Sartorius MA37 Manual de usuario

Operating Instructions

Sartorius Moisture Analyzer

Model MA37

Electronic Moisture Analyzer

98648-019-93

Contents

Operating Instructions Moisture Analyzer MA37

Contents

User Information ........................................3

Safety Information ......................................4

General View of the Equipment ..........................7

Startup .................................................8

Transporting the Analyzer ..............................12

Basic Principles.........................................13

Operating the Moisture Analyzer .......................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 ......................................33

Viewing and Changing Method Parameters.............33

Performing the Moisture Analysis......................35

MA Performance Test ..................................39

Starting the Performance Test.........................39

Performance Test Measurement Not Successfully

Completed...........................................41

Performance Test Successfully Completed ..............41

Calibration and Adjustment.............................42

Viewing the Calibration Report ........................44

Weighing ............................................45

ISO/GLP-compliant Printout ............................46

USB Interface ..........................................48

Communication with Peripheral Devices. . . . . . . . . . . . . . . .48

Interface Specification ................................51

Error Messages.........................................53

Shipping the Analyzer ..................................55

Care and Maintenance .................................57

Disposal................................................61

Specifications ..........................................62

Accessories.............................................63

Analyzer Dimensions....................................64

Declaration of Conformity ..............................65

Certificate of Compliance ............................. 66

User Information

Operating Instructions Moisture Analyzer MA37

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.

Explanation of Symbols

The following symbols 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:

tIndicates a required action

yDescribes 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

Addresses for applications advice and technical support can be found on

the website at: http://www.sartorius.com

Safety Information

Operating Instructions Moisture Analyzer MA37

Safety Information

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 can, however, result in damage to objects and 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.

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

Danger of severe personal injury or property damage due to faulty analyzer

components! Do not operate the analyzer if the housing or power supply cable,

including any connections, is damaged. Immediately disconnect the damaged

analyzer from the power by pulling the plug.

Danger of Electric Shock!

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.

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 Information

Operating Instructions Moisture Analyzer MA37

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).

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

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!

– Flammable or explosive substances

– 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 are permitted to the analyzer.

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 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.

Safety Information

Operating Instructions Moisture Analyzer MA37

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 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 equipment is

used in a manner not specified by the manufacturer, the protection provided by

the equipment may be impaired.

General View of the Equipment

Operating Instructions Moisture Analyzer MA37

General View of the Equipment

13111411

Item Name and Function

1 Heating module

2 Heating element

3 Disposable sample pan

4 Pan support

5 Sample chamber bottom

6 Locking socket (bayonet)

7 Process status light

8 Unlocking handle for heating module

9 Power socket for country-specific power cable

10 Fastening point for an optional Kensington

key lock

11 Leveling feet

12 USB port for mini AB

13 Display and control unit (touch screen)

14 Temperature sensor

Startup

Operating Instructions Moisture Analyzer MA37

Startup

Unpacking and Equipment Supplied

tOpen the packaging, making sure to remove all parts carefully.

tAfter 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

– 80 glass-fiber filters

– Operating instructions

Choosing a Location

tSelect 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 substantially warmer 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.

Startup

Operating Instructions Moisture Analyzer MA37

Setting Up the Analyzer

tAssemble the parts in the following order:

– Pan support

– Disposable sample pan

– The protective cover over the control panel is pre-assembled at the factory.

Compensating for Unevenness of the Setup Surface

tTwist 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.

tA Kensington key lock can be installed at the fastening point on the back of

the analyzer if required.

Startup

Operating Instructions Moisture Analyzer MA37

Opening and Closing the Sample Chamber

tOpen or close the sample chamber by hand. Always open the heating module

fully.

Power Connection (Power Supply)

– Using the wrong power cables 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.

tCheck 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.

tConnect the analyzer to the AC power.

tPosition 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.

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