Fritsch ANALYSETTE 22 NeXT Bedienungsanleitung

ANALYSETTE 22 NeXT

LASER PARTICLE SIZER

Operang instrucons

Valid starng with: 22.90X0/00001

Read the instrucons prior to performing any task!

Translaon of the original operang instrucons

Version 04/2020 Index 000

Fritsch GmbH

Milling and Sizing

Industriestraße 8

D - 55743 Idar-Oberstein

Telephone: +49 (0) 6784/ 70-0

Fax: +49 (0) 6784/ 70-11

Email: inf[email protected]

Internet: www.fritsch-sizing.de

Cercaons and CE conformity

Fritsch GmbH has been cered by the SGS-TÜV Saar GmbH.

An audit cered that Fritsch GmbH conforms to the requirements of the

DIN EN ISO 9001:2015.

The enclosed Conformity Declaraon lists the guidelines the FRITSCH

instrument conforms to, to be able to bear the CE mark.

Cercaon

CE Conformity

Cercaons and CE conformity

- 3 -

Table of contents

1 Safety informaon and use........................................................... 6

1.1 Requirements for the user..................................................... 6

1.2 Scope of applicaon............................................................... 6

1.3 Obligaons of the operator.................................................... 7

1.4 Informaon on hazards and symbols used in this manual..... 7

1.5 Informaon on hazards at the instrument........................... 10

1.6 Device safety informaon.................................................... 10

1.6.1 Laser.................................................................................. 11

1.7 Protecve equipment.......................................................... 12

1.8 Electrical safety.................................................................... 12

2 Technical data.............................................................................. 13

2.1 Dimensions.......................................................................... 13

2.2 Weight.................................................................................. 13

2.3 Operang noise.................................................................... 13

2.4 Voltage................................................................................. 13

2.5 Current consumpon........................................................... 13

2.6 Power consumpon............................................................. 14

2.7 Electrical fuses..................................................................... 14

2.8 Measuring ranges................................................................. 14

3Installaon................................................................................... 15

3.1 Transport.............................................................................. 15

3.2 Unpacking............................................................................ 15

3.3 Ambient condions.............................................................. 17

3.4 Seng up............................................................................. 18

3.5 Removing the transport securing device of the measuring

device................................................................................... 18

3.6 Accessory case..................................................................... 19

3.7 Electrical connecon............................................................ 21

3.7.1 Electrical fuses.................................................................. 21

3.7.2 Adapng to the mains....................................................... 21

4Inial start-up.............................................................................. 22

4.1 Connecons for measuring unit........................................... 22

4.2 Connecons for supply units................................................ 22

4.2.1 Wet dispersion unit........................................................... 22

4.3 Preparaon of the computer............................................... 24

4.4 Checking communicaon..................................................... 26

5 Supply units................................................................................. 27

5.1 Wet dispersion unit.............................................................. 27

5.1.1 Design of wet dispersion unit............................................ 27

5.1.2 Selecng the liquids.......................................................... 27

5.1.3 Filling the measuring circuit.............................................. 29

Table of contents

- 4 -

5.1.4 Sample addion................................................................ 30

6 Using the device........................................................................... 31

6.1 Wet dispersion unit.............................................................. 31

6.1.1 Fritsch test powder F500.................................................. 31

6.1.2 Dispersion of barely weable samples............................. 32

6.1.3 Measurement of hardly soluble samples.......................... 33

7 Accessories................................................................................... 34

7.1 Ultrasonic box...................................................................... 34

7.1.1 Assembly of the ultrasonic box......................................... 35

7.2 Immersion pump set............................................................ 36

8 Cleaning........................................................................................ 37

8.1 Cleaning the devices............................................................ 37

8.2 Cleaning the hoses............................................................... 37

8.3 Cleaning the wet measuring cell.......................................... 38

8.3.1 Emptying the system......................................................... 38

8.3.2 Removal of the wet measuring cell................................... 39

8.3.3 Design of wet measuring cell............................................ 40

8.3.4 Removing the wet measuring cell..................................... 41

8.3.5 Cleaning the measuring cell glasses.................................. 42

8.3.6 Flow plate.......................................................................... 42

8.3.7 Sealing rings...................................................................... 43

8.3.8 Mounng the wet measuring cell..................................... 43

9 Maintenance................................................................................ 44

9.1 Replacing hoses in wet dispersion units.............................. 45

9.2 Removing the measuring cell glasses................................... 45

10 Disposal........................................................................................ 47

11 Guarantee terms.......................................................................... 48

12 Exclusion of liability..................................................................... 50

13 Safety logbook............................................................................. 52

14 Index............................................................................................. 53

Table of contents

- 5 -

1 Safety informaon and use

1.1 Requirements for the user

This operang manual is intended for persons assigned with operang

and monitoring the Fritsch ANALYSETTE 22 NeXT. The operang manual

and especially its safety instrucons are to be observed by all persons

working on or with this device. In addion, the applicable rules and regu-

laons for accident prevenon at the installaon site are to be observed.

Always keep the operang manual at the installaon site of the ANALY-

SETTE 22 NeXT.

People with health problems or under the inuence of medicaon,

drugs, alcohol or exhauson must not operate this device.

The ANALYSETTE 22 NeXT may only be operated by authorised persons

and serviced or repaired by trained specialists. All commissioning, main-

tenance and repair work may only be carried out by technically qualied

personnel. Qualied personnel are persons who, because of their educa-

on, experience and training as well as their knowledge of relevant

standards, regulaons, accident prevenon guidelines and operang

condions, are authorised by those responsible for the safety of the

machine to carry out the required work and are able to recognize and

avoid possible hazards as dened for skilled workers in IEC 364.

In order to prevent hazards to users, follow the instrucons in this

manual.

Malfuncons that impair the safety of persons, the ANALYSETTE 22 NeXT

or other material property must be reced immediately. The following

informaon serves both the personal safety of operang personnel as

well as the safety of the products described and any devices connected

to them: All maintenance and repair work may only be performed by

technically qualied personnel.

This operang manual is not a complete technical descripon. Only the

details required for operaon and maintaining usability are described.

Fritsch has prepared and reviewed this operang manual with the

greatest care. However, no guarantee is made for its completeness or

accuracy.

Subject to technical modicaons.

1.2 Scope of applicaon

The ANALYSETTE 22 NeXT can be universally used as an instrument to

determine the parcle size distribuon of suspensions, emulsions and

solids. It is mainly used in research and development and in quality and

process control.

The ANALYSETTE 22 NeXT makes use of the Reverse Fourier design

invented by FRITSCH.

Safety informaon and use

- 6 -

The laser parcle sizer described here is an operaons resource for use in

industrial environments. This operaons resource possesses hazardous

live components and laser radiaon sources during operaon. Therefore

serious health hazards or material damage can result, e.g., aer the

impermissible removal of the required covers or insucient mainte-

nance.

1.3 Obligaons of the operator

Before using the ANALYSETTE 22 NeXT, this manual is to be carefully read

and understood. The use of the ANALYSETTE 22 NeXT requires technical

knowledge; only commercial use is permied.

The operang personnel must be familiar with the content of the oper-

ang manual. For this reason, it is very important that these persons

actually receive the present operang manual. Ensure that the operang

manual is always near the device.

The ANALYSETTE 22 NeXT may exclusively be used within the scope of

applicaons set down in this manual and within the framework of guide-

lines put forth in this manual. In case of non-compliance or improper

use, the customer assumes full liability for the funconal capability of the

ANALYSETTE 22 and for any damage or injury arising from failure to full

this obligaon.

By using the ANALYSETTE 22 NeXT the customer agrees with this and rec-

ognizes that defects, malfuncons or errors cannot be completely

excluded. To prevent risk of damage to persons or property or of other

direct or indirect damage, resulng from this or other causes, the cus-

tomer must implement sucient and comprehensive safety measures for

working with the ANALYSETTE 22 NeXT.

Neither compliance with this manual nor the condions and methods

used during installaon, operaon, use and maintenance of the ANALY-

SETTE 22 NeXT can be monitored by Fritsch GmbH. Improper execuon

of the installaon can result in property damage and thus endanger per-

sons. Therefore, we assume absolutely no responsibility or liability for

loss, damage or costs that result from errors at installaon, improper

operaon or improper use or improper maintenance or are in any way

connected to these.

The applicable accident prevenon guidelines must be complied with.

Generally applicable legal and other obligatory regulaons regarding

environmental protecon must be observed.

1.4 Informaon on hazards and symbols used in this manual

Safety informaon in this manual is designated by symbols. Safety infor-

maon is introduced by keywords that express the extent of the hazard.

Safety informaon

Safety informaon and use

- 7 -

DANGER!

This symbol and keyword combinaon points out a

directly hazardous situaon that can result in death or

serious injury if not avoided.

WARNING!

This symbol and keyword combinaon points out a pos-

sibly hazardous situaon that can result in death or

serious injury if not avoided.

CAUTION!

This symbol and keyword combinaon points out a pos-

sibly hazardous situaon that can result in slight or

minor injury if not avoided.

NOTICE!

This symbol and keyword combinaon points out a pos-

sibly hazardous situaon that can result in property

damage if not avoided.

To call aenon to specic hazards, the following symbols are used in the

safety informaon:

DANGER!

This symbol and keyword combinaon points out a

directly hazardous situaon due to electrical current.

Ignoring informaon with this designaon will result in

serious or fatal injury.

DANGER!

This symbol and keyword combinaon designates con-

tents and instrucons for proper use of the machine in

explosive areas or with explosive substances. Ignoring

informaon with this designaon will result in serious

or fatal injury.

DANGER!

This symbol and keyword combinaon designates con-

tents and instrucons for proper use of the machine

with combusble substances. Ignoring informaon with

this designaon will result in serious or fatal injury.

Special safety informaon

Safety informaon and use

- 8 -

WARNING!

This symbol and keyword combinaon points out a

directly hazardous situaon due to movable parts.

Ignoring informaon with this designaon can result in

hand injuries.

WARNING!

This symbol and keyword combinaon points out a

directly hazardous situaon due to hot surfaces.

Ignoring informaon with this designaon can result in

serious burn injuries due to skin contact with hot sur-

faces.

Safety informaon can refer to specic, individual procedure instrucons.

Such safety informaon is embedded in the procedure instrucons so

that the text can be read without interrupon as the procedure is being

carried out. The keywords described above are used.

Example:

1. Loosen screw.

CAUTION!

Risk of entrapment at the lid.

Close the lid carefully.

3. Tighten screw.

This symbol emphasises useful ps and recommenda-

ons as wells as informaon for ecient operaon

without malfuncon.

To emphasise procedure instrucons, results, lists, references and other

elements, the following designaons are used in this manual:

Designaon Explanaon

1., 2., 3. ...

Step-by-step procedure instrucons

ðResults of steps in the procedure

Safety informaon in the procedure

instrucons

Tips and recommendaons

Further designaons

Safety informaon and use

- 9 -

Designaon Explanaon

References to secons in this manual and rele-

vant documentaon

Lists without a specic order

[Buon] Operang elements (e.g. push buon, switch),

display elements (e.g. signal lamps)

‘Display’ Screen elements (e.g. buons, funcon key

assignment)

1.5 Informaon on hazards at the instrument

There is a laser radiaon hazard warning on the back of the device.

It is explained below.

Do not remove the informaon and warning signs.

Cauon! Beware of laser beam

1.6 Device safety informaon

nThe laser parcle sizer has been designed from the viewpoint of

safety to users; nevertheless, residual hazards cannot be ruled out.

nThe device may only be used for the purpose described in

Chapter

1 ‘Safety informaon and use’ on page 6.

nOnly use original accessories and original spare parts. Failure to

observe this instrucon can compromise the funconing of the

machine.

nSafe conduct must be strictly observed during all work.

Safety informaon and use

- 10 -

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