
(3-10 %)
Acetone
(2-3%)
(70%)
Water
Brush
Around the Balance — — R — R R R R
balance housing
Top housing — — R — R R R R
Housing — — R — R R R R
Back — — R — R R — R
housing
Feet R — — R — R R R R
Display Screen / — — — R R R R R
display
Balance Glass R — R — R R R R R
draft shield panels
Glass free R — — R — R R R R
panels
Non- — — R — — R R R
removable
handles and
frames
Weighing Draft ring R — R — — — R — R
area element /
Draft shield
element
Weighing — — R — R R R R
pan
Symbol descriptions:
: Best recommendation by METTLER TOLEDO, can be used without limitation.
R: Recommended by METTLER TOLEDO, can be used without limitation.
(D): Depending on the material used: individual durability and resistance to acid and alkali must be evaluated.
— Not recommended.
CAUTION
Injury due to breaking glass
Careless handling of the glass components can lead to breakage off glass and damage
cuttings.
Always proceed focused and with care.
Note
Side door glass panels: The guide pin must be placed in the guide slot (3).
After inserting the glass doors (side and top), close the top cover so that they can not fall out.
Front glass: The writing "front" must be show forwards.
NOTICE
Damage due to improper cleaning
Improper cleaning can damage the load cell or other essential parts.
1 Do not use any cleaning agents other than the ones specified in the "Reference Manual"
or "Cleaning Guide".
2 Do not spray or pour liquids on the instrument. Always use a moistened lint-free cloth or
a tissue.
3 Always wipe out from inside to outside of the instrument.
See also
Leveling the balance Page 13
Adjustment Page 15
Application routine test Page 64
Repeatability test Page 66
Environmental conditions
Height above mean sea level: Up to 4000 m
Ambient temperature: +5 °C − +40 °C
Storage condition: -25 °C − +70 °C
Relative air humidity: Max. 80% up to 31 °C, linearly decreasing to 50% at 40 °C,
non-condensing
Warm-up time: At least 60 minutes after connecting the balance to the power
supply. When switched on from standby, the instrument is ready
for operation immediately.
Materials
Housing/Terminal: Die-cast aluminum / PA12
Weighing pan: Stainless steel X2CrNiMo 17-12-2 (1.4404)
Draft shield element: Stainless steel X2CrNiMo 17-12-2 (1.4404)
Draft shield: PBT, glass
Protective cover: PET
147
157
224
234
331
80.6
ø 80
77
12
126
80.2 277
255
174
14
247
205
140
134
C
358
Electrical data:
Max. voltage 12 V
GND
Max. current 150 mA
Switching contact
www.mt.com/library
Please dispose of this product in accordance with local regulations at the collecting point specified for electrical
and electronic equipment. If you have any questions, please contact the responsible authority or the distributor
from which you purchased this device. Should this device be passed on to other parties, the content of this
regulation must also be related.
Wireless interfaces
Bluetooth RS232C serial adapter ADP-BT-S 30086494
For wireless connection between:
instrument and computer (depending on the instrument
model)
printer and instrument
Density determination
Density Kit Advanced & Standard for balance models with a 30535760
readability of 0.1 mg / 1 mg
Pipette check
SmartTrap beaker 50 ml*, > 20 - 2000 µl 30215436
* 50 ml capacity with 0.01 mg readability only in combination
with MS105. For other models either readability or capacity is
limited.
External switches
ErgoSens, optical sensor for hands-free operation 11132601
Protective covers
Protective cover for semi micro balances 30006615
Anti-theft devices
Anti-theft cable with lock 11600361
Software
EasyDirect Balance is an application software to collect,
analyze, store and export balance measurement and device
data on PC.
License EasyDirect Balance for 10 Instruments 30540473
EasyDirect Balance
License EasyDirect Balance for 3 Instruments 30539323
Various
AC/DC adapter (without power cable) 11107909
Input: 100 – 240 V AC, 50/60 Hz, 0.8 A
Output: 12 V DC, 2.5 A
Adjustment weights
OIML / ASTM Weights (with calibration certificate)
see www.mt.com/weights
7
6 9
5 10
11
4
12
3
13
2
14
15
C
16
17
Icons 10 O
Input principle 24 Operating temperature 13
install Operation keys 8
site 11
P
Installing the components 12
Interface PC-DIR 31
MT-SICS 87 PC-Direct 70
USB device 86 Percent weighing 42
Interface menu 23, 31 Performing a simple weighing 18
Interface RS232C 31, 86 Piece counting 39
Interface USB device 35 Pipette check 60
Internal weight 15 power supply 82
Interval 38 see AC/DC adapter 82
Print 20
K
Printer 31
Key assign 29, 30 Protect 25
Key beep 26 Protocol trigger 27
Key functions 8
R
Key test 67
Recall 19, 28
L
Repeatability test 66
Language 29 Reset 26
Level indicator 14 Routine test 64
Leveling 13 RS232C interface 31, 86
Leveling the balance 13
S
Line feed 32
Liquid 56 safety information 5
Liquids 57 Saving settings 24
location 11 Select menu 23
Select menu topic 23
M
Service 30, 31, 74
Main menu 24 Service date reset 31
Manual adjustment with internal weight 15 Service icon 30
materials 82 Service provider information 69
Menu 22, 24 Service reminder 30
Menu advanced 22 Shutoff 20, 28
Menu basic 22, 25 Signature line 32
Menu interface 23, 31 Single 32
Menu operation 23 Sinker 55
Menu protection 25 Solids 56
Menu topic 23, 24
Mettler-Toledo GmbH
Im Langacher 44
8606 Greifensee, Switzerland
www.mt.com/contact