Sartorius MA160 Operating Instructions Manual

Operating Instructions
Sartorius Moisture Analyzer
Model MA160
Electronic Moisture Analyzer

98648-019-98

Contents

Contents
User Information ....................................... 3
Safety Instructions
General View of the Equipment
Commissioning
Transporting the Analyzer
Basic Principles
Operating the Moisture Analyzer
..................................... 4
......................... 7
......................................... 8
............................. 12
........................................ 13
...................... 20
Switching the Analyzer On and Off (Standby) .......... 20
Setting the Language ................................ 21
Operating Concept .................................. 22
Menu .............................................. 23
Entering Numbers on the Number Pad ................ 24
Entering Text and Characters ......................... 24
Scrolling in the Display .............................. 25
System Settings (Setup Menu)
......................... 26
Opening the Menu and Changing the Settings ......... 26
List of Available Settings ............................. 27
Moisture Analysis
..................................... 37
Viewing and Changing Method Parameters ............ 37
Performing the Moisture Analysis ..................... 39
Creating and Managing Methods ..................... 43
Calibration and Adjustment
............................ 57
Calibrating/Adjusting the Heating Module ............ 58
Viewing the Calibration Report ....................... 59
Weighing ........................................... 60
ISO/GLP-compliant Printout
USB Port
.............................................. 63
........................... 61
Communication with Peripheral Devices. . . . . . . . . . . . . . . 63
Interface Specification ............................... 66
Error Messages
Shipping the Analyzer
Care and Maintenance
Disposal
Specifications
Accessories
Analyzer Dimensions
EU Declaration of Conformity
FCC Supplier’s Declaration of Conformity
CSA Certificate of Compliance
........................................ 68
................................. 70
................................ 72
............................................... 76
......................................... 77
............................................ 78
................................... 79
.......................... 80
.............. 81
......................... 82
MA Performance Test
................................. 53
Starting the Performance Test ........................ 53
Performance Test Measurement Not Successfully
Completed .......................................... 55
Performance Test Successfully Completed ............. 56
Operating Instructions Moisture Analyzer MA160

User Information

User Information
Warning/Danger Symbols Used in These Instructions:
These notes identify hazards which have a high probability of resulting in death or
serious physical injury if not avoided.
These notes identify hazards that can result in moderate or mild injuries if not
avoided.
These notes identify hazards associated with the risk of material damage.
Symbols and Signs
The following symbols and signs are used in this manual:
Useful information and tips
Hot surface: Warning: Risk of severe burns!
Note regarding device operation
When individual buttons are displayed, they should be pressed.
The following symbols are used in these instructions:
t Indicates a required action
y Describes what happens after you have performed a particular step
Perform steps in the specified order:
1. First action
2. Second action
3. … – Indicates an item in a list
Application Advice/Technical Support
Contact addresses for application advice and our technical support can be found online at: http://www.sartorius.com
Operating Instructions Moisture Analyzer MA160

Safety Instructions

Safety Instructions
Guidelines and General Information
– The analyzer complies with EU Directives and standards, among other
regulations, for electrical safety and electromagnetic compatibility*. Improper use or handling, however, can result in damage and/or injury. Any improper use or operation of the analyzer that is not consistent with the instructions will result in forfeiture of all claims under the manufacturer’s warranty.
– Personnel need to have read and understood these installation instructions,
including the safety instructions.
– In the event of use in systems and ambient conditions which have greater
safety requirements, you must observe the requirements and provisions applicable in your country.
– Always keep the equipment and analyzer freely accessible.
Any improper installation of the analyzer that is not consistent with the instructions will result in forfeiture of all claims under the manufacturer’s warranty.
* = see “Specifications”
Danger of Explosion!
The analyzer must not be operated in potentially explosive atmospheres. Materials liable to catch fire or explode may not be used as samples for moisture analysis.
Danger of severe personal injury or property damage due to faulty analyzer
Danger of Electric Shock!
Before initial startup, ensure that the voltage rating printed on the manufacturer’s ID label of the analyzer matches the voltage of the local AC power.
Installation Instructions
components! Do not operate the analyzer if the housing or power supply cable, including any connectors, is damaged. Immediately disconnect a damaged analyzer from the power by pulling the plug.
The analyzer has a power supply cable with a protective grounding conductor. Only standard-compliant extension cords with protective grounding conductors are permitted for use with the analyzer.
Do not expose the analyzer, its power supply cable, or accessories supplied by Sartorius to extreme temperatures, aggressive chemical vapors, moisture, shock, vibrations, or strong electromagnetic fields. Observe the conditions of operation described in the Specifications.
Operating Instructions Moisture Analyzer MA160
The operator shall be solely responsible for any modifications to the equipment and for connecting any cables or equipment not supplied by Sartorius! Information on operational quality is available upon request from Sartorius. Only use original Sartorius accessories!
Safety Instructions
Before cleaning the analyzer: Unplug the power supply cable from the socket.
Position the power cable so that it cannot touch the hot surfaces of the analyzer
– Flammable or explosive substances
Note the IP protection class of the analyzer! Do not allow liquid penetration. The protection class specifies the suitability of equipment for various environmental conditions (moisture, foreign bodies).
and is not a trip hazard. Disconnecting the grounding conductor is prohibited.
The device may only be opened by specialized personnel trained by Sartorius.
Danger due to Fire or Explosion!
– Substances containing solvents – Substances that release flammable or explosive gases or vapors during the drying
process: When working with these types of samples, use a drying temperature
that is low enough to prevent a fire or explosion from occurring. – If in doubt, carry out a careful risk analysis. – Wear safety glasses. – Always work with small sample quantities.
Never leave the analyzer unattended in these cases.
No modifications to the analyzer are permitted.
Symbols Used on the Device
When setting up the moisture analyzer, leave enough space to prevent heat from
building up and to keep the analyzer from overheating: – 1 m above the analyzer – 20 cm around the analyzer
The vent above the sample must not be covered or modified in any other way. During operation do not open the hood, because the heating unit may be very hot.
Do not put any flammable substances on, under, or near the moisture analyzer because the area around the heating unit will heat up.
Be careful when removing the sample: The sample itself, the heating unit, and the sample pans may still be extremely hot.
Observe the additional safety and danger information in the following chapters.
Operating Instructions Moisture Analyzer MA160
Safety Instructions
Personal Protective Equipment
When operating the analyzer, suitable protective equipment must be worn in order to minimize dangers to health. – During work, always wear the protective equipment needed for the task at
hand.
– Follow any instructions posted in the work area pertaining to personal
protective equipment.
Wear the following personal protective gear during all work:
Protective Clothing
Wear a laboratory coat. This lab coat protects the user from hazards due to the dangerous substances or is prescribed for your chosen process.
Safety Glasses
Wear safety glasses to protect yourself from liquid spray and splashes and substances escaping under high pressure.
Safety Gloves
Wear suitable safety gloves when handling chemicals or hazardous substances. Check that the gloves are not worn and do not have any holes or tears before putting them on.
Intended Use
The moisture analyzer can be used for quick and reliable determination of the moisture content of materials of liquid, pasty, and solid substances using the thermogravimetric method. Only use the analyzer for this purpose. Any other use outside the limits of the technical specifications is not permitted. Moisture analysis applications must be optimized by the user in accordance with local regulations. Appropriate containers must be used for each type of sample material.
All other applications are not considered the intended use. If the analyzer is not used properly, this may adversely affect the safety features of the analyzer.
Operating Instructions Moisture Analyzer MA160

General View of the Equipment

General View of the Equipment
Pos. Name and Function
1 Heating module 2 Heating element
1
3 Disposable sample pan
2
4 Pan support 5 Sample chamber base plate
3
6 Locking socket (bayonet)
4
7 Status light 8 Power socket for country-specific power cable
5 6
9 Fastening point for an optional Kensington
key lock 10 Leveling feet 11 USB port for mini AB 12 Display and control unit (touch screen) 13 SD card slot
1210131410
10 11
14 Temperature sensor
7
8
9
Operating Instructions Moisture Analyzer MA160

Commissioning

Commissioning
Unpacking and Equipment Supplied
t Open the packaging, making sure to remove all parts carefully.
t After unpacking the analyzer, check it immediately for any external damage.
– If you detect any damage, proceed as directed in “Care and Maintenance.”
– Save the box and all parts of the packaging for any future transport.
During shipment, please do not leave cables plugged in!
The following parts are included in the equipment supplied:
Moisture analyzer – Country-specific power cable – Pan support – Protective cover for the control panel – 80 disposable aluminum sample pans – Sample forceps – 40 glass fiber filters (hard quality) – 3 ReproEasy pads – Operating Instructions
Choosing a Location
t Select the proper setup location:
An optimal location guarantees accuracy and reliability. Ensure that the following ambient conditions are met: – Set up the analyzer on a stable, even surface that is not exposed to vibrations
(e.g., weighing stone). – Maintain free access to the analyzer at all times. – Make sure to choose a place where excessive heat cannot build up. – Leave enough space between it and materials that are affected by heat.
Choose a location that is not subject to the following negative influences: – Heat (heater or direct sunlight) – Drafts from open windows, AC systems, and doors – Extreme vibrations during measurement – Heavy traffic areas (personnel) – Extreme humidity – Electromagnetic fields
Acclimatization
Condensation from humidity can form on the surfaces of a cold device when it is brought into a warm area. You should therefore let a device that has been disconnected from its power source acclimatize for approximately 2 hours before reconnecting it to the power.
Operating Instructions Moisture Analyzer MA160
Commissioning
Setting Up the Analyzer
t Assemble the parts in the following order:
– Pan support
– Disposable sample pan
– The in-use dust cover over the control panel is put into place at the factory.
Compensating for Unevenness of Setup Surface
t Twist the leveling feet until any slight unevenness in the setup surface is
rectified and the analyzer is stable.
Anti-theft Locking Device
– To protect against theft, the analyzer has a fastening point for a security lock
if required.
t A Kensington key lock can be installed at the fastening point on the back of
the analyzer if required.
Operating Instructions Moisture Analyzer MA160
Commissioning
Opening and Closing the Sample Chamber
t Open or close the sample chamber by hand. Always open the heating module
fully.
Power Connection (Power Supply)
– Using the wrong power plug adapters may cause fatal electric shock and damage the equipment.
– Never plug the power cable into the socket when it is disconnected from the analyzer (danger of electrical shock).
– Only connect the analyzer to an AC socket with a protective grounding conductor.
– Only standard-compliant extension cords with protective grounding conductors are permitted for use with the analyzer.
– Intentionally disconnecting the analyzer from the protective grounding conductor is not permitted.
t Check the plug design of the power cable.
If the plug design of the power cable does not comply with your country’s
standard, please inform the nearest Sartorius representative or your dealer. The
power must be connected in accordance with the regulations applicable in your
country. In order to connect the equipment to the power supply (protection class
1), use a correctly installed wall outlet with a protective grounding conductor
(PE) and a fuse of a maximum 16 A. The power plug or another suitable
disconnecting device for the power must be easily accessible so that the analyzer
can be disconnected from the AC power supply in the event of an emergency.
10
t Connect the analyzer to the AC power.
t Position the cable so that it cannot be damaged or hinder the measurement
process.
Safety Precautions
If you use an electrical outlet that does not have a protective grounding
conductor, ensure that an equivalent protective conductor is installed by a
certified electrician (as specified in the applicable regulations for installation in
your country). The protective effect must not be negated by using an extension
cord without a protective grounding conductor.
Operating Instructions Moisture Analyzer MA160
Commissioning
0
30
Power Cable Versions
Item No. Region/Country 69 00900 Europe/EU (except the UK, Denmark, Italy, and Switzerland) 69 00901 USA, Canada, and Japan 69 00902 South Africa 69 00905 Australia, New Zealand 69 71945 United Kingdom 69 71972 Brazil 69 71973 India 69 71975 Israel 69 71976 Italy 69 71977 Argentina 69 71978 China 69 71979 Switzerland 69 71980 Denmark
Warm-up Time
To return precise results, the analyzer must warm up for at least 30 minutes after initial connection to the power supply. Only then will the device have reached the required operating temperature.
Operating Instructions Moisture Analyzer MA160
11

Transporting the Analyzer

Transporting the Analyzer
Moving the Analyzer in the Lab
Avoid shocks and vibrations.
t Never lift and carry the analyzer by its heating module.
t Hold the analyzer under the housing, lift it up carefully, and carry it to its new
location.
12
Operating Instructions Moisture Analyzer MA160
Basic Principles

Basic Principles

Purpose
The moisture analyzer can be used for quick and reliable determination of the moisture content of materials of liquid, pasty, and solid substances using the thermogravimetric method.
Material
The moisture of a material is often mistakenly equated to its water content. In fact, the moisture of a material includes all of the volatile components which are emitted when the sample is heated, irrespective of the type of material. Among such volatile substances are:
– Water – Fats – Oils – Alcohols – Organic solvents – Flavorings – Volatile components, products of decomposition (when a sample is overheated)
There are many methods for determining the moisture content of a substance. Basically, these methods can be divided into two categories:
When absolute methods are used, the moisture content is directly determined (for example, as a weight loss registered during the drying routine). These methods include oven drying, infrared drying, and microwave drying. All three of these methods are thermogravimetric.
When deductive methods are used, the moisture content is indirectly determined. A physical property related to the moisture in the substance is measured (e.g., conductivity). These methods include capacitive and spectroscopic approaches.
Thermogravimetry is the process of determining the loss of mass that occurs when a substance is heated. In this process, the sample is weighed before and after being heated, and the difference between the two weights is calculated.
In a conventional drying oven, circulating hot air warms the sample from the outside to the inside. Efficiency is lost during drying because as the moisture evaporates, it cools the sample surface.
By contrast, infrared rays (IR rays) penetrate the substance. The majority of the rays reach the interior of a sample, and then directly heat the sample.
IR-Strahlung
Wärmeenergie
Substanz
Operating Instructions Moisture Analyzer MA160
13
Basic Principles
The proportion of the IR rays which does not heat the sample is either reflected on the surface of the sample or penetrates the sample unimpeded.
The color and surface properties of the sample significantly influence how effective the heating process is. For example, dark substances absorb IR rays better than bright substances.
How the rays penetrate the sample depends on the permeability of the sample. If the degree of light-transmitting capacity is low, the rays can penetrate only the uppermost layers of the sample. The heat conductivity of the sample dictates the degree to which the heat can be transmitted to the underlying layers. The higher the conductivity, the faster and more uniformly the substance is heated.
The substance should be applied to the sample pan in a thin, even layer. A height of approximately 2–5 mm for 5–15 g substance weight has proved to be ideal. Otherwise, the sample will not be dried completely or the analysis time will be unnecessarily extended, a crust/skin will form on the surface of the sample or the sample will scorch, and the analysis results obtained will not be reproducible (and hence cannot be used).
While preparing substances for measurement, no processes may be used that generate heat. The heat generated may result in a loss of moisture prior to the measurement.
Perform initial analysis of a new substance to test how the IR rays are absorbed by the sample and converted into heat. A printout of the intermediate values of the drying process provides information on this at an early stage.
Since introducing IR rays produces intensive energy input in the sample, the temperature setting selected for infrared drying is usually lower than the temperature setting used when working with a drying oven.
In many cases, the fully automatic switch-off mode will meet your requirements. If the final result is higher or lower than expected, try varying the temperature setting before resorting to a different switch-off criterion.
When analyzing the samples that lose their moisture only very slowly or when operating a cold moisture analyzer, the fully automatic mode may end the drying routine too early since no analyzable progress in the drying routine can be detected. In this case, preheat the moisture analyzer for two to three minutes before starting the drying routine, or select a different switch-off criterion.
The Application Guide for the Sartorius Moisture Analyzer provides you with important information on the use of your moisture analyzer.
14
Operating Instructions Moisture Analyzer MA160
Basic Principles
Preparation
Before drying a sample, you must carry out the following preparations:
– Adjust against the existing measurement system – Prepare the sample – Set the drying program parameters
Adjusting against an Existing Measurement System
A moisture analysis method often replaces another drying method (such as oven drying method) because it is simple to use and requires shorter analysis time. In this case, you should adapt this method to that of the moisture analyzer in order to obtain values comparable to those yielded by your standard reference method.
Perform parallel measurements:
t Take a fresh sample and divide it in half t Determine the moisture content of the first half using your standard method of
analysis
t Determine the moisture content of the second half using the moisture analyzer
and the wizard (see “Creating a New Method with the Wizard” on page 42).
Preparing the Sample
Select a sample:
t Select a representative part of the whole substance as a sample.
– Choose a representative number of individual samples for quality control – Choose enough samples to indicate a trend for in-process control
t If required, homogenize the product before a sample is taken by:
– Mixing or stirring – Taking several samples from different areas of the product – Taking several samples at defined intervals
t Take only one sample at a time for a given analysis and prepare it as quickly as
possible. In this way, it will not lose or gain moisture as a result of the ambient conditions.
t If several samples need to be taken simultaneously, the samples must be sealed
in airtight containers to ensure that the storage conditions do not alter the state
or condition of the samples: – Warm or highly volatile substances lose their moisture very quickly. – If you store the samples in a container, the moisture can condense on the walls
of the container.
– If the container is too big and not filled completely, the sample can exchange its
moisture with the air remaining in the container.
t Mix the condensed moisture back in with a sample if necessary.
Prepare the sample:
t When crushing a sample, avoid any contact with heat.
Heat results in moisture loss.
t Crush the sample using:
– Pestle – Lab mill
Operating Instructions Moisture Analyzer MA160
15
Basic Principles
If the sample is liquid containing solids, use one of the following tools:
– Glass stirrer – Spoon – Magnetic stirrer
t Use an appropriate tool for grinding the sample.
Use a disposable sample pan:
t Use only Sartorius disposable sample pans (inner diameter of 90 mm).
Reusing sample pans leads to poor repeatability of results:
– After cleaning, sample residues can still remain on the pan. – Residues from cleaning agents can evaporate during the next moisture
analysis.
– Scratches and grooves made during cleaning result in damage that forms
points of attack for hot, rising air produced during the drying process (more pronounced buoyancy).
16
Operating Instructions Moisture Analyzer MA160
Basic Principles
Distribute the sample on the sample pan:
t Distribute the sample on the sample pan in a thin, even layer
(height: 2 to 5 mm, weight: 5 to 15 g); otherwise:
– A sample applied unevenly will result in a nonuniform distribution of heat – The sample will not be dried completely – The analysis time will be unnecessarily extended – The sample will burn or a crust/skin will form on its surface as a result of a
very thick layer
– The crust makes it difficult or impossible for moisture to escape from the
sample during the drying process
– An uncertain and unknown quantity of moisture will remain in the sample
t
Apply liquid samples, pasty samples, or samples that can melt to a glass-fiber
filter (order no. 6906940); this provides the following benefits:
– Uniform distribution due to the capillary effect – Liquids are prevented from beading together and forming drops – With larger surfaces, the moisture can evaporate faster – Colorless/transparent samples do not reflect – Considerably more convenient than the “sea-sand method”
When drying samples containing sugar, a crust or skin can form and seal the surface. A glass-fiber filter is particularly useful in such cases. The moisture can evaporate downwards through the surface of the filter. Crust/skin formation can be prevented or limited by placing the glass-fiber filter on top of the sample.
t Cover solid, heat-sensitive samples with a glass-fiber filter (order no. 6906940);
this provides the following benefits:
– Gentle heating, because the sample surface is shielded from excessive heat – Higher temperature setting can be selected – Uniformity of the sample surface – Fast evaporation of the moisture – Excellent repeatability for samples containing fat
Heating Programs
Three heating programs are available for performing moisture analysis of a substance:
– Standard drying – Gentle drying – MA35 mode
T [°C]
Standardtrocknung
t [s]
Standard drying: For standard drying, you need to enter the final temperature. The final temperature is reached using an overshoot if necessary. The maximum set temperature is 200 °C.
Operating Instructions Moisture Analyzer MA160
17
Basic Principles
T [°C]
Gentle drying: For delicate drying, you need to enter the final temperature. The maximum set temperature is 200 °C. The target temperature is reached more slowly and the measurement time is extended, but an overshoot is avoided. Gentle drying is recommended for sensitive samples.
Standardtrocknung
t [s]
MA35 mode: The moisture analyzer heats as in the standard mode, but converts to values on the temperature scale corresponding to those in the MA35 (old adjustment disk technology; 40–200 °C 40–160 °C). This mode is active only for moisture analysis (before, during and after drying), but not during heat adjustment or heating tests.
Standby Temperature
Temperature set to defined value when the sample chamber is closed. Heating only occurs when the analyzer is in a measurement cycle. The standby temperature is not the same as the measurement temperature.
The “Timeout Standby Temp.” can be set to 1 to 24 hours and is preset to 2 hours. To change the setting, see chapter “System Settings (Setup Menu).”
Initial Weight
The target weight and the associated tolerance range can be entered by the user as mandatory or just as a weighing guide. The tolerance range can be freely selected, e.g., ± 0.5 g.
Print Lines
When print lines are activated (1 or 2 lines with 20 characters each), additional information about the method, entered by the user, appears on the report and printout.
18
Filters
The user has the option of selecting between 0, 1, or 2 filters. During taring a message appears indicating that the configured number of filters must be placed with the sample pan for taring.
Target Value
The user can enter a target value with a tolerance range. During analysis a progress bar appears, indicating the progress of the measurement. At the end of the analysis, you can see whether the value is within the tolerance range.
Operating Instructions Moisture Analyzer MA160
Weight
Moisture (steam)
Autom. stopping
Time
Basic Principles
Starting the Analysis
– After closing the hood:
If the initial weight condition is met, the analyzer prompts you to close the hood. The start weight is applied as soon as the sample chamber is closed and the measured value is stable.
End of Analysis
– Fully automatic
The analysis ends as soon as the weight loss per 24 s is below an automatically detected threshold.
– Semi-automatic, absolute
The analysis ends as soon as the weight loss per the set interval is lower than a user-defined threshold (set in milligrams). The weight loss is entered by the user.
– Semi-automatic, percentage
The analysis ends as soon as the weight loss in percent is lower than a user­defined threshold (set in percent). The percentage is entered by the user.
– Time
The analysis ends as soon as the specified time has elapsed.
– Manual
Switch off using the END key. The maximum analysis duration is 24 hours.
Operating Instructions Moisture Analyzer MA160
19
Operating the Moisture Analyzer

Operating the Moisture Analyzer

Switching the Analyzer On and Off (Standby)

Wednesday, 2014-01-08 16:50
Moisture in %M
Start new measurement
Standard
Standard
Coffee creamer
Oats
Washing powder
Starch
130 °C
Fully automatic
130 °C Fully automatic
100 °C Fully automatic
80 °C Fully automatic
85 °C Semi-automatic
80 °C Semi-automatic
y The main screen appears after the moisture analyzer has been switched on.
– The default language for the display text is English. – You can change the language (see “Setting the Language” on page 21).
t To switch the moisture analyzer to standby, select the menu key at the bottom
left of the main screen on the display.
y The menu is displayed.
t Select the
j button in the menu.
y The moisture analyzer switches to standby mode.
20
t To switch the moisture analyzer on again: Select j on the display.
The moisture analyzer starts in the method most recently used before the analyzer was last switched off.
Operating Instructions Moisture Analyzer MA160
Operating the Moisture Analyzer

Setting the Language

The default language for the display text is English. To change the language, proceed as follows:
t Select the menu key at the bottom left of the main screen on the display.
Standard
Settings
Language
Date and time
Device information
Calibration/Adjustment
Language
English
Deutsch
130 °C Fully automatic
y The menu is displayed.
t Select the
i (Setup) button in the menu.
y The Settings window appears.
t Select Language or the top entry in the list.
y The Language settings window appears.
t Select the desired language, such as Deutsch (German). t Select l to confirm.
y The display changes directly to the desired language.
t Select o to return to the menu.
Français
Operating Instructions Moisture Analyzer MA160
21
Operating the Moisture Analyzer

Operating Concept

This section explains the operating options available to you so that you can familiarize yourself with the moisture analyzer.
Operating and Display Elements
Sharp or Pointed Objects (such as Ballpoint Pens) Can Damage the Device.
– The touchscreen should only be operated by lightly pressing it using the tips of
your fingers. You can also operate the touch screen when wearing lab gloves.
Wednesday, 2014-01-08 16:50
1
Moisture in %M
Start new measurement
5
Standard
Fully automatic
4
130 °C
1 Current date and time 2 Selected result display for the method 3 Operate method, such as start moisture analysis 4 View settings for the selected method 5 Menu: Switch to the menu or method selection
2
3
22
Operating Instructions Moisture Analyzer MA160
Operating the Moisture Analyzer
1

Menu

All methods and settings for the moisture analyzer can be accessed via the menu.
t To access the menu, select the menu key at the bottom left of the display.
y The menu opens.
5
Standard
Coffee creamer
4
Oats
3
2
1 List of available methods 2 Back: Activate last used method again 3 Setup menu: Open system settings (see page 26) 4 Method management: Change parameters and create new methods 5 Switch moisture analyzer to standby mode
Washing powder
Starch
130 °C Fully automatic
100 °C Fully automatic
80 °C Fully automatic
85 °C Semi-automatic
80 °C Semi-automatic
Operating Instructions Moisture Analyzer MA160
23
Operating the Moisture Analyzer
jkl_

Entering Numbers on the Number Pad

Temperature
123
456
789
001
°C
C
0
Ke
qwer tzuiop
asdfgh
yxcvbnm- /
123
You can enter numeric values in the method parameters or system settings (such as the temperature setting for a heating program). A number pad appears on the display, which is always used in the same way.
t To enter numbers, select the desired numbers one after the other.
y The entered numbers appear at the top of the display.
t To correct the last entered number, select p.
y The number is deleted. Then enter the correct number.
t To clear the entire entered value, select C. t To confirm the entry, select l.

Entering Text and Characters

A keyboard will appear when you have to enter text and characters.
t Select the individual characters one after the other. The entered text appears
at the top of the display. If you hold down a character for longer, the special versions of that character (umlauts, accent marks) and special characters appear.
t Use the Shift key to switch the keyboard display between uppercase and
lowercase letters.
123
ABC
t Use the 123 key to switch the keyboard display from letters to numbers.
t Use the ABC key to switch the keyboard display from numbers to letters.
t Use the back arrow key to delete the last character.
t The
l key ends the process and saves character input.
24
Operating Instructions Moisture Analyzer MA160
Operating the Moisture Analyzer
Date and time

Scrolling in the Display

If more than one entry is available, you can scroll up and down through the display to select the desired entry.
Settings
Device information
Calibration/Adjustment
Printout
Signals
Settings
Calibration/Adjustment
Printout
Signals
Display brightness
t To scroll, place your finger on the display and drag it slowly either up or down.
y The entries on the display move in the corresponding direction.
While you are scrolling, a gray scroll bar appears on the right of the display,
indicating where you are in the list of options.
t Tap the desired entry to select it.
Operating Instructions Moisture Analyzer MA160
25

System Settings (Setup Menu)

Date and time
System Settings (Setup Menu)
The Settings (Setup) menu contains all basic settings for the moisture analyzer.

Opening the Menu and Changing the Settings

t Select the menu key on the main screen.
Standard
Coffee creamer
Oats
Washing powder
Starch
Settings
Language
Date and time
Device information
Calibration/Adjustment
Settings
Device information
Calibration/Adjustment
Printout
Signals
130 °C Fully automatic
100 °C Fully automatic
80 °C Fully automatic
85 °C Semi-automatic
80 °C Semi-automatic
y The menu is displayed.
t Select the i (Setup) key in the menu.
y The Settings (Setup) menu appears.
t To scroll, place your finger on the display and drag it slowly either up or down.
y The entries on the display move in the corresponding direction. While you are
scrolling, a gray scroll bar appears on the right of the display, indicating where you are in the list of options.
t Select a setting and make the desired change. Information about the available
settings can be found from page 27.
t Select l to confirm your changes.
26
Operating Instructions Moisture Analyzer MA160
t Select ; to return to the menu. The changed settings are active when you reach
the first level of the menu again.

List of Available Settings

This section contains information about all of the basic settings on the moisture analyzer, which can be defined in the Settings menu.
Language
System Settings (Setup Menu)
Language
The language of the display text can be set here. English is set as the default
language on the moisture analyzer (see “Setting the Language” on page 21).
English
The following languages are available. Each language option is presented in that
Deutsch
Français
particular language. – English – German – French – Spanish – Italian – Japanese – Russian – Chinese – Polish – Portuguese – Turkish
Date and Time
Date and time
Date
Date format
Time
Time format
The date, time, and display format can be set here.
Under Date:
t To set the date, select t, enter the current date and confirm with l.
Under Date format:
t Select how the date is displayed and printed out.
DD-MMM-YYYY:
The date is displayed in the order of day, month and then year.
MMM-DD-YYYY:
The date is displayed in the order of month, day and then year.
YYYY-MM-DD (ISO):
The date is displayed in the order of year, month and then day. (The time is always displayed in 24-hour format with this setting.)
Under Time:
t To set the time, select t, enter the current time and confirm with l.
Under Time format:
t Select how the time is displayed and printed out.
24h:
The time is displayed in 24-hour format. (This is the only available setting when the date is set to ISO format.)
12h (AM/PM)
The time is displayed in 12-hour format. The hours before noon are displayed with AM and the hours after noon are displayed with PM.
Operating Instructions Moisture Analyzer MA160
27
System Settings (Setup Menu)
Device Information
The manufacturer, model, serial number, and software version of the moisture
Device information
Manufacturer: Sartorius Model: MA160 Serial number: 0000021087 Version BAC: 00-53-01.01.00 Version APC: 01-80-01.09.01 Version MCU: 07-40-05.00.00
analyzer are displayed here.
Calibration/Adjustment
Calibration/Adjustment
MA performance test
Weighing system adjustment
Cal./Adj. the Heating Module
Calibration report
The settings for calibration and adjustment of the moisture analyzer can be defined
here.
Under MA Performance Test: Test functions for different temperature ranges are available here. You can only use these functions with the ReproEasy pad (accessory).
Under Weighing system adjustment:
t Select the option of your choice.
CAL-Extern: Carry out calibration with an external calibration weight
(see section “Calibrating the Weighing System” in chapter “Calibration and Adjustment”).
Weighing only: Use the weighing function to use the moisture analyzer as
a simple lab balance (see section “Weighing” in chapter “Calibration/ Adjustment”).
Under Heater module cal./adj.: You can calibrate and adjust the heating module here in connection with the YTM15MA heating adjustment set. (see section “Calibrating/Adjusting the Heating Module” in chapter “Calibration and Adjustment”).
Under Calibration report:
Calibration report
MA performance test
Weighing system adjustment
Heater calibration
Heater adjustment
You can view the current calibration reports on the MA performance tests, weighing system adjustment, and heating module calibration and adjustment. Up to 99 logs per day are saved. Calibration reports older than 30 days are deleted. Only the cur­rent calibration report is saved for each calibration or adjustment of the heater.
28
Operating Instructions Moisture Analyzer MA160
System Settings (Setup Menu)
Printout
You can configure the settings for printing and data output here. Some of the
Printout
Printout measurement
Printout and report format
User-defined
settings depend on the USB port configuration (see “USB Port” on page 32). Under Printout measurement:
t Select the settings for printing out the results on the connected lab printer.
Printout measurement: The printout can be activated and deactivated
during the measurement here.
Interim results: If the printout is activated, you can also activate the
output of intermediate values during the measurement here.
Interval [sec]: Enter the desired interval in seconds for the output of the
intermediate results.
Under Printout and Report Format:
t Configure all settings for the output format.
Result only: Only the result of the moisture analysis is output. – With GLP and method parameters: The GLP data and parameters used for
the moisture analysis are also output.
User-defined: Activate the “User-defined” menu item.
Under User-defined:
t Select the data for output individually and confirm with l.
Signals
Signals
Touch signals
Acoustic signal
Status light
The key tones, acoustic signals, and status light can be switched on and off here.
The following settings are available for each signal: – On: The signal is activated. – Off: The signal is deactivated.
Display brightness
Bright
Medium
Eco mode
Display Brightness
The brightness of the display can be set here.
The following brightness levels are available: – BrightMediumEco mode: Energy-saving mode (factory setting): The brightness is reduced
after 2 min. of inactivity. To reactivate the normal brightness: Touch the screen or open the heating module. During measurement and during the results display, eco mode is deactivated.
Operating Instructions Moisture Analyzer MA160
29
System Settings (Setup Menu)
Identifiers
Identifier
Device ID
Batch ID function
Sample ID function
The identifiers for the printout can be defined here.
– The Device ID identifier is entered here once. The device ID can be a maximum
of 14 characters long.
– The Batch ID and Sample ID functions can be activated here. The user must
then enter the batch and sample IDs before each measurement routine. Batch and sample IDs cannot exceed 20 characters.
Under Device ID: The device identifier (ID) is printed in the header of the GLP printout.
t To set the device ID, select Device ID, enter the desired device ID and confirm
with l.
Under Batch ID function: The batch ID (L ID) is queried once at the beginning of the measurement routine.
t If you wish to print the batch ID, activate this option.
Under Sample ID function: The sample ID (S ID) is queried once at the beginning of the measurement routine.
t If you wish to print the sample ID, activate this option.
To enter and delete numbers and text, e.g., for the sample ID, see “Entering Text
and Numbers” on page 24.
Methods
Methods
Sort order
Export
Import
You can define the sort order of the created methods in the menu and export the
created methods to or import them from an SD card.
Under Sort order:
t Select the desired sort order of the methods in the menu.
Last used: Sort by frequency of use. The most recently used methods are
at the top.
A-Z: Alphabetical sorting in ascending order. – Z-A: Alphabetical sorting in descending order.
Under Export: Export all existing methods to the SD card. Under Import: Import methods from the SD card. All of the methods on the analyzer are overwrit­ten in this case.
30
Operating Instructions Moisture Analyzer MA160
Results
XML Structure
Version 0.6
Info
Model Number MA160-1
Seriel Number 0032202145
Version Balance 00-53-01.01.00
Version Display 01-80-01.09.00
Version Heater 07-40-05.00.00
Released
Released
YES
Method name
Method name Standard
End
End Fully automatic
Initial weight
Initial weight Off
Result display
Result display Moisture in %M
Target value
Target value Off
Standby temperature
Standby Off
No. of filters
No. of filters 0
Print lines
Print lines Off
Heating program
Type Standard drying
Temperature +130°C
System Settings (Setup Menu)
Results
Overview
Export
Delete
The analysis results can be viewed, exported, or deleted here.
Under Overview: The saved results can be sorted, viewed or printed by date here.
t Select the desired entry. t To print the displayed result, select a.
Under Export:
t Select this option to export the results. The data is exported in XML format.
Under Delete:
t Select this option to delete all saved results.
You are prompted to confirm.
t To delete the results, select YES.
Viewing Exported Data
You can open the data exported to the SD card as XML files with a browser and
METHOD
view it there. The file is then displayed in table format in the browser (see figure on the left).
Timeout Standby Temp.
Timeout Standby Te mp.
Time [h]
2
1
3
The timeout for the standby temperature can be set here.
t To set the time, select t, enter the desired time and confirm with l (entry in
hours from 1 h to 24 h).
Operating Instructions Moisture Analyzer MA160
31
System Settings (Setup Menu)
USB Port
USB port
The settings for the data transfer to a peripheral device (such as a PC or printer) can
be defined here.
Device / Protocol
RS232 Configuration
Decimal separator
Keyboard emulation
Depending on the cable and peripheral device connected to the moisture analyzer, various options are available in the menu. The moisture analyzer automatically detects the type of connection.
Sartorius order no.:
1)
Mini-B
2)
Mini-A Type-B
3)
Mini-A
YCC04-D09
Printer equipment
supplied
Sartorius order no.:
YCC03-D09
Type-A
RS 232
9-pin
PC-SBI PC spreadsheet format PC text format Off
Printer YDP30, YDP40 Off
Printer YDP20-0CE USB-RS 232 SBI Off
USB Host (Master)
USB Device (Slave)
Serial device with 9-pin SUB-D plug
Device / Protocol
PC spreadsheet format
PC - SBI
PC text format
Off
There are several ways to connect the device via USB:
1) Connection to a PC via USB cable (Mini-B to USB A)
Under Device/Protocol:
t Select the data format for the transfer to the PC.
PC - SBI: Driver for PC required (CDC Virtual Com Port). The data is sent
via SBI protocol using a virtual serial interface. Further information can be found in chapter “USB Port: Direct Transfer of Data (PC).”
PC spreadsheet format: The analyzer transmits the data via keyboard
command (keyboard emulation) to the currently opened application on the PC in spreadsheet format.
PC text format: The analyzer transmits the data via keyboard command
(keyboard emulation) to the currently opened application on the PC in text format.
Off: Data transmission is deactivated.
32
Operating Instructions Moisture Analyzer MA160
System Settings (Setup Menu)
Under Decimal separator (also available when “PC spreadsheet format” has been selected): – Decimal point (factory setting): The number value is transmitted with a decimal
point to the PC program (example: 99.963 g).
Decimal comma: The value is transmitted with a decimal comma to the PC
program (example: 99,963 g).
Under Keyboard emulation (also available when “PC spreadsheet format” or “PC text format” has been selected): – Universal (Num Lock On) (factory setting): Data is sent as special keyboard
characters in ASCII format (ALT + number pad). Requirement: Numbers lock must be turned on on the PC keyboard.
English (USA): Data is sent according to a keyboard set to English (USA).
Requirement: For PC applications, such as MS Excel, the keyboard must be set to English (USA).
Further information can be found in chapter “USB Port.”
2) Connection to Sartorius Lab Printer via the Supplied Printer Cable
Under Device/Protocol:
t Select the desired setting for the connection to the printer.
YDP30/YDP40: The connected printer is detected automatically and the
connection is established.
Off: The connection to the printer is deactivated.
3) Connection to a Serial Printer or Another External Serial Device via a 9-pin Serial Interface (USB Mini-A to RS-232)
Under Device/Protocol:
t Select the desired setting for the connection to the device.
Printer YDP20-0CEUSB-RS-232 SBIOff: The connection is deactivated.
Check the settings on the Printer YDP20-0CE:
t Set the printer to factory settings:
– 1200 baud, 7 bits, ODD parity, 1 stopbit, CTS/RTS handshake
Under RS-232 Configuration: This option can be selected if under Device/Protocol the setting USB-RS-232 SBI has been selected.
t Select the desired setting for the RS-232 interface.
Baudrate: 600 to 19,200 (factory setting: 9600) – Databits: 7 bits or 8 bits (factory setting: 8 bits) – Parity: odd, even, or none (factory setting: odd) – Stopbits: 1 bit or 2 bits (factory setting: 1 bit) – Handshake: software (XON, XOFF), hardware (CTS, RTS), or off
[factory setting: hardware (CTS, RTS)]
Operating Instructions Moisture Analyzer MA160
33
System Settings (Setup Menu)
Data Backup
Data backup
Export settings
Import settings
This function can be used to create a data backup of all settings. An SD card must
be inserted for this function.
t Select the desired option and follow the instructions that appear on the display.
y During the export and import, the process is shown on the display.
Export settings
File: 1 of 1 CONFIG\ SETTINGS
y If the data backup is canceled, the menu appears again.
Import settings
File: 1 of 1 CONFIG\ SETTINGS
Protected Mode
Protected mode
Set password
Password
Please input new password twice.
The moisture analyzer is equipped with password protection to ensure that only
authorized persons can make changes to the system settings.
t To define a password, select Set password.
t Select t.
34
Operating Instructions Moisture Analyzer MA160
System Settings (Setup Menu)
Passw. 1
12
45
78
0
Passw. 2
12
45
78
0
Password
Device has password protection.
t Enter a number as the password. The password must not exceed a length of
7 characters.
3
If you have made a mistake, you can correct your entry: – k button: Delete individual characters in reverse order.
6
9
C
C button: Delete all characters.
t Enter the same password again to check your entry.
t Confirm with l.
3
6
9
C
y The message “Device has password protection.” appears. y The new password is only active once you have returned to the first level of the
menu.
Protected mode
Modify password
Delete password
t To change the password, select Modify password.
t Enter the desired password and confirm with l. t To delete the password, select Reset password and confirm with YES.
If you have forgotten the password, contact the Sartorius Service Center.
Service Mode/Service Access
This function is used by the Sartorius Service Center and can only be accessed by
Service access
Access code: xxxxxx
authorized service technicians.
Operating Instructions Moisture Analyzer MA160
35
System Settings (Setup Menu)
Reset
All settings can be reset to the factory settings here. Any user-defined methods, results, and calibration reports are retained.
t When the security prompt appears, select Yes, reset and confirm with l.
The moisture analyzer is reset and restarts.
36
Operating Instructions Moisture Analyzer MA160

Moisture Analysis

Moisture in %M
Start new measurement
Standard
Fully automatic
130 °C
Wednesday, 2014-01-08 16:50
Standard
Heating program Standard drying 130 °C End Fully automatic Initial weight Not specified Result display Moisture in %M Target value Not specified Standby temperature Not specified No. 0
Moisture Analysis
Purpose: The moisture analyzer can be used to determine the moisture content of liquid,
pasty, or solid samples.
Accessories: Depending on the consistency of the sample, one or two filters are recommended in
order to distribute the sample optimally in the sample pan. – Liquid sample: Tare one filter with the sample pan, then distribute the sample
drop by drop onto the filter.
– Pasty sample: Tare two filters with the sample pan, then place the sample
between the two filters and press together evenly.
– Solid sample: Distribute the granulated sample evenly onto the sample pan
without a filter. Use one or two filters for solid samples that liquefy at high temperatures or contain fat or sugar, in order to prevent crusting.
Danger of Poisoning or Caustic Burns!
Substances that contain poisonous or caustic ingredients may produce poisonous gases when dried, which can cause irritation (to the eyes, skin, or airways) or nausea and lead to serious injury or death. – These samples must only be dried in a laboratory hood.
Corrosion Due to Aggressive Vapors!
Substances that emit aggressive vapors when heated may cause condensation to form on cooler housing parts and lead to corrosion. – Use small sample quantities of these substances.

Viewing and Changing Method Parameters

Before starting the moisture analysis, you can view the current parameters and
change them if necessary. – You can predefine up to 100 separate methods. You can change and save the
parameters for each method to suit your requirements.
The most important parameters (method name, temperature, switch-off criterion) are displayed.
t To check additional parameters, select the gray button at the bottom of the
main screen on the display.
y A summary of the current parameters is displayed.
If a lab printer is connected, you can print out the method parameters:
t Select the print symbol.
y The parameters are printed out.
t Select l to close the display.
t To change the parameters, select the menu key at the bottom left of the main
screen on the display.
Operating Instructions Moisture Analyzer MA160
37
Moisture Analysis
Standard
Coffee creamer
Oats
Washing powder
Starch
130 °C Fully automatic
100 °C Fully automatic
80 °C Fully automatic
85 °C Semi-automatic
80 °C Semi-automatic
y The menu is displayed.
t Select the M button in the menu.
t Select the desired method in the method menu.
Heating program
End
Initial weight
Result display
Heating program
End
Initial weight
Result display
Customize parameters
Standard drying 130 °C
Fully automatic
Off
Moisture in %M
Customize parameters
Standard drying 130 °C
Fully automatic
Off
Moisture in %M
y The current method parameters are displayed.
t Select the parameter you wish to change, such as "Heating program."
Heating program
Type Temperature [°C]
Standard drying
Gentle drying
MA35 mode
38
Operating Instructions Moisture Analyzer MA160
130
110
160
t Set the parameters to suit your requirements.
Select t if necessary and enter the desired values (see “Entering Numbers on the Number Pad” in chapter “Operating the Moisture Analyzer”).
t Select l to confirm.
Moisture Analysis
Moisture in %M
Start new measurement
Standard
Fully automatic
130 °C
Wednesday, 2014-01-08 16:50
D
Initial weight
Result display
Target value
Standby temperature
Customize parameters
Save changes
Off
Moisture in %M
Off
Off
Temperature: 110 °C Initial weight: On Target value: On
t Scroll through the list if necessary and change further parameters.
t When you are finished making changes, select o.
y The changed method parameters are displayed.
t Select the desired option:
– Make further changes: Select <. This takes you back to the list of
parameters. – Reject changes: Select NO. – Save changes: Select YES.
NOYES
y The menu is displayed.
t To return to the main screen, select k.

Performing the Moisture Analysis

When all parameters have been set to suit your requirements, you can start the
moisture analysis.
Observe the following instructions in order to ensure successful measurement: – Wear gloves for each measurement, so that the liquid in the sample is not
influenced by handling.
– Remove the sample directly from the process or keep it in an airtight and
watertight container until measurement.
– Ensure that the sample is representative for the product and is homogeneous
(shake, stir, or mix before measurement).
– If using a filter or filters, store the filters in airtight and watertight packaging.
t Select START on the main screen or open the hood.
If you selected START on the main screen:
Open hood
0.000 g
t Open the hood now.
y The next step is displayed when the hood is opened.
Operating Instructions Moisture Analyzer MA160
39
Moisture Analysis
D
D
;
;
;
Place pan and two filters, close
hood for taring
t Place an empty sample pan on the analyzer, along with one or two filters if
necessary. The number of filters depends on how many filters are set in the parameters for the current method.
+ 4.000 g
t Close the hood.
y The moisture analyzer tares automatically.
Open hood
0.000 g
Fill in sample and close hood to
- 0.000 g
t Open the hood.
t Place the sample on the sample pan or filter(s).
start
Fill in sample
y If you have activated the "Initial weight" option in the method parameters
(setting "On" or "Mandatory"), a target value display appears.
t Add the sample to the sample pan slowly. When the sample quantity reaches
+ 1.929 g
2.0 g
the preset range, the target value display turns green.
If the “Mandatory” setting has been selected, the measurement only starts if the initial weight is within the permissible range. If the “On” setting has been selected, the measurement also starts if the initial weight is outside of the permissible range.
Close hood to start
t Close the hood.
y The moisture analysis starts automatically.
+ 1.929 g
2.0 g
During the measurement, the process status light on the analyzer flashes, if the light has not been switched off in the menu.
40
Operating Instructions Moisture Analyzer MA160
Moisture Analysis
n
n
y The current measurement value and progress are shown on the display during
the moisture analysis.
09:41 min
– If a target value is set, the measurement process is displayed as a bar diagram.
The target value is marked and tolerance limits are displayed.
65.00 %M
67.50 %M
Standard
67.00 %M
+
Standard
110 °C
Fully automatic
09:41 min
110 °C
Fully automatic
– If no target value is set, the measurement process is displayed as a curve
diagram.
The following information is also shown on the display: – Information bar at the top right: measurement time expired – Function bar below: method name, target temperature, switch-off criterion
t To cancel the moisture analysis before it is finished: Select <.
In the confirmation dialog that follows, select < again.
y When the moisture analysis is finished, the moisture content of the sample is
shown on the display. The status light on the analyzer flashes three times and then goes out.
i
Measurement completed
Standard
i
Measurement completed
Standard
110 °C
Fully automatic
110 °C
End autom.
11:18 min
67.53 %M
67.50 %M
OK New
11:18 min
85.15 %M
OK New
– If a target value is set, the moisture content is displayed as a bar diagram.
– Bar is green: Result is within the tolerance limits. – Bar is red: Result is not within the tolerance limits. – Bar is orange: Measurement was canceled.
– If no target value is set, the moisture content is displayed as a curve diagram.
t Select the desired option:
– To perform another moisture analysis using this method:
Select NEW. – To view the report and print it out if desired: Select n. – To exit the measurement: Select OK.
Operating Instructions Moisture Analyzer MA160
41
Moisture Analysis
a
Printing Out the Analysis Report
If a lab printer is connected, you can print out the result of the moisture analysis.
The settings for the analysis report can be configured in the system settings [see
t Select a.
y The analysis report is printed out.
section “Printout” in chapter “System Settings (Setup Menu)”]. Further information and an example of an analysis report can be found in chapter “ISO/GLP Report.”
Removing a Sample
Danger of Burns due to Hot Sample Pan!
The sample and sample pan may be very hot. – Do not touch the sample pan. – Use sample forceps (included in delivery) to remove the sample.
Remove sample
Remove old sample from sample chamber.
y When you have exited the measurement by selecting OK, you can remove the
sample from the moisture analyzer.
t Open the hood.
t Remove the sample pan from the moisture analyzer using sample forceps.
t Close the hood.
t Allow the sample to cool down and dispose of it properly.
42
Operating Instructions Moisture Analyzer MA160
Moisture Analysis

Creating and Managing Methods

You can predefine up to 100 separate methods. You can change and save the parameters for each method to suit your requirements. A wizard for creating new methods for which the drying parameters are not yet known is provided to guide you through the process step by step. You can create methods manually or import them from an SD card. You can then test and release the methods.
Opening the Method Menu
t Select the menu key at the bottom left of the main screen on the display.
Standard
Coffee creamer
Oats
Washing powder
Starch
130 °C Fully automatic
100 °C Fully automatic
80 °C Fully automatic
85 °C Semi-automatic
80 °C Semi-automatic
y The menu is displayed.
The list displays all available methods.
t Select the M button in the menu.
+
Standard
Wood glue
Coffee creamer
Oats
Washing powder
130 °C Fully automatic
110 °C Fully automatic
100 °C Fully automatic
80 °C Fully automatic
85 °C 2 mg/24 sec
y The method menu appears.
This menu shows all created methods. Unavailable methods are marked in the method menu with a H symbol.
t To leave the method menu: Select k.
Creating a New Method with the Wizard
To create a new method quickly and ensure that all relevant parameters have been included, use the wizard: The wizard prompts you to configure all relevant parameters, provides a practical range of options, and prevents you entering implausible data.
t Select + in the method menu.
New method
Manual input
Assistant
Import
t Select Assistant.
Operating Instructions Moisture Analyzer MA160
43
Moisture Analysis
jkl_
;
;
Method name
Enter name for new method
Ke
qwer tzuiop
asdfgh
yxcvbnm- /
123
Heating program
Select heating program.
y The wizard appears.
First enter a name for the new method.
t Select t.
t Enter the desired name.
t Select l to confirm.
t Select a heating program.
t Select t.
Type
Standard drying
MA35 mode
Result display
Select result display mode
t Select a heating program.
t Select l to confirm.
In the next step, define how the result will be displayed:
t Select t.
44
Operating Instructions Moisture Analyzer MA160
Moisture Analysis
;
;
Result display
Moisture in %M
Dry weight in %S
Atro in %M/S
Target value
Enter target value and tolerance for moisture portion of this sample
Target value
Target value [%M] +/- [%M]
2.00
50.00
0.20
0.10
t Select the desired option:
– Moisture in %M (% Moisture) – Dry weight in %S (% Solids) – Atro in %M/S (% Moisture/Solids)
t Select l to confirm.
y Then enter the target value and tolerance.
t Select t.
t Select the desired target value and tolerance or press t and enter the values
using the keyboard.
t Select l to confirm.
90.00
Sample consistency
Enter consistency data of sample
Sample consistency
solid
fluid
pasty
0.50
y Then enter the sample consistency.
t Select t.
t Select the desired option:
– solid – fluid – pasty
t Select l to confirm.
Operating Instructions Moisture Analyzer MA160
45
Moisture Analysis
;
Oats
80 °C
Sample type
Sample type
Specify sample type
organic
inorganic
unknown
Test the method
Method successfully created. Would you like to test the method now? Temperature: 130 °C
NOYES
y In the last step, enter the sample type.
t Select t.
t Select the desired option:
– organic – inorganic – unknown
t Select l to confirm.
y The method can then be tested.
t Select the desired option:
– To test the method with the suggested temperature: Select YES. Moisture
analysis is then carried out with the set parameters (see “Performing the Moisture Analysis” on page 39).
– To save the method without testing: Select NO and then o to return to the
method menu.
+
Standard
Ketchup
Wood glue
Coffee creamer
130 °C Fully automatic
110 °C Fully automatic
110 °C Fully automatic
100 °C Fully automatic
y The newly defined method now appears in the method menu. It is not available
yet and therefore marked with a H symbol.
Creating a New Method Manually
To define each parameter for a method yourself, create the method manually:
t Select + in the method menu.
New method
Manual input
Assistant
Import
t Select Manual input.
46
Operating Instructions Moisture Analyzer MA160
Moisture Analysis
jkl_
Method name
Enter name for new method
Ke
qwer tzuiop
asdfgh
yxcvbnm- /
123
New method
Method name Ketchup
Heating program
End
Initial weight
Standard drying 110 °C
Fully automatic
Off
y First enter a name for the new method.
t Select t.
t Enter the desired name.
t Select l to confirm.
y The new method is created and displayed with the default parameters.
New method
Method name Ketchup
Heating program
End
Initial weight
Save new method
Method name: Ketchup
Type: Standard drying, 110 °C
End: Fully automatic
Initial weight: Off
Result display: Moisture in %M
Target value: Off
Standard drying 110 °C
Fully automatic
Off
t Select the parameters you wish to change and configure the desired settings.
t Scroll through the list if necessary and change further parameters.
t Select l to confirm.
y The parameters of the new method are displayed.
You can scroll through the list to view all parameters.
t Select the desired option:
– To change further parameters: Select <. This takes you back to the list of
parameters. – To discard the new method: Select NO.
NOYES
– To save the new method: Select YES.
Operating Instructions Moisture Analyzer MA160
47
Moisture Analysis
Oats
80 °C
+
Standard
Ketchup
Wood glue
Coffee creamer
130 °C Fully automatic
110 °C Fully automatic
110 °C Fully automatic
100 °C Fully automatic
y The newly defined method now appears in the method menu.
Importing Methods from an SD Card
You can import a new method from an SD memory card.
t Insert the SD card containing the desired method into the SD card slot on the
analyzer.
t Push the SD card into the slot as far as it will go.
To remove the card, press it against the resistance in the direction of the slot so that the card springs out.
t Select + in the method menu.
New method
Manual input
Assistant
Import
Import
Grain coffee
Coffee
Cocoa powder
Potato flakes
t Select Import.
y The list of methods on the SD card is displayed.
t Select the desired method from the list.
y The method is imported as a new method.
48
Operating Instructions Moisture Analyzer MA160
Moisture Analysis
New method
Method name Coffee
Heating program
End
Standard drying 85 °C
Fully automatic
y The parameters of the method are displayed.
If the moisture analyzer’s memory already contains a method with the same name, a message appears, indicating that the imported method must be renamed.
t To accept the imported method, select l.
y The parameters of the new method are displayed.
Save new method
Method name: Coffee
Type: Standard drying, 85 °C
End: Fully automatic
Initial weight: Off
Result display: Moisture in %M
Target value: Off
NOYES
t To save the method, select YES.
y The imported method now appears in the method menu. It is not available yet
and therefore marked with an H symbol.
Testing Methods
Evaluation
Result is within the tolerance range Result: 85.15 %M Target value: 85.00 %M Tolerance range: 84.50 %M - 85.50 %M Are you satisfied with this result?
y If the target value and initial weight options are activated, the measurement/
method is evaluated and the result of the evaluation is displayed.
t Select the desired option:
– If you are satisfied with the result, select YES. You can then release the
method. – If you are not satisfied with the result: Select NO and run the test again.
NOYES
Test the method
Method successfully created. Would you like to test the method now? Temperature: 130 °C
NOYES
t Select the desired option:
– To test the method with the suggested temperature: Select YES. Moisture
analysis is then carried out with the set parameters (see “Performing the
Moisture Analysis” on page 39). – To save the method without testing: Select NO and then o to return to the
method menu.
Operating Instructions Moisture Analyzer MA160
49
Moisture Analysis
Oats
Oats
80 °C
Releasing Methods
Standard
Ketchup
+
Wood glue
Coffee creamer
Customize parameters
Method name Ketchup
Heating program
End
Customize parameters
Print
Test
130 °C Fully automatic
110 °C Fully automatic
110 °C Fully automatic
100 °C Fully automatic
80 °C
Standard drying 110 °C
Fully automatic
Methods must be released (available) before they can be used.
Unavailable (locked) methods are marked in the method menu with a H symbol.
t Select the method you wish to release.
y The parameters of the method are displayed.
t Scroll all the way to the bottom.
t Select Release.
Release
Delete
t Select RELEASE to confirm.
Release method
Would you really like to release method “Ketchup”?
RELEASE
+
Standard
Ketchup
Wood glue
Coffee creamer
130 °C Automatic
110 °C Automatic
110 °C Automatic
100 °C Automatic
y The released method is then displayed in the method menu without a H
symbol. It is available for selection and can be used for moisture analysis.
50
Operating Instructions Moisture Analyzer MA160
Locking Methods
Oats
80 °C
Oats
You can lock a method. It remains in the analyzer memory but is unavailable and cannot be used for moisture analysis as long as it is locked.
Moisture Analysis
Standard
Ketchup
+
Wood glue
Coffee creamer
Customize parameters
Method name Ketchup
Heating program
End
Customize parameters
Print
Test
130 °C Automatic
110 °C Automatic
110 °C Automatic
100 °C Automatic
Standard drying 110 °C
Fully automatic
t Select the method you wish to lock in the method menu.
y The parameters of the method are displayed.
t Scroll all the way to the bottom.
t Select Lock.
+
Lock (clear release)
Delete
Lock method
Would you really want to lock method “Ketchup”?
Standard
Ketchup
Wood glue
Coffee creamer
LOCK
130 °C Fully automatic
110 °C Fully automatic
110 °C Fully automatic
100 °C Fully automatic
80 °C
t Select LOCK to confirm.
y The locked method is then displayed in the method menu with a H symbol.
It is not available for selection and cannot be used for moisture analysis.
Operating Instructions Moisture Analyzer MA160
51
Moisture Analysis
Oats
80 °C
Deleting Methods
If a method is deleted, it is irreversibly removed from the memory of the moisture analyzer.
Standard
Ketchup
+
Wood glue
Coffee creamer
Customize parameters
Method name Ketchup
Heating program
End
Customize parameters
Print
Test
130 °C Automatic
110 °C Automatic
110 °C Automatic
100 °C Automatic
Standard drying 110 °C
Fully automatic
t Select the method you wish to delete in the method menu.
y The parameters of the method are displayed.
t Scroll all the way to the bottom.
t Select Delete.
Release
Delete
Delete method
Would you really want to delete method “Ketchup”?
t Select DELETE to confirm.
y The method is irreversibly deleted.
DELETE
52
Operating Instructions Moisture Analyzer MA160

MA Performance Test

m
D
MA Performance Test
The performance test can be used to check whether the analyzer has a fault or is ready for operation. During a performance test, both the heating unit and the weighing system are tested at the same time. A ReproEasy pad (accessory) is required to conduct a performance test.

Starting the Performance Test

Calibration/Adjustment
MA performance test
Weighing system adjustment
Heater module cal./adj.
Calibration report
t Select “MA performance test.”
y The display switches to a view with three heating temperatures.
Ensure that the analyzer has not been heated for at least one hour before
conducting a performance test.
t Select < to confirm the message and start the performance test again later.
MA performance test
The device is too warm for a performance test. The device is still cooling down.
MA Performance Te st
Temperature 85 °C
Temperature 125 °C
Temperature 165 °C
Open hood
0.000 g
t Select one of the suggested temperatures given for the method you are using.
t Open the hood.
y The next step is displayed when the hood is opened.
Operating Instructions Moisture Analyzer MA160
53
MA Performance Test
D
D
;
;
Place pan, close hood for taring
t Place a sample pan on the analyzer.
t Close the hood.
y The moisture analyzer tares automatically.
+ 2.500 g
Open hood
0.000 g
t Open the hood and remove the sample pan.
t Open the packaging of the ReproEasy pad (accessory) and remove the pad.
t Remove the protective wrapping.
t Affix the pad to the center of the sample pan, sticky side down.
t Place the sample pan with the “ReproEasy pad” (accessory) reference sample on
Fill in reference sample and
close hood to start
the pan support.
- 0.000 g
Close hood to start
t Close the hood.
y The performance test starts automatically.
During the performance test, the status light on the analyzer flashes, if the
+ 0.466 g
light has not been switched off in the menu.
54
Operating Instructions Moisture Analyzer MA160
MA Performance Test
a
00:13 min
MA performance test
Device is tested with reference sample. Temperature: 85°C Duration: 05:00 min
y The display shows the remaining time for the test.
The curve for temperature-related weight loss is analyzed during the test. to determine whether the drying loss per time unit falls within the tolerance range. If it does fall within the tolerance range, the analyzer’s function is assured. The measure for this is the calculated MApi value (Moisture Analyzer performance index).
Canceling the Performance Test
t To cancel the performance test, select <.
MA performance test
Measurement canceled
y The message “Measurement canceled” appears.
t Select l to confirm.
y The display switches back to the menu.

Performance Test Measurement Not Successfully Completed

If a fault has been detected:
MA performance test
Device is not OK. 5 MApi << 10 MApi Temperature 85°C Please contact Sartorius service
y The message “Device is not OK.” appears.
t Select a to print the performance test result if necessary. t Select l to confirm.
Contact the Sartorius Service Center if the message “Device is not OK.” appears.
Operating Instructions Moisture Analyzer MA160
55
MA Performance Test
3
MA performance test
Device is OK. Result 10 MApi Temperature 85°C

Performance Test Successfully Completed

The analyzer is in working order and displays the message “Device is OK.” if the MApi value falls within the following ranges:
Temperature setting Tolerance range 85 between 9 and 11 125 between 16 and 18 165 between 21 and 25
y If the test is successful, the message “Device is OK.” first appears. Then the
analyzer indicates that the sample can be removed.
t Select a to print the performance test result if necessary.
al
Remove old sample
t Select l to confirm. y You can remove the sample and return to the menu.
56
Operating Instructions Moisture Analyzer MA160

Calibration and Adjustment

Calibration and Adjustment
Background During calibration, a calibration weight is used to determine how much the
displayed value deviates from the actual measurement value. This deviation is compared against a preset target value. The subsequent adjustment corrects this deviation or reduces the permissible error limits. Calibration and adjustment are combined in one process in the moisture analyzer.
When and How Often The moisture analyzer must be calibrated and adjusted, for example:
– When the ambient conditions have changed (temperature, humidity, or air
pressure)
– When the moisture analyzer is set up in a different location or moved in its
current location.
An external calibration weight is required for calibration and adjustment
(100 g). Please note the tolerance of the calibration weight being used.
Calibrating the Weighing System
t Make sure that the pan support is empty.
t Select the menu key on the main screen.
Standard
Coffee creamer
Oats
Washing powder
Starch
t Select the i (Setup) key in the menu.
130 °C Fully automatic
100 °C Fully automatic
80 °C Fully automatic
85 °C Semi-automatic
80 °C Semi-automatic
y The menu is displayed.
Operating Instructions Moisture Analyzer MA160
57
Calibration and Adjustment
Settings
Language
Date and time
Device information
Calibration/Adjustment
Calibration/Adjustment
MA performance test
Weighing system adjustment
Cal./Adj. the Heating Module
Calibration report
y The Settings (Setup) menu appears.
t Select Calibration/Adjustment.
t Select Weighing system adjustment.
t Select CAL-Extern to calibrate the analyzer using an external calibration
weight.
y The Calibration/Adjustment window appears.
t Close the hood and select l to confirm.
y The CAL-Extern window appears.
CAL-Extern
Please set balance to zero G - 0.401 g
t Zero the integrated weighing system if necessary.
START
CAL-Extern
Please place on predefined weight. Close hood Set - 100,000 g
y A message appears on the display, prompting you to place the calibration
weight on the analyzer (100 g).
t Place the calibration weight on the pan support.
y Calibration starts automatically.
When calibration is complete, a report appears on the display. The report gives the deviation detected during calibration. You are asked whether the weighing system should be adjusted. After adjustment the report shows the result of the adjustment.
t Close the report: Select <.
y The moisture analyzer is now calibrated. If you have also carried out an
adjustment after calibration, the moisture analyzer is also now adjusted.

Calibrating/Adjusting the Heating Module

t To calibrate and adjust the heating module, please read the operating
instructions for the “YTM15MA heating adjustment set.”
58
Operating Instructions Moisture Analyzer MA160

Viewing the Calibration Report

Calibration and Adjustment
y ”Calibration report” menu.
Calibration/Adjustment
MA performance test
Weighing system adjustment
Cal./Adj. the Heating Module
Calibration report
Calibration Report
MA Performance Test
Weighing system adjustm.
Heater calibration
Heater adjustment
t To view the most recent calibration reports: Go to the Calibration/Adjustment
menu and select Calibration report. You can select recent reports (see following figure) and then sort the calibration reports by date. Up to 99 entries per day are saved. Calibration reports older than 30 days are deleted. Only the current calibration report is saved for each calibration or adjustment of the heater.
Example of a Calibration Report:
-------------------­2016-03-29     12:02     Sartorius Mod.         MA160-1 SerNo.    0031710609 BAC:        00-53-01 APC:        01-80-01 MCU:        07-40-05
-------------------­2016-01-30     12:02 External calibration Start: manually Set   +  100.000 g Dev   -    0.002 g External adjustment Dev        0.000 g Temp  +     23.7 ’C
-------------------­Name:
--------------------
Operating Instructions Moisture Analyzer MA160
59
Calibration and Adjustment

Weighing

The moisture analyzer also has a simple weighing function which can be opened via the system menu.
t Select the i (Setup) key in the menu.
Settings
Language
Date and time
Device information
Calibration/Adjustment
Calibration/Adjustment
MA performance test
Weighing system adjustment
Cal./Adj. the Heating Module
Calibration report
y The Settings (Setup) menu appears.
t Go to Calibration/Adjustment and select Weighing system adjustment.
t Select Weighing only.
y The weighing screen appears.
You can now use the moisture analyzer as a simple lab balance.
0.000
g
Weighing only
END
t To exit the weighing function, select END.
t Select ; multiple times to return to the menu.
60
Operating Instructions Moisture Analyzer MA160

ISO/GLP-compliant Printout

Characteristics
You can have the device information, device ID, and the current date printed before (GLP header) and after (GLP footer) the values from the weighing series. The following data is printed:
GLP header: – Date, time at the start of a weighing series – Manufacturer – Model – Model serial number – Software version number of the weighing system (BAC) – Software version number of the display (APC) – Software version number of the heating module (MUC) – Device ID with max. 14 characters (if activated under system settings)
ISO/GLP-compliant Printout
GLP footer: – Field for signature
Configuration
To print out the ISO/GLP report, define the following system settings [see section “Printout” in chapter “System Settings (Setup Menu)”]:
t Activate ISO/GLP-compliant printouts:
In the Printout menu under Printout and Report Format, activate the
With GLP and method parameters option.
Operation
t Print out the report after moisture analysis: Select a.
Operating Instructions Moisture Analyzer MA160
61
ISO/GLP-compliant Printout
Example of Analysis Report
-------------------­2016-02-24     10:03     Sartorius Mod.           MA160 SerNo.    0000041538 BAC:        00-53-01 APC:        01-80-01 MCU:        07-40-05
-------------------­Method name              Ketchup Type      Standard drying Temperature               105 ’C Standby                  Off Initial weight                  Off End      Fully automatic Result display       Moisture in %M Target value                  Off No. of filters                     0 Start time                10:03 Start weight            + 4.564 g Measurement time            00:24 min Result
             0.71% M Final weight            + 4.531 g Measurement complete
-------------------­Name:
62
--------------------
Operating Instructions Moisture Analyzer MA160

USB Port

USB Port

Communication with Peripheral Devices

Purpose: The interface is used to exchange data with connected peripheral devices: Measured
values and parameters are sent to a printer or PC. Control commands and data inputs can also be sent to the analyzer from connected devices such as a PC. The USB port can be used to transmit data via the SBI protocol.
The following connections to peripheral devices are possible:
Sartorius order no.:
1)
Mini-B
2)
Mini-A Type-B
3)
Mini-A
YCC04-D09
Type-A
Printer equipment
supplied
Sartorius order no.:
YCC03-D09
RS 232
9-pin
Direct Transfer of Data (PC)
Requirements:
– PC with Windows 7, Windows 8, Vista, Windows XP, or 2000 operating system – A to Mini-B USB connection cable from PC to moisture analyzer,
Sartorius order no. YCC04-D09
– PC with internet connection
PC-SBI PC spreadsheet format PC text format Off
Printer YDP30, YDP40 Off
Printer YDP20-0CE USB-RS 232 SBI
Off
USB Host (Master)
USB Device (Slave)
Serial device with 9-pin SUB-D plug
The USB driver for the virtual interface is Microsoft®-listed and available online via
the Microsoft® Update Service. PC without internet connection: Please contact your local Sartorius Service Center to load the USB driver.
Sartorius order no.:
1)
Mini-B
YCC04-D09
Type-A
Operating Instructions Moisture Analyzer MA160
PC-SBI PC spreadsheet format PC text format Off
USB Host (Master)
63
USB Port
(1) USB Connection as PC Keyboard without Additional Driver via a PC with Table or Spreadsheet Editor (e.g., Microsoft® Office or OpenOffice)
t Connect the moisture analyzer to your PC using the designated USB connection
cable.
t To open the system settings of the moisture analyzer, select i (Setup) in the
menu.
Device / Protocol
PC spreadsheet format
PC - SBI
PC text format
Off
t To open the PC spreadsheet format menu item on the moisture analyzer, go
to USB port and select Device/Protocol.
Setting Options:
t To change the moisture analyzer to suit your PC settings, define the following
system settings [further information can be found in chapter “System Settings (Setup Menu)”, USB Port]:
– Choose the character to be used as a decimal point for the spreadsheet
calculation.
– Emulation of the PC keyboard for English (USA) instead of Universal
(Num Lock on):
y Once data has been transferred to your PC, the following appears on the PC:
When PC spreadsheet format is set on the moisture analyzer,
e.g., when Microsoft Excel is opened: t Activate the cursor in the PC application. t Then select a or n on the moisture analyzer for the relevant data
output.
64
Operating Instructions Moisture Analyzer MA160
When PC text format is set on the moisture analyzer,
e.g., when Microsoft Word is opened: t Activate the cursor in the PC application. t Then select a or n on the moisture analyzer for
the relevant data output.
USB Port
Operating Instructions Moisture Analyzer MA160
65
USB Port
Connection with Sartorius Lab Printer YDP30, YDP40
Printer equipment
2)
Mini-A Type-B
supplied
t Connect the Sartorius printer with the power disconnected to the moisture
analyzer via the supplied USB connection cable.
y The moisture analyzer detects the printer automatically. No settings need to be
changed.
Printer YDP30, YDP40 Off
Connection for 9-pin RS-232 Configuration
Sartorius order no.:
3)
Mini-A
YCC03-D09
RS 232
9-pin
t Connect the peripheral device to the moisture analyzer using the Sartorius
YCC03-D09 connection cable (RS-232, 9-pin, PC-compliant assignment).
t To configure the desired settings, see chapter “System Settings (Setup Menu),
section “USB Port.”
Printer YDP20-0CE USB-RS 232 SBI
Off
USB Device (Slave)
Serial device with 9-pin SUB-D plug

Interface Specification

Data Output
The print command can be triggered by selecting a.
Data Output Formats
Values are always output with an ID; if more than 22 parameters are set, the values are printed on two lines. Intermediate values are also output in other formats; intermediate values are always printed on one line.
You can activate the printout in the Printout menu [see section “Printout” in chapter “System Settings (Setup Menu)”] and select whether values only or values and intermediate values are printed.
Example: Output of Intermediate Value 02:00  8.16% M
66
Operating Instructions Moisture Analyzer MA160
Output Format
The characters are printed with the header. No more than 22 characters can be displayed in one line. Longer character sets are printed out on two lines. The printout is set to justified alignment. The following characters and abbreviations are used:
Space _ A space is indicated with an underscore: _
Carriage Return CR A carriage return (or line break) is abbreviated with “CR.”
Line Feed LF A line feed is abbreviated with “LF.”
Example 1 The first example has a 6-character header (columns 1 to 6) and can therefore be printed in one line. Column 7 is used for signs before values (+, -). Values are given in columns 8 to 16 with decimal points or text. The unit characters are given in columns 17 to 20.
USB Port
If the unit “%M/S” is selected, use four characters to print out the units because no space is printed before a unit. In a print interval, however, one line is generated with the following: – Five characters for a header – One character for a space – Nine characters for the values including signs – One space – Four characters for the units
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 N _ _ _ _ _ + _ _ _ _ 6 7 . 8 7 _ g _ _ CR LF M o i s t _ + _ _ _ _ _ _ _ 2 2 _ % M _ CR LF 1 0 : 2 3 _ + _ _ _ _ 0 . 2 3 _ % M / S CR LF
Example 2 The second example has a longer header (columns 1 to 7) and can therefore be printed in one line:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 D e v _ _ _ + _ _ _ 5 6 7 . 8 7 _ g _ _ CR LF S t a n d b y _ _ _ _ _ _ _ _ _ O f f _ CR LF
Example 3 The third example requires more than 22 characters and must therefore be printed on two lines:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 R e s u l t _ d i s p l a y _ _ _ _ _ _ CR LF _ M o i s t u r e _ i n _ % M _ _ _ % _ CR LF
Operating Instructions Moisture Analyzer MA160
67

Error Messages

Error Messages
Certain events cause a message to appear on the display:
1. Some error messages are displayed for approx. 3 seconds (e.g., CAL-Extern: Calibration canceled).
2. Some error messages are displayed until they are acknowledged by a key (e.g., “Incorrect license code” for “Service access”).
3. Information messages are displayed until they are acknowledged with a key.
Deactivated Keys
To prevent operating errors, only relevant functions/keys are displayed depending on the situation. This prevents most operating errors from occurring. The following buttons are only available in specific circumstances:
A
D
a
Only if there is a measured value in the zero setting range before external calibration/adjustment.
Only when there is a weight value larger than or smaller than “zero.” Only if a printer is connected:
Error Messages during Operation
Display Cause Remedy
Err 320 Language or font files inconsistent.
Not possible to load data (fonts/ languages).
Err 398 The connection between internal
electronic components is interrupted.
Err 401 Power input voltage too low.
Supply voltage is below the lower limit.
Err 403 Temperature sensor defective or
connection to temperature sensor interrupted.
Err 404 Short circuit of temperature sensor
or short circuit of the cable to the temperature sensor.
Contact Sartorius Service.
Contact Sartorius Service.
Check voltage (see manufacturer’s ID label); avoid voltage fluctuations. Contact Sartorius Service.
Contact Sartorius Service.
Contact Sartorius Service.
68
Err 406 Temporary error; max. temperature
Err 407 Checksum error
Operating Instructions Moisture Analyzer MA160
of the temperature sensor exceeded.
(Data flash is corrupted).
Disconnect the equipment from power. Allow the device to cool down. Perform a calibration/adjustment.
Contact Sartorius Service.
Calibration/Adjustment Error Messages
“Weight is too light.” A weight that is too light has been placed during
external calibration.
“Weight is too heavy.” A weight that is too heavy has been placed during
external calibration.
Error Messages
“Not able to save cal./adj. data.”
The memory is full.
Information about Analyzer Maintenance
“Maintenance interval expired”
The maintenance date set by the Sartorius Service Center has been exceeded.
USB Device Error Message
“The attached USB device is not supported.”
A USB device (printer) that is not permitted by Sartorius has been connected.
Problem
Meaning Remedy
Selected temperature is too high and the sample is oxidized; sample is boiling or burning and the splashes are continuously changing the weight.
– Reduce drying temperature – Lay glass-fiber filter onto the
sample
– Reduce the sample quantity or
apply the sample more evenly
– Select a semi-automatic switch-off
criterion or select timer mode
Measurement time too long – Increase temperature
– Reduce sample quantity – Preheat the analyzer by running a
drying process for 2 or 3 minutes with an empty sample pan, for example
Sample loses weight before it is analyzed – Remove the sample pan and apply
the sample outside the sample
chamber Sample is liquid or pasty – Use glass fiber filter Sample has only a low moisture content – Increase sample quantity Insufficient heating output – Clean temperature sensor Place of installation unstable
(vibrations, etc.)
Operating Instructions Moisture Analyzer MA160
– Set up the scale in another area
69

Shipping the Analyzer

Shipping the Analyzer
Please use the original packaging for shipping. Packaging can be ordered through the Sartorius Service Center if required.
Avoid shocks and vibrations.
Prior to shipping, switch the analyzer to standby mode (see page 20) and then pull the plug.
t Remove the following parts from the analyzer:
– Disposable sample pan – Pan support
t Place the analyzer in one side of the packaging.
t Place the other side of the packaging over the analyzer:
70
Operating Instructions Moisture Analyzer MA160
Shipping the Analyzer
t Then put the packaged analyzer into the cardboard box and seal the box.
Operating Instructions Moisture Analyzer MA160
71

Care and Maintenance

Care and Maintenance
Service
To ensure its continued weighing accuracy, we recommend performing regular servicing on your analyzer at least once a year. The Sartorius Service Center offers different service contracts for this purpose, which can be individually adapted to suit your needs (see also www.sartorius.com/service). A calibration certificate should always be issued as part of every maintenance session. The analyzer and its connections must undergo a technical safety inspection on a regular basis carried out by an electrician (e.g., every 2 years).
Repairs
Repair work must only be carried out by trained service technicians. The device must be unplugged during repair work. Unplug the power cable from the socket. Failure to do so may affect the measurement accuracy of your analyzer and pose a serious risk to the user. Contact Sartorius Service or a Sartorius dealer for proper repairs.
Cleaning the Analyzer
Cleaning the Control Panel
Switch the display to standby mode to avoid modifying the settings for operation during cleaning.
t Select the menu key to switch to the method menu.
t If you then select j, the display is switched off.
t To switch the display back on: Select j at the bottom left of the display.
The balance starts in the application most recently used before the it was last switched off.
Cleaning the Housing
Disconnect the analyzer from the power before cleaning. Disconnect any data cables from the moisture analyzer.
Never open the analyzer housing. The parts contained in these cannot be cleaned, repaired, or replaced by the operator.
72
– Make sure that no liquid or dust gets into the analyzer. – Remove the disposable sample pan and pan support from the analyzer. – Never use cleaning agents that contain solvents or abrasive ingredients, which
can ultimately damage the equipment.
t Clean the outside of the housing with a lint-free cloth and mild cleaning agent
(e.g., isopropanol).
t Then dry the analyzer with a soft cloth.
Operating Instructions Moisture Analyzer MA160
Care and Maintenance
Contaminated Equipment:
– Health risk posed by product contamination due to product deposits and
collection of residue with microbial contamination. – Health risk from biological or microbiological substances. – Observe cleaning specifications. – Examine the cleaning results closely.
Cleaning the Heating Module
Danger of Burns:
The inner part of the heating module and parts of the sample chamber may be extremely hot. Wait until the heating module has cooled completely.
Avoid touching the heating element. To remove spray residues or deposits from the heating element, use a weak solvent such as ethanol.
Unlocking the Heating Module
1) Open the heating module all the way.
Removing the Heating Module
2) Pull the heating module back up out of the guide.
Operating Instructions Moisture Analyzer MA160
73
Care and Maintenance
3) Clean the heating element and temperature sensor with a weak solvent such as
ethanol.
4) If necessary, pull the air extractor grate out of the heating module. Then clean
the heating module and grate in a dishwasher.
5) Once cleaning is complete, reassemble the heating module and reinstall in the analyzer, following the instructions in reverse order. The heating module must snap into place on the analyzer.
Cleaning the Sample Chamber Base Plate
Danger of Burns:
Parts of the sample chamber may be extremely hot. Wait until the sample chamber base plate has cooled completely.
Removing the Sample Chamber Base Plate
1) Unlock the cover socket with a suitable coin.
74
Operating Instructions Moisture Analyzer MA160
Care and Maintenance
2) Remove the cover socket and sample chamber base plate from the analyzer and clean in a dishwasher.
3) After cleaning, fix the sample chamber base plate into place again on the analyzer using the cover socket.
Operating Instructions Moisture Analyzer MA160
75

Disposal

Disposal
The packaging is made of environmentally friendly materials that can be used as secondary raw materials. Packaging that is no longer needed can be disposed of in Germany free of charge via the VfW dual system (contract number D-59101-2009-
1129). Otherwise, dispose of the material at your local waste management facility according to the applicable regulations. The equipment, including accessories and batteries, does not belong in your regular household waste. EU legislation requires its Member States to collect electrical and electronic equipment and dispose of it separately from other unsorted municipal waste with the aim of recycling it. For disposal or recycling, please contact our service staff on site. In addition, the part­ners listed on the following website are available within the EU:
1) Go to http://www.sartorius.com.
2) Select “Services” under “Lab Products & Services.”
3) Then select “Information on Disposal.”
4) Addresses for local Sartorius disposal contacts can be found in the PDF files available for download on this page.
Devices contaminated with hazardous materials (NBC contamination) will not be
accepted for repair or disposal.
Service Address for Disposal:
Detailed information, including service addresses for returning your device for repair or disposal, can be found on our website (www.sartorius.com) or requested from a Sartorius Service Center.
76
Operating Instructions Moisture Analyzer MA160

Specifications

Specifications
Dryer Functions MA160-1
Temperature range and settings 40–200°C, in increments of 1°C; stand-by temperature selectable from 50–120°C
Sample heating
Heating programs Standard drying, gentle drying, MA35 mode Switch-off criterion Options:
Result display Moisture in % M and g / dry weight in %S and g / ATRO in %M/S Memory capacity for methods 100 Net weight, approx. 6.3 kg
Weighing Functions
Max. weighing capacity 200 g Repeatability, typical Starting at an initial weight from approx. 1 g: ± 0.2%; for initial weight from approx. 5 g: ± 0.05% Readability 1 mg; 0.01% Typical sample quantity 5–15 g External adjustment weight
(min. accuracy class) Disposable sample pan dimensions d 90 mm Interface Mini USB: Automatic detection of Sartorius printers YDP30 and YDP40,
SD card Type: SD and SDHC, capacity: up to 32 GB, file system: FAT32
Power Supply
Input voltage
Protection class and standards
Power supply Using country-specific power cable from Sartorius only Power consumption Max. 640 W (typically)
Ambient Conditions
The specifications apply under the following ambient conditions: Environment For indoor use only Ambient temperature +10°C to +30°C Operational capability Operation guaranteed between +5°C and +40°C Storage and shipping -10°C to +60°C Altitude Up to 3000 m above sea level Relative humidity 15% to 80% for temperatures up to 31°C non-condensing,
Safety of Electrical Equipment
Electromagnetic Compatibility
Defined immunity to interference: Suitable for use in industrial areas Limitation of emissions: Class B [suitable for use in residential areas and areas that are connected to a low voltage network
Infrared heating using AURI heater, 600 W
– Fully automatic – Semi-automatic mg (1–50 mg/5–300 s) – Semi-automatic % (0.1–5.0%/5–300 s) – Time (2:00–99.59 min.) – Manual
100 g (E2)
®
direct data transfer to Microsoft
100–120 V AC and 210–240 V AC (automatic voltage detection), ± 10%, 50/60 Hz Protection class I as per EN 61010-1/IEC 61010-1; up to 3000 m above sea level; IP20 as per EN 60529/
IEC 60529
decreasing linearly up to 50% relative humidity at 40°C In accordance with EN 61010-1/IEC 61010-1
Safety requirements for electrical equipment for measurement, control and laboratory use – Part 1: General requirements
In accordance with EN 61326-1/IEC61326-1 Electrical equipment for measurement, control and laboratory use – EMC requirements – Part 1: General requirements
that (also) supplies residential buildings]. Therefore, the analyzer can be used in both areas.
Windows programs without additional software
Operating Instructions Moisture Analyzer MA160
77

Accessories

Accessories
Item Order No. Disposable sample pans, 80 pcs., aluminum, d 90 mm 6965542 Glass fiber filter for analysis of pasty and fatty samples,
hard quality, 80 pcs., d 90 mm Glass fiber filter for analysis of liquid and fatty samples,
soft quality, 200 pcs., d 90 mm ReproEasy pads for the performance test, 10 pcs. to
verify the repeatability of the analyzer ReproEasy pads for the performance test, 20 pcs. to
verify the repeatability of the analyzer External adjustment weight:
– 100 g, OIML class E2, with DKD certificate Forceps 69MA0072
Printers and Communication Premium GLP Laboratory Printer
– Printer paper for GLP lab printer – Continuous labels GLP lab printer
Data cable for Mini USB/USB A YCC04-D09 Data cable for Mini USB/9-pin RS-232 YCC03-D09 Data cable for Mini USB/25-pin RS-232 YCC03-D25
Spare Parts
6906940
6906941
YHP01MA
YHP02MA
YCW512-AC-02
YDP30 69Y03285 69Y03286
Protective cover for the control panel 6960SE05 Sample forceps YST01MA
78
Operating Instructions Moisture Analyzer MA160

Analyzer Dimensions

MA160
All dimensions are given in millimeters
Analyzer Dimensions
Operating Instructions Moisture Analyzer MA160
79

EU Declaration of Conformity

EU Declaration of Conformity
80
Operating Instructions Moisture Analyzer MA160

FCC Supplier’s Declaration of Conformity

FCC
FCC Supplier’s Declaration of Conformity
upplier’s Declaration of Conformity
S
Device type Moisture Analyzer
Type series MA37-1US, MA160-1US
P
arty issuing Supplier’s Declaration of Conformity /
R
esponsible Party – U.S. Contact Information
Sartorius Corporation 5 Orville Dr Suite 200 11716 Bohemia, NY USA
Telephone: +1.631.254.4249
F
CC Compliance Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
I
nformation to the user
Note: This equipment has been tested and found to comply with the limits for a c digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
Connections between the device and peripherals must be made using shielded cables in order to maintain compliance with FCC radio frequency emission limits.
Any modifications made to this device that are not approved by Sartorius may void the authority granted to the user by the FCC to operate this equipment.
lass B
___________________________________________________________________________________________
Doc: 2406962-00 SLI18FCC012-00.en 1 / 1 PMF: 2018082 OP-113_fo1_2015.10.12
Operating Instructions Moisture Analyzer MA160
81

CSA Certificate of Compliance

Certificate of Compliance
Certificate: 70006866 Master Contract: 167555
Project: 70109280 Date Issued: 2017-01-16
Issued to: Sartorius Lab Instruments GmbH & Co. KG
Otto-Brenner-Strasse 20 Goettingen, 37079 GERMANY
The products listed below are eligible to bear the CSA Mark shown
with adjacent indicators 'C' and 'US' for Canada and US or with adjacent
indicator 'US' for US only or without either indicator for Canada only.
Issued by:
PRODUCTS
CLASS – 8721 06 - LABORATORY EQUIPMENT-Electrical
CLASS – 8721 86 - ELECTRICAL EQUIPMENT FOR LABORATORY USE-Certified to US Standards
Moisture Analyzers, Models* MA37-x-y and MA160-x-y, Rated 100-120Vac / 210-240Vac, 50/60Hz, 640W (max).
Notes*:
1. The above models are cord connected, Equipment Class I, Pollution Degree 2, Installation Category II.
2. Mode of operation: Continuous
3. Environmental Conditions:
- Operating Temperature: 5 to 40C;
- Indoor use only;
- Altitude: 3000 m max;
- Relative humidity 15% to 80% for temperatures up to 31°C non-condensing, decreasing linearly up to 50% relative humidity at 40°C;
- +/- 10% mains supply fluctuations
Jean-Philippe Turcot Jean-Philippe Turcot
DQD 507 Rev. 2016-02-18 Page 1
82
Operating Instructions Moisture Analyzer MA160
CSA Certificate of Compliance
Certificate:
Project:
70006866
70109280
Master Contract: 167555
Date Issued: 2017-01-16
4. The MA37 and MA160 include different models designation codes. The model designation code is MA37-x-y and MA160-x-y. Where x and y represent non safety relevant information as listed below:
- “x” is a number (1,2,3,…) and denotes the version (e.g. 1);
- “y” may be up to five numbers and/or letters or blank and denote special versions like country of destination, special software. The hyphens “-“may be omitted.
APPLICABLE REQUIREMENTS
CAN/CSA-C22.2 No. 61010-1-12 - Safety Requirements for Electrical Equipment for Measurement,
Control, and Laboratory Use, Part 1: General Requirements
CAN/CSA C22.2 No. 61010-2-010:15 - Particular requirements for laboratory equipment for heating of
materials
UL 61010-1 (3rd Edition) - Safety Requirements for Electrical Equipment for Measurement,
Control, and Laboratory Use - Part 1: General Requirements
UL 61010-2-010 (3rd Edition) - Particular requirements for laboratory equipment for heating of
materials
CONDITIONS OF ACCEPTABILITY
(1) The main supply cord set provided with the equipment must be an approved type acceptable to the authorities
in the country where the equipment is sold. It is the manufacturer’s responsibility to provide a detachable power supply cord compliant with the requirements of sub-clause 6.10.1 and that is suitable for the country of usage and compliant to local regulations and electrical codes. A power supply cord description is provided in the List of critical components. The power supply cord shall include a protective earth wire and shall be positioning so that it cannot touch the hot surfaces of the analyzer.
(2) Intended Use: The moisture analyzer can be used for determination of the moisture content of materials of
liquid, pasty, and solid substances using the thermogravimetric method. The analyzer shall be use only for this purpose. Any other use outside the limits of the technical specifications is not permitted.
(3) The analyzer must not be operated in potentially explosive atmospheres. Unit is not intended to be used with
flammable liquids or materials. Materials or liquids liable to catch fire or explode shall not be used as samples for moisture analysis.
(4) Appropriate containers must be used for each type of sample material.
(5) If use with substances that contains poisonous or caustic ingredients, the equipment must be use under a
laboratory hood.
(6) Do not put any flammable substances on, under, or near the moisture analyzer. Minimum clearance spacing
required on final installation:
- 1 m above the analyzer
- 20 cm around the analyzer
(7) When operating the analyzer, suitable protective equipment must be worn in order to minimize dangers to
health.
(8) Moisture analysis applications must be optimized by the user in accordance with local regulations.
If at any time there is a conflict between the system safety provisions and any relevant local (national or regional) requirements, the local requirements always take precedence.
DQD 507 Rev. 2016-02-18 Page 2
Operating Instructions Moisture Analyzer MA160
83
Last updated:
The information and figures contained in these instructions correspond to the version date specified below. Sartorius reserves the right to make changes to the technology, features, specifications and design of the equipment without notice. Masculine or feminine forms are used to facilitate legibility in these instructions and always simultaneously denote the other gender as well.
Copyright notice: This instruction manual, including all of its components, is protected by copyright. Any use beyond the limits of the copyright law is not permitted without our approval. This applies in particular to reprinting, translation and editing irrespective of the type of media used.
© Sartorius Germany
Sartorius Lab Instruments GmbH & Co. KG Otto-Brenner-Strasse 20 37079 Goettingen, Germany
Phone: +49.551.308.0 www.sartorius.com
10 | 2018
Printed in the EU on paper bleached without chlorine. | W Publication No.: WMA6069-e181009
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