Satorius ME235, ME254, ME414, ME614, ME5 User Manual

...

Operating Instructions

Sartorius ME and SE Series

ME and SE Models from 2005 and Later Electronic Analytical and Semi-microbalances

98648-008-84

ME and SE models are high-resolution balances of special accuracy for extremely precise measurement of mass. These series cover a range from

0.001 mg to 610 g.

A broad range of special performance features makes the ME and SE balances ideal for use as measuring and test equipment in ISO or GLP quality management systems. These features include:

– The fully automatic self-calibrating

and adjustment function, isoCAL (time- and temperature-dependent)

– reproTEST for quick determination of

the standard deviation to check the repeatability of results

– ISO/GLP-compliant recording capability

for printouts

– Password-protected menu lock

– Display of maintenance |

service intervals when due

ME and SE balances meet the highest requirements placed on the accuracy and reliability of weighing results through the following features:

– Efficient filtering-out of vibration

– Fully automatic draft shield with three

motorized, self-teaching draft shield elements and soft-touch technology

– Stable and repeatable results

– Excellent readability under any

lighting conditions

– Rugged design and durable weighing

system

ME215/235/254/414/614:

– Integrated static electricity eliminator

feature to neutralize interfering electrostatic charges (ionizer)

ME and SE balances save work and speed up both simple and complex routine applications through:

– Ultrafast response times

Built-in application programs; application level 1: – Second weight unit – Counting – Weighing in percent – Animal weighing – Recalculation – Calculation – Density determination – Differential weighing – Air buoyancy correction – Air density determination

for ME5, SE2

Application level 2: – Checkweighing – Time-controlled functions

Application level 3: – Totalizing – Formulation – Statistics

with the following additional functions: – Second tare memory – Identification codes – Product data memory – SQmin function – Manual data storage in

application level 3

– DKD uncertainty of measurement

– Automatic initialization when you

switch on the balance

– Easy input of IDs for

samples or other weighed objects

– If requested: control using an

external computer

Symbols

The following symbols are used in these instructions:

● indicates steps you must perform

$ indicates steps you must perform

only under certain conditions

> describes what happens after you

have performed a certain step

– indicates an item in a list

! indicates a hazard

Conventions Used in These Operating Instructions:

– The pictures in these Operating

Instructions are based on the ME215S model. On other models, some display readouts and printouts may differ slightly from the ones shown. This will be explained in cases where this is important for operation of the balance.

Hotline:

For advice on the use of applications, just call or fax your local Sartorius office. For the address, please visit our Internet website at: www.sartorius.com

Intended Use

2 Intended Use

3 Contents

4 Warning and Safety Instructions

5 General Views of the Balances

7 Operating Design

11 Getting Started 11 Storage and Shipping Conditions 11 Unpacking the Balance 11 Carrying the Balance 11 Equipment Supplied 12 Installation Instructions 12 Remote Operation of the

Display and Control Unit 14 Connecting the Balance to AC Power 15 Warmup Time 16 Leveling the Balance

17 Configuring the Balance 17 Selecting the Language 18 Navigating in the Setup Menu 19 Entering the Time and Date 20 Setting the Balance Functions 23 Setting the Device Parameters 23 Entering a Password 27 Setting the Application Parameters 36 Selecting the Printout Function 38 Printout Configuration 40 Device Information 40 Factory Settings

41 Operating the Balance 41 Basic Weighing Function 41 General Instructions for

“Analytical Weighing” 42 Below-Balance Weighing 45 Device Parameters 45 Opening and Closing the Draft Shield 47 Static Electricity Eliminator (Ionizer) 49 Calibration, Adjustment, Linearization 59 Repeatability Test 60 Application Programs 61 Toggle between Two Weight Units 63 Counting 66 Weighing in Percent 69 Calculation 72 Density Determination 77 Differential Weighing 89 Air Buoyancy Correction 96 Diameter Determination 99 Time-Controlled Functions

102 Statistics

107 Extra Functions 107 Second Tare Memory 109 Individual Identification Codes 113 Saving Values Manually in M+ 114 Changing the Resolution 116 Product Data Memory 118 SQmin Function 120 DKD Uncertainty of Measurement 122 Combining Applications 123 Practical Combination of Several

Applications (Example) 125 Data Output Functions 127 Interfaces 130 Printouts 134 Serial Communications Port 139 Pin Assignment Charts 140 Cabling Diagram

141 Error Codes and Messages

144 Care and Maintenance

145 Recycling

146 Overview 146 Specifications 152 Accessories (Options) 153 Dimensions (Scale Drawing) 155 Declarations of Conformity 158 EC Type-Approval Certificate 160 Plates and Markings 162 Index

Appendix

Entering the General Password

Brief Instructions

This balance complies with the European Council Directives as well as international regulations and standards for electrical equipment, electromagnetic compatibility, and the stipulated safety requirements. Improper use or handling, however, can result in damage and/or injury.

Read these operating instructions thoroughly before using your balance to prevent damage to the equipment. Keep these instructions in a safe place.

Follow the instructions below to ensure safe and trouble-free operation of your balance:

Do not operate in a hazardous area/location

Make sure that the voltage rating printed on the AC adapter is identical to your local line voltage

If you use electrical equipment in installations and under ambient conditions requiring higher safety standards, you must comply with the provisions as specified in the applicable regulations for installation in your country.

– The only way to switch the power off

completely is to disconnect the AC adapter

– The balance housing is protected

against the penetration of solid objects with a diameter of more than 2.5 mm (such as accumulated dust) and dripping water falling vertically (IP32) – the housing is not completely dustand leak-tight, however

– Protect the AC adapter from contact

with liquid

– Note on Installation:

The operator shall be responsible for any modifications to Sartorius equipment and for any connections of cables or equipment not supplied by Sartorius and must check and, if necessary, correct these modifications and connections. On request, Sartorius will provide information on the minimum operating specifications (in accordance with the Standards listed above for defined immunity to interference).

– Connect only Sartorius accessories and

options, as these are optimally designed for use with your balance

When cleaning your balance, make sure that no liquid enters the balance housing; use only a slightly moistened cloth to clean the balance.

Do not open the balance housing. If the seal is broken, this will result in forfeiture of all claims under the manufacturer‘s warranty.

In case you have any trouble with your balance:

$ contact your local Sartorius office,

dealer or service center

Warning and Safety Instructions

Models ME215/235/254/414/614

General Views of the Balance

Pos. Designation Spare Part Order No.

17 On/off key 18 Toggle key for alphabetic input 19 Function keys 20 Leveling foot 69MA0091 21 Lug for attaching antitheft locking device 22 Menu access switch 23 Serial printer port (PRINTER) 24 Serial communications port

(PERIPHERALS)

25 Terminal for connecting an

equipotential bonding conductor

26 DC jack

Not shown: Set of dust covers 6960ME01 Set of small parts (operating panel) 69ME0007 Set of caps 69ME0008

Pos. Designation Spare Part Order No.

1 Draft shield door grips 2 Weighing pan 69 ME0001 3 Shield disk (ME235S/P only) 4 Shield plate 69 ME0002 5 Level indicator 6 Operating panel 7 Display 8 Tare key 9 Key for opening/closing 69ME0007

draft shield (set of small parts) 10 Decimal point key 11 Print key 12 Ionizer on/off key 13 CF key (clear function) 14 Numeric keys 15 Toggle key for changing the application program 16 Setup key for configuring the balance

3 4

8 9

12 13 1415

8 9

Pos. Designation

1 Weighing pan 2 Filter pan, 50 mm

3 Interior draft shield (only for SE2) 4 Optional filter pan, 75 mm d 5 Shield ring 6 Optional filter pan, 90 mm

7 Shield disk 8 Level indicator

9 Leveling foot 10 Draft shield cover 11 Female connector for weigh cell 12 DC jack for AC power 13 Communications port (PERIPHERALS) 14 Printer port (PRINTER) 15 Tare key

Pos. Designation

16 Key for opening the draft shield counterclockwise 17 Print key 18 Info key for displaying device information 19 CF key (clear function) 20 Numeric keys 21 Toggle key for changing to the next application program 22 Key for accessing Setup mode (settings) 23 On/off key 24 Toggle key for alphanumeric input 25 Key for opening the draft shield clockwise 26 Function keys 27 Display 28 Lug for attaching antitheft locking device 29 Female connector for evaluation unit 30 Terminal for connecting an equipotential bonding conductor 31 Draft shield

General Views of the Balance

Models ME5 and SE2

1 2

7 8

11 12

18 19 20

22 21

27 26

The balance consists of a weighing cell, a draft shield and a display and control unit. In addition to the choice of power supply, via AC adapter or external rechargeable battery pack, your balance also has interface ports for connecting additional devices, such as a printer, computer, or universal remote control switch, etc.

The display and control unit is fastened to the weighing cell. Operation of the balance follows a uniform “philosophy,” which is described in this manual.

Where not expressly indicated otherwise, the uses described in this manual apply to verified balance versions (indicated by the suffix “-.0CE” in the model number), as well as the standard version.

Combination of Several Applications

You can combine the use of various application programs to meet your more complicated requirements.

To select application programs one after the other, press d (toggle function).

Keys

You can operate the balance either by using the keys on the display and control unit or from an on-line PC. This manual describes operation using the balance keys.

Labeled Keys

These keys always have the function indicated by their label, but are not available at all times. Availability of their functions depends on the current operating status of the balance and the menu settings.

Meaning

a Alphabetic keys

Please see section on “Text Input”

e On | off key

Turns the balance on and off or switches it to the standby mode

o Menu settings

Accesses and exits the Setup menu

d Toggles to the next

application program

c Clear function

Deletes keypad input Interrupts a calibration and adjustment routine in progress Quits application programs

Operating Design

ME215/235/254/414/614:

J Turns the ionizer on and off

ME5, SE2:

J Displays device information

r Print key

Outputs displayed values or data logs to the serial communications and | or printer port

. Enters a decimal point

1 ... 9 0 keys

See the section on “Numeric Input”

w Tares the balance

K, O, P Opens | closes the draft shield

Numeric Input

To enter numbers: press 1 … 9 0 .

To store numbers entered: press the corresponding function key directly below the soft key label

To delete an entire numeric input digit by digit: press the c key

Text Input

● To enter numbers:

see the section on “Numeric Input“

● To enter letters or characters:

press the a key

> Letters are displayed in the bottom line

for selection

● To select a different letter:

press the corresponding soft key to change the letter shown

● To select the letter | character shown:

press the corresponding function key below the soft key label

> The selected letter is shown on

the display

$ Enter the next letter | character,

if desired, as described above

$ To exit the letter input mode (e.g., if the

last character entered is a letter): press the a key

● To store a word: press the

corresponding function key (soft key), such as ID

● To delete an input character by character:

press the c key

● To delete user data: enter . or

a space and save

Function Keys (Soft Keys)

The current function of soft keys is indicated in the bottom line of the display (footer).

Texts (abbreviations) or symbols can be displayed.

Texts (Examples)

Cal: Start calibration | adjustment S ID: Save ID

The function keys are numbered from right (F1) to left (F6).

Symbols

The bottom line shows the following symbols:

ooBack to the initial state

(in the Setup menu: exit Setup)

o Go to the higher selection level

O Show sub-items under the active item

Q Move upward in the input |

output window

q Move downward in the input |

output window

l Set the selected menu parameter

There are basically two different types of displays: – display for weights and

calculated values

– display for menu parameter

settings (Setup)

F6 F5 F4 F3 F2 F1

Operation

Display for Weights and Calculated Values

This display is subdivided into 9 areas.

Line for Metrological Data: When the balance is used in legal metrology, the following metrological specifications of the balance are shown here:

Max Maximum capacity (upper range

limit) of the balance

Min Minimum capacity (lower

range limit) of the balance

e Verification scale interval

d Readability | scale interval

On standard balances, only

Max and d

are displayed.

Line for metrological data Bar graph

Measured value line

Text line Soft key labels

Plus/minus sign Unit Stability indicator Tare memory

Calculated value

Application pictograms

Bar Graph: The bar graph indicates how much of the balance’s capacity is “used up” by the current load; during checkweighing, it indicates the control limits.

The following symbols may be displayed:

0% Lower load limit

100% Upper load limit

Bar graph showing 10% intervals

- Minimum for checkweighing

= Target for checkweighing

+ Maximum for checkweighing

Plus/Minus Sign, Stability Symbol: A plus or minus sign (F or H) is shown here for a weight (or a calculated value, such as that for counting), or the S symbol indicating that a verified balance has been zeroed or tared.

Line for Measured Values: This area shows the weighed or calculated value and the alphanumeric input.

Unit and Stability: When the balance reaches stability, the weight unit or calculated unit is displayed here.

When the

a symbol is displayed here,

the value indicated in the readout cannot be used in legal metrology.

Operating Design

Tare Memory, Calculated Values: The symbols displayed here indicate when there is a value in one of the tare memories or when the value shown is a result of calculation rather than direct measurement.

These symbols are as follows:

a Calculated value s1 Net value | tare memory s2 used by an application program

(e.g., formulation, second tare memory)

Application Pictograms: The pictograms displayed here indicate the application(s) selected. The pictogram is displayed inversely (white on a black background) when the corresponding application is active.

For example, the following symbols may be displayed simultaneously:

A The counting application is active

H Checkweighing is also active

S Print

T Data record

Text Line: Additional information is displayed here (e.g., operator guidance prompts, name of the active program, etc.)

Soft Key Labels: The current functions of the soft keys above the function keys (arrow keys) are indicated here; during calibration | adjustment, this line shows up- and down-arrows (

Q and q) for selecting calibration and

adjustment functions.

Display for Menu Parameter Settings (Setup)

This display is divided into three sections.

Status Line: The status line of shows the function of the display screen page. In the Setup menu, the current menu “path” is shown here.

Setup Menu Example: “Balance/scale functions”:

Input and Output Window This window contains either detailed information (e.g., on the active application) or a pick list. A selected item is displayed inversely (white characters on a black background). You can also enter information in an active field in this window using the alphabetic and numeric keys.

Setup Menu Example, “Device parameters, Adapt filter”:

The following symbol may be displayed in the input and output window:

d this symbol marks the saved

menu setting

Soft Key Labels See the description “Function Keys (Soft Keys)” on the previous page

Minimum vibration

o Normal vibration

Strong vibration Extreme vibration

SETUP BAL.FUNC.

Line for Operating State

Input and Output Window

Soft key labels

To set a parameter:

● Press the

Q or q soft key repeatedly

until the desired setting is selected (displayed inversely)

● Confirm your selection:

press the

l soft key

To change the numeric value of a parameter:

● Press the

Q or q soft key repeatedly,

if necessary, until the desired setting is selected (displayed inversely)

● Enter a new value or character:

use the 0 1 … 9 . keys or the a key and enter the desired letters

● Confirm your selection:

press the l soft key

To exit Setup: press the oo soft key

Input

Bar Code Scanner or Keyboard Input

You can use a bar code scanner or an external keyboard to input alphanumeric values. These inputs are processed in the same manner as keypad inputs on the display and control unit of the balance. Bar code and keyboard inputs are only displayed; they cannot activate any function.

To assign a bar code scanner or keyboard input to a function, press one

of the following soft keys: – Lot – Samples – Measured values – Sample number – Tare value – Initial weight – Backweighed value – Sample ID

Foot or Hand Switch Input

You can connect a foot switch or

a hand switch to the balance to have

this device perform a keypad

function (such as c or w).

PC Input

You can use a computer to control the

functions of the balance and display

and control unit via the communica-

tions port (see the “Data Output

Function” section in the chapter

entitled “Operating the Balance”).

Data Output

The balance provides two interface ports for outputting weights, calculated values and parameter settings:

– Serial communications port

(PERIPHERALS – Serial I/O)

– Serial printer port

(PRINTER – Serial Out)

Serial Printer Port

In addition to Sartorius printers (such as the YDO03-0CE), you also have the choice of connecting a remote display or an external checkweighing display to the printer port.

You can configure the data output functions in the Setup menu to meet your various requirements, including ISO | GLP requirements.

ISO: International Organization

for Standardization

GLP: Good Laboratory Practice

You can have printouts generated automatically, or by pressing r; generation can be dependent on or independent of the stability or time parameters.

See the section on “Data Output Functions” in the chapter entitled “Operating the Balance” for a detailed description.

Serial Communications Port

You can connect a PC, a remote display, an external checkweighing display or a standard (non-verifiable) printer to this port.

Request messages are sent via the interface to initiate functions in the weighing cell and in the display and control unit. Some of the functions generate response messages.

See the section on “Data Output Functions” in the chapter entitled “Operating the Balance” for a detailed description.

Error Codes

If you press a key that has no function, or which is blocked at a certain point in an application program, this error is indicated as follows:

– a double beep is sounded as an acoustic

signal if the key has no function

– a double beep is sounded and the

message “No function” is displayed in the text line if the key function is not available at that time

The response to an operator error is identical in all operating modes. See the chapter entitled “Error Codes” for a detailed description.

Storing Settings

Saving Parameter Settings

The settings configured remain stored in the balance’s non-volatile memory. In addition, you can reload the factory settings.

Saving Settings

Under “Setup > Device parameters > password” you can assign passwords in order to block access to:

– Balance | scale functions

– Device parameters

– Application parameters

– Printout

– Factory settings

Getting Started

Storage and Shipping Conditions

Allowable storage temperature: +5 ...+40°C | +41 ... +104°F The packaging has been designed to ensure that the balance will not be damaged even if it is dropped from a height of 80 centimeters (about 32 inches). Do not expose the balance to extreme temperatures, jolts, impact, vibration or moisture.

Unpacking the Balance

§ After unpacking the balance, check it immediately for any visible damage as a result of rough handling during shipment

$ If this is the case, proceed as directed in the chapter entitled “Care and Maintenance,”

under the section on “Safety Inspection”

It is a good idea to save the box and all parts of the packaging until you have successfully installed your balance. Only the original packaging provides the best protection for shipment. Before packing your balance, unplug all connected cables to prevent damage. The strip of cardboard between the display and control unit and the weighing platform is important for protecting the equipment during shipment!

Carrying the Balance

§ To carry the balance, use one hand to support display unit in the front and the other hand to support the balance housing in the back

! Do not lift the balance by the shield

Equipment Supplied

The following individual components are supplied:

ME215/235/254/414/614

– Balance – AC adapter with power cord – Weighing pan with hanger for below-

balance weighing

– Shield disk – Dust cover for the balance housing – Dust cover for the display and control

unit

– Instruction manual

ME5, SE2

– Weigh cell – Draft shield – Electronic evaluation unit – Connecting cable – AC adapter with power cord – Accessories kit

The accessories kit includes:

– Weighing pan – Shield disk – Interior draft shield (only for SE2) – Brush – Forceps – Cloth

ME5-F, SE2-F

– Weigh cell – Draft shield cover – Shield ring – Electronic evaluation unit – Connecting cable – AC adapter with power cord – Accessories kit

The accessories kit includes: – Filter pan, 50 mm d – Weighing pan – Shield disk – Interior draft shield (only for SE2) – Brush – Forceps – Cloth

Installation Instructions

The ME/SE balances are designed to provide reliable weighing results under normal ambient conditions in the laboratory and in industry. Choose the right location to set up your balance by observing the following so that you will be able to work with added speed and accuracy:

– Set up the balance on a completely even surface on a low-vibration balance table or

wall console

– Avoid placing the balance in close proximity to a heater or otherwise exposing the

balance to heat or direct sunlight, as this can considerably increase the temperature inside the draft shield (greenhouse effect), resulting in incorrect readouts due

to convection currents, turbulence and buoyancy effects. – Protect the balance from drafts that come from open windows or doors – Avoid brief fluctuations in room temperature – Protect the balance from aggressive chemical vapors – Do not expose the balance to extreme moisture

Linearization after Transport

After transporting the balance, its linearity may be outside the allowable tolerances

(please refer to the “Specifications” in the “Overview” chapter). After transporting the

balance, be sure to perform internal linearization. Repeat this process to obtain optimal

accuracy. For directions on this procedure, please refer to the section on “Linearization.”

Conditioning the Balance

Moisture in the air can condense on the surfaces of a cold balance whenever it is brought

into a substantially warmer place. If you transfer the balance to a warmer area, make

sure to condition it for about 2 hours at room temperature, leaving it unplugged from

AC power. Afterwards, if you keep the balance connected to AC power, the continuous

positive difference in temperature between the inside of the balance and the outside

will practically rule out the effects of moisture condensation.

Setting Up the Balance ME215/235/254/414/614

§ Place the components listed below inside the weighing chamber in the order given: – Shield plate – Position the weighing pan and turn to the left or right until it snaps into place – Shield disk (ME235S/P only)

$ Note: the shield disk minimizes the effects of drafts within the weighing chamber

Remote Operation of the Display and Control Unit

§ Unplug the cables, turn the balance on its side and lay it on a padded surface

to avoid damaging the weighing system and draft shield

§ Use an Allen wrench to remove the three fastening screws

§ Remove the display unit and attach the connecting cable

> Length of the connecting cable: 44 cm (17 inches)

$ For information on longer cables, please see the “Accessories” section

$ If you wish to use a longer cable, it must be installed by authorized

Sartorius service technicians

Setting Up the ME5 or SE2 Balance

§ Place the components below on the weigh cell base in the order given:

– Shield disk

– Weighing pan

Please note: after placing the weighing pan on the base, turn the pan slightly towards the left then the right while pressing down on it to lock.

– Interior draft shield (only for SE2)

– Draft shield: center the hole over the pan (see arrows)

Setting Up the ME5-F or SE2-F Balance

§ Place the components below on the weigh cell base in the order given:

– Shield disk

– Interior draft shield ring

– 50 mm dia. filter pan or weighing pan (or, optionally, the 75 or 90 mm dia. filter pan)

Please note: after placing the pan on the base, turn the pan slightly towards the left then the right while pressing down on it to lock

– Interior draft shield (only for SE2)

! If the weighing pan is removed during operation, turn the balance off and then on again

after you return it to the balance.

– Draft shield cover

Setting Up the Filter Balance for Left-handed Persons:

§ Remove the draft shield cover

§ Detach the pin on the right and re-attach on the left

ME5, SE2:

ME5-F, SE2-F:

§ Turn draft shield assembly by approx. 90 degrees toward the left (loosen knurled knob to

turn)

§ Connect the weigh cell to the evaluation unit

– Use a screwdriver to tighten the screws to the female connector on the weigh cell

Connecting the Balance to AC Power

The wide-range AC adapter is designed for 100 V to 240 V.

§ Check the plug design of the power cord – If it does not fit your wall outlet (mains supply), please contact your

Sartorius office or dealer

Use only – Original Sartorius AC adapters and power cords

– AC adapters with a registered approval rating from a national testing laboratory

$ To use a main feeder cable from the ceiling or to mount a CEE plug,

have a certified electrician install it

$ To use an external rechargeable battery pack, refer to the “Accessories” in the

“Overview” chapter

§ Insert the AC adapter plug with the angle facing downward into the jack on the balance

§ Plug power cord into the AC adapter

§ To power the balance with AC current, plug the power cord into

a wall outlet (mains supply)

Charging the Rechargeable Battery for Saving Data: All data is saved in the battery-backed memory. When initially operating the balance, leave it connected to AC power for one day to charge the battery. When the balance is disconnected from AC power, the balance-generated data will remain stored for approximately three months. In the standby mode, data is retained in the memory via the power supply. Be sure to print out data before storing your balance for a relatively long period.

Safety Precautions

The AC adapter rated to Class 2 can be plugged into any wall outlet without requiring any additional safety precautions. The ground or earth terminal is connected to the scale housing, which can be additionally grounded, if required. The data interface is also electrically connected to the balance housing (ground).

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 his own expense. Changes or modifications not expressly approved by Sartorius AG could void the user‘s authority to operate the equipment.

Connecting Electronic Peripheral Devices

§ Make absolutely sure to unplug the balance from AC power before you connect or disconnect a peripheral device (printer or PC) to or from an interface port

Warmup Time

Each time you move your balance to another location, you must condition it for at least 12 hours to the new location. To deliver exact results, the balance must warm up for at least 12 hours after initial connection to AC power. Only after this time will the balance have reached the required operating temperature.

Using Balances Verified as Legal Measuring Instruments in the EU*:

$ The balance must warm up for at least 24 hours after initial connection

to AC power

$ Warmup time each time power is turned on the ME614S-0CE, ME414S-0CE: at least 30

minutes

$ Always wait for the power-on adjustment routine to be completed:

for requirements see page 57.

* including the Signatories of the Agreement on the European Economic Area

Antitheft Locking Device

To fasten an antitheft locking device, use the lug located on the rear panel of the balance.

§ Secure the balance at the place of installation, e.g., with a chain or a lock

Leveling the Balance

Purpose:

– To compensate for unevenness at the place of installation

– To achieve perfectly horizontal positioning of the balance for consistent repeatability

of the weighing results

Always level the balance again any time it has been moved.

Only the 2 front feet are used for leveling.

§ Turn the leveling feet as shown in the diagram until the air bubble is centered exactly within the circle of the level indicator

> Several leveling steps are usually required

Setting the Language

> See the section on “Setting the Language” in the chapter “Configuring the Balance”

Setting the Date and Time

> See the example on page 17, in the chapter “Configuring the Balance”

ME215/235/254/414/614:

MES, SE2:

Purpose

You can configure your ME/SE balance to meet individual requirements by entering user data and setting parameters in the Setup menu.

The Setup menu is divided into the

following items: – Balance/scale functions – Device parameters – Application parameters – Printout – Device information – Language – Factory settings

Configuring the Balance

Setting the Language

You can choose from 5 languages for the information display:

– German – English (factory setting) – English with U.S. date | time format – French – Italian – Spanish

Example: Selecting the Language ”U.S. Mode”

Step Press key(s) (or follow instructions) Display | Printout

1. Select “Setup” menu o

2. Select “Language” Repeatedly and confirm press

q soft key,

then

O soft key

3. Select “U.S. mode”

q soft key

4. Save language

l soft key

5. Exit the Setup menu

oo soft key

SETUP LANGUAGE Deutsch oEnglish

U.S.-Mode

Français Italiano

oo o q l

SETUP LANGUAGE Deutsch English

oU.S.-Mode

Français Italiano

oo o q l

Navigating in the Setup Menu (Examples):

Example: Adapt the balance to “Extreme vibration” by selecting this setting

Step Press key(s) (or follow instructions) Display | Printout

1. Select Setup menu o

2. Confirm “Balance/scale functions”

O soft key

3. Select menu item “Adapt filter”

q soft key, then

and confirm

O soft key

4. Select menu item “Extreme vibration”

q soft key

5. Confirm menu item

l soft key

“Extreme vibration”

6. If required, select further menu items

qQsoft keys

7. Save setting and exit Setup menu

oo soft key

Exiting the Setup Menu

If you use the

oo soft key:

– The software will be restarted if you have changed a setting. – The software will not be restarted if you have kept the same settings.

In this case, the program will return to its initial state before you press the o key.

If you press the o key:

– When you exit o, the software is generally restarted.

Example: Entering the time and date

Step Press key(s) (or follow instructions) Display | Printout

1. Select Setup menu; o, then select “Device parameters”

q and O soft keys

2. Set clock press

q repeatedly,

then press

3. Enter the time 1 1 . 1 2

. 3 0

4. Set the time according to your local clock

l soft key

5. Enter the date 1 3 . 0 3

. 00

6. Store the date

l soft key

7. Enter other data, if desired

q Q soft keys

8. Exit Setup menu

oo soft key

* = not on ME5, SE2

Purpose

This menu item enables you to configure the balance functions, i.e., to meet individual requirements by selecting predefined parameters in the Setup menu. You can block access to the menu by assigning a password.

Features

The balance functions are combined in the following groups

(1st menu level): – Calibration | adjustment – Adapt filter – Application filter – Stability range – Taring – Auto zero – Weight unit 1 – Display accuracy 1 – Tare/zero with power on – Factory settings: only wgh. param. (only

the balance functions)

For legal metrology, the selection

of individual parameters is limited.

Factory Settings

Parameters: The factory settings are

identified by the symbol “o” in the list

starting on page 21.

Preparation

Show available balance functions:

§ Select Setup menu: press the o key

> SETUP is displayed

§ Select “Balance functions”: press the

O soft key

If you already assigned a password:

> The password prompt is displayed

$ If access is blocked by a password:

enter the password using the numeric | alphabetic keys

$ If the last character of the password is

a letter: conclude input by pressing a

§ Confirm your password and have the balance functions displayed: Press the

l soft key

> Balance functions are displayed:

$ To select the next group:

press the

q soft key (down arrow)

$ To select the previous item of

a group: press the

Q soft key

(up arrow)

$ To select the next sub-item within

a group: press the

O soft key (right arrow)

$ To select the previous group:

press the

o soft key (left arrow)

$ To confirm: press the

l soft key

Extra Functions

§ Exit the Setup menu: press the

oo soft key

> Restart your application

§ Print parameter settings:

– When the balance functions are

displayed, press r

> Printout (example)

Texts with more than 20 characters are cut off

SETUP

BAL. FUNC.

--------------------

Calibration/adjustm

CAL/isoTST key fun

Selection mode

Cal/adjustment seq

Calibrate, then auto

adjust

isoCAL function

On without resetting

app.

Start automatic ad

isoCAL

Print GLP/GMP adju

Automatic if GLP is

selected Parameter for exte Wt. ID (W ID):

Cal./adj. wt:

200.00000 g

Adapt filter

Normal vibration

Application filter

Final readout

Stability range

2 digits

Auto zero

Weight unit 1

Grams /g

Display accuracy 1

All digits

--------------------

Setting the Balance Functions (BAL.FUNC.)

Balance Functions (Overview)

ο factory setting √ user-defined setting(s)

Setup Calibration | Cal | isoTST External calibration | adjustment** with Balance Adjustment key function factory-defined calibration weight functions External calibration | adjustment**;

user-defined weight Internal calibration | adjustment Internal linearization Cal key blocked reproTEST

ο Selection mode for cal. | adjustment

Calibration | ο Calibrate, then auto adjust adjustment sequence Calibrate, then manual adjust

isoCAL function Off

Only adjustment prompt isoCAL and linearization on On and reset application

ο On without resetting application

Start automatic User-defined adjustment Enter adjustment time 1: (hh.mm) adjustment times Enter adjustment time 2: (hh.mm)

Enter adjustment time 3: (hh.mm)

ο isoCAL

Print GLP ο Automatic if GLP is selected adjustment record On request,

from record memory

Parameter for Weight set ID (W ID): Enter 14 characters max. external weight Calibration |

adjustment weight: Enter exact weight

Adapt filter Minimum vibration (ambient ο Normal vibration conditions) Strong vibration

Extreme vibration

Application filter ο Final readout

Filling mode

Stability range 1⁄4 digit

1⁄2 digit 1 digit

ο 2 digits

4 digits 8 digits*

Taring* Without stability

ο After stability

Auto zero ο On

Off

* = not applicable to verified balances ** = only external calibration is possible for verified balances

Factory setting

Setup – Weight unit 1 ο Grams | g Balance Kilograms | kg* functions Carats | ct

# Milligrams | mg

Display ο All digits accuracy 1 Fewer for weight change

Last digit off*

Tare | zero with ο On power on* Off

Factory settings: No only weighing Yes parameters (= balance | scale functions)

* = not applicable to verified balances # = factory setting on ME5, SE2

Factory setting

Purpose

This menu item enables you to configure the balance, i.e., to meet individual requirements by selecting predefined menu parameters in the Setup menu. You can block access to the menu by assigning a password.

Features

The device parameters are combined in the following groups (1st menu level):

– Draft shield

– Ionizer*

– Password

– User ID

– Clock

– Interfaces

– Display

– Keys

– Extra functions

– Factory settings: only device parameters

Factory Settings

Parameters: The factory settings are identified by the symbol “ο” in the list starting on page 25.

* = not on ME5, SE2

Setting the Device Parameters (Device)

Preparation

Display available device parameters

§ Select the Setup menu: press o

> SETUP is displayed:

§ Select “Device parameters”: use the

q and O soft keys

If no password has been assigned, anyone can access the Setup menu device parameters

If a password has already been assigned:

> The password prompt is displayed

$ If access is blocked by a password: enter

the password using the numeric and | or alphabetic keys

$ If the last character of the password

is a letter: conclude input by pressing the a key

§ Press l to confirm the password

> Device parameters are now displayed:

$ To select the next group:

press the

q soft key (down arrow)

$ To select the previous menu item

of a group: press the

Q soft key

(up arrow)

$ To select the next sub-item within

a group: press the

O soft key

(right arrow)

$ To select the previous group:

press the

o soft key (left arrow)

$ Press

l to confirm the selected

menu item

Entering or Changing a Password

– Let’s assume that a password with 8

characters max. has already been assigned to access the Setup device parameters

§ Select the Setup menu: press o

> SETUP is displayed

§ Select device parameters: Use the

q and O soft keys

If you have already assigned a password:

> The password prompt is displayed:

$ Enter the password

$ Press the

l soft key to confirm

your password and view the device parameters

§ Write down your password here for easy reference:

Password = .............................

If you assign a password and then forget what the word is:

$ Enter the General Password

(see Appendix)

$ Press the

l soft key to confirm and dis-

play the password

> The device parameters are displayed

§ Select the device parameter “Password”: If necessary, repeatedly press

q or Q

and O, until you see

> Password: and any existing password

§ New password: Enter the numbers and/or letters for the new password (8 characters max.) If “none” is displayed, this means no password has been assigned To delete the user password: Press . or c and confirm

§ To confirm: press the

l soft key

§ Exit the Setup menu: press the

oo soft key

> Restart the application

Extra Functions

§ Exit the Setup menu: press the

oo soft key

> Restart the application

§ Print the parameter settings:

– If the device parameters

are displayed: press r

> Printout (example)

-------------------SETUP

DEVICE

--------------------

Draft shield

Left/right key

Same function

Automatic mode

Off

Weight resolution

Show all decimal pla

ces

Ionizer

Auto-off time:

10 sec

User ID

User ID:

Interfaces

Serial communicati

SBI

Baudrate

1200 baud

Number of data b

7 data bits

Parity

Odd

Number of stop b

1 stop bit

Handshake mode

Hardware handshake

after 1 char

Serial printer (PR

YDP03

Baudrate

1200 baud

Parity

Odd

Handshake mode

Hardware handshake

after 1 char

Function: external

Print key

Function: control

Output

Display

Contrast

etc.

Device Parameters (Overview)

ο factory setting √ user-defined setting(s)

Setup – Device parameters

Draft shield Keys ο Same function

Left/right key Separate function

Off

Automatic mode ο Off

Close –> function –> open Close –> perform function

Weight ο Show all decimal places resolution Do not show last decimal place with door open

Ionizer* Off

ο On Auto-off time: 10 s 1 .. 99 seconds

Password:

None

Enter 8 characters max.

User ID:

None

Enter 20 characters max.

Clock Time: Enter

hh.mm.ss

Date: Enter dd.mm.yy

or mm.dd.yy (U.S. mode only) (01.01.97)

Interfaces Serial ο SBI Baud rate 150 baud

communication 300 baud (PERIPHERALS) 600 baud

ο 1200 baud

2400 baud 4800 baud 9600 baud 19,200 baud

Number of data bits ο 7 bit

8 bit

Parity Space

oOdd

Even None

Number of stop bits ο 1 stop bit

2 stop bits

Handshake mode Software handshake

ο Hardware handshake,

1 character after CTS

xBPI Network address: ο Enter any number from 0 to 31

For the display, keys and extra functions, see next pages

* = not on ME5, SE2

not if “None” parity is selected

only if 7 data bits selected

only if 8 data bits selected

Factory setting

Setup – Device parameters

Interfaces Serial YDP01IS

printer YDP02 see YDP03 (not with 19,200 baud) (PRINTER) ο YDP03 Baud rate ο 1200 baud

2400 baud 4800 baud 9600 baud 19,200 baud

Parity Space

ο Odd

Even

Handshake Software handshake mode ο Hardware handshake,

1 character after CTS

YDP01IS Label (label printer)

YDP02IS

YDP02IS Label (label printer)

Universal Baud rate 150 baud

300 baud 600 baud 1200 baud 2400 baud 4800 baud

ο 9600 baud

19,200 baud

Number of data bits 7 bits

ο 8 bits

Parity Odd

Even

ο None

Number of stop bits ο 1 stop bit

2 stop bits

Handshake ο Software handshake mode

Hardware handshake, 1 character after CTS

YDP04IS

YDP04IS Label

For the display, keys and extra functions, see next page

not if “None” parity is selected

only if 8 data bits selected

Factory setting

Setup – Device parameters

Interfaces Function: ο Print key r

external switch Tare key

Calibration key F1 function key (Right soft key) Clear function key c F2 function key (2nd soft key from the right) Bar code scanner/ extra keyboard Ionizer key Right draft shield key Left draft shield key

Function: control ports Input

ο Output

Display Contrast Select contrast (0 to 4): 0

3 4

Background ο White

Black

Digit size ο 10mm + bar graph + text display

13mm + bar graph 13mm + text display 13mm

Application Off symbols ο On

Keys CF function ο Clear all applications

in application Clear only selected applications

CF function Delete entire input for input ο Delete last character

Block key ο All keys unblocked functions All blocked except

for o, e Alphanumeric keys blocked

Extra functions Acoustic signal ο On

Off

Power-on ο Off/on/standby mode Auto on

Factory settings: No only Yes device parameters

Factory setting

Purpose

This menu item enables you to configure the balance, i.e., adapt the balance to your individual requirements by selecting from a list of parameter options in a menu. You can block access to this menu by assigning a password.

Features

The simple weighing function is available at all times. You can select one from each of the following application groups. This means a number of combinations are possible.

Application 1 (basic settings) – Toggle weight units – Counting – Weighing in percent – Animal weighing

(averaging) – Calculation – Recalculation – Density determination – Differential weighing – Air buoyancy correction and air density

determination – Diameter determination

Application 2 (control functions) – Checkweighing – Time-controlled functions

Application 3 (data records) – Totalizing – Formulation – Statistics

In addition, you can assign 2 extra

functions to each of the soft keys,

in some cases (depending on the Setup

configuration): – Second tare memory – Identification codes – Manual storage in app.

3 memory (M+ key) – Changing the resolution – Product data memory – SQmin function* – DKD uncertainty of measurement*

Auto-start application when the balance

is switched on

Factory settings:

only application parameters

Factory Settings for the Parameters

The factory settings are identified by

the symbol “ο” in the list starting on

page 29.

* must be activated by service technician

Preparation

Display available application parameters:

§ Select the Setup menu: press the o key

> SETUP is displayed

§ Select parameters: repeatedly press the

q and O soft keys

If you have already assigned a password:

> The password prompt is displayed:

$ If access is blocked by a password: enter

the password using the numeric/alphabetic keys

$ If the last character of the password is a

letter: conclude input by pressing a

§ Confirm your password and have the application parameters displayed: press the

l soft key

> The application menu is displayed:

$ To select the next group:

press the

q soft key (down arrow)

$ To select the previous item of

a group: press the

Q soft key

(up arrow)

$ To select the next sub-item within

a group: press the

O soft key (right

arrow)

$ To select the previous group: press the

o soft key (left arrow)

$ To confirm: press the

l soft key

Extra Functions

§ Exit the Setup menu: press the

oo soft key

> Restart your application

§ Print parameter settings:

– When the balance/scale functions are

displayed, press r

> Printout (example)

Texts with more than 20 characters are truncated

SETUP

Application

--------------------

Application 1 (basi

Off

Application 2 (cont

Off

Application 3 (data

Off

Extra function (F4)

Off

Extra function (F5)

Off

Auto-start app. whe

Off

--------------------

Setting the Application Parameters (Application)

Application Parameters (Overview)

ο factory settings √ user-defined setting(s)

Setup – Application 1 ο Off (weighing only) Application (Basic settings) parameters Toggle wt. units Weight unit 1 ο Grams /g

Kilograms /kg* Carats /ct Pounds /lb* Ounces /oz* Troy ounces /ozt* Hong Kong taels /tlh* Singapore taels /tls* Taiwanese taels /tlt* Grains /GN* Pennyweights /dwt*

# Milligrams /mg

Parts per pound //lb* Chinese taels /tlc* Momme /mom* Austrian carats /K* Tola /tol* Baht /bat* Mesghal /MS*

Display accuracy 1 ο All digits

Fewer for weight changes Last digit off*

Weight unit 2 # Grams /g

Kilograms /kg* Carat s/ct Pounds /lb* Ounces /oz* Troy ounces /ozt* Hong Kong taels /tlh* Singapore taels /tls* Taiwanese taels /tlt* Grains /GN* Pennyweights /dwt*

ο Milligrams /mg

Parts per pound //lb* Chinese taels /tlc* Momme /mom* Austrian carats /K* Tola /tol* Baht /bat* Mesghal /MS*

Display accuracy 2 ο All digits

Fewer digits for weight change Last digit off*

For counting through air buoyancy correction, see the following pages

Applications 2 and 3 see following pages

* not applicable to verified balances # = factory setting on ME5, SE2

Factory setting

Setup – Application 1 Counting Accuracy – Average ο Display accuracy Application (Basic settings) piece weight calculation + 1 decimal place parameters (resolution) + 2 decimal places

Average piece Off weight updating Manual

ο Automatic

Percent weighing Weight storage accuracy ο Display accuracy

(resolution) + 1 decimal places

+ 2 decimal places

Decimal places for None readout in percent 1 decimal place

ο 2 decimal places

3 decimal places 4 decimal places 5 decimal places 6 decimal places 7 decimal places

Display calculated value ο Residue

Loss Ratio 1 (DR) Ratio 2 (OR)

Animal weighing* Animal activity Calm (averaging) Normal

Active

0.1% of the animal/object

0.2% of the animal/object

0.5% of the animal/object 1% of the animal/object 2% of the animal/object

ο 5% of the animal/object

10% of the animal/object 20% of the animal/object 50% of the animal/object 100% of the animal/object

Start Manual mode

ο Automatic mode

Minimum load for automatic None storage 10 digits

20 digits 50 digits

ο 100 digits

200 digits 500 digits 1000 digits

Decimal places in None result display 1 decimal place

ο 2 decimal place

3 decimal places 4 decimal places 5 decimal places 6 decimal places 7 decimal places

Printout None

ο Average weight only

Average and calculated value

Recalculation*

For calculation through air buoyancy correction, see following pages

Applications 2 and 3 see following pages

* = How to run this application is described in detail in our Masterpro “LA….” Installation and Operating Instructions.

Request your copy directly from Sartorius or download it from the Internet (www.sartorius.com; see “download”)

Factory setting

+ 134 hidden pages

Satorius ME235, ME254, ME414, ME614, ME5 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Sartorius ME and SE Series

98648-008-84

Intended Use

Contents

Warning and Safety Instructions

General Views of the Balance

Operating Design

Getting Started

Storage and Shipping Conditions

Unpacking the Balance

Carrying the Balance

Equipment Supplied

Installation Instructions

Remote Operation of the Display and Control Unit

Connecting the Balance to AC Power

Warmup Time

Leveling the Balance

Configuring the Balance

Entering or Changing a Password