Heidolph Hei-TORQUE Core Bedienungsanleitung

Leading Safety Standards Superior Ease of Use Reduced Cost of Ownership

Overhead Stirrers Hei-TORQUE Core

Operating manual must be read before initial start-up.

Please follow the safety instructions provided.

Please keep for future reference.

Laborrührer Hei-TORQUE Core

Betriebsanleitung vor Erstinbetriebnahme unbedingt lesen.

Sicherheitshinweise beachten.

Für künftige Verwendung aufbewahren.

Operating Manual Page 2

Original-Betriebsanleitung Seite 34

Powerful

Stirring

Contents

Inhaltsverzeichnis

About this Document 4

Version and variants ...........................................................................................4

About this manual ..............................................................................................4

Symbols and keywords........................................................................................5

Safety Instructions 6

General safety instructions...................................................................................6

EU Declaration of Conformity.........................................................................6

Intended use...............................................................................................6

Installation / electrical safety .......................................................................7

Qualications of employees...........................................................................7

Obligations of the operator ..................................................................................7

Installation site ...........................................................................................7

Modications to the device............................................................................8

Employee safety..........................................................................................8

Safety during use ...............................................................................................9

Disposal ............................................................................................................9

Device Description 10

Device overview ...............................................................................................10

Hei-TORQUE Core: Overall view ...................................................................10

Hei-TORQUE Core: Display ..........................................................................10

Start-Up 11

Setting up the device ........................................................................................11

Connecting/disconnecting the power supply cable .................................................12

Switching the device on and o ..........................................................................12

Operation 13

Setting the speed .............................................................................................13

Switching the rotation on and o ........................................................................14

Switching on the rotation............................................................................15

Switching o the rotation............................................................................15

Rotation with timer function...............................................................................16

Setting and saving the timer .......................................................................16

Starting the rotation with the timer..............................................................18

High-speed function..........................................................................................19

Chuck .............................................................................................................20

Installing the impeller ................................................................................20

Removing the impeller................................................................................21

Operating Manual

Contents

Cleaning and Maintenance 22

Cleaning..........................................................................................................22

Cleaning the chuck ....................................................................................22

Maintenance ....................................................................................................22

Troubleshooting 23

Malfunctions and troubleshooting........................................................................23

Assembly 24

Electrical connection .........................................................................................24

Support rod and chuck ......................................................................................25

Mounting the support rod............................................................................25

Dismantling the chuck ................................................................................25

Shaft guard .....................................................................................................26

Dismantling and Storage 27

Dismantling, transportation and storage ..............................................................27

Dismantling ..............................................................................................27

Transportation and storage .........................................................................27

Accessories and Spare parts 28

Scope of delivery..............................................................................................28

Accessories......................................................................................................28

Attachments 29

Technical data ..................................................................................................29

Recommended speeds................................................................................30

Performance range.....................................................................................30

Service 31

Contact / Technical Service ................................................................................31

Warranty.........................................................................................................32

Conrmation of condition...................................................................................33

About this Document

This operating manual is protected by copyright and is exclusively intended for the

internal use of the purchaser.

Handing over this operating manual to third parties, reproducing it in any type or form

– in part or in full – and utilizing and/or communicating its contents is prohibited without

prior written approval from the manufacturer.

Any violations will result in an obligation to provide compensation for damages. Other

claims remain unaected.

Version and variants

Version

This manual describes the function, operation and maintenance of the Hei-TORQUE Core

laboratory stirrer.

Version Alteration date

1.0 08/2019

Variants

The device is available in dierent variants. Certain features or functions are only

available in specic product variants. These variants are described in this operating

manual.

About this manual

This operating manual is an integral part of the device described here.

➜Carefully read through this operating manual and observe all of the

safety instructions and warnings notices.

➜Ensure that every user has carefully read the operating manual

before using the device for the rst time.

➜Store this operating manual so that it is accessible to all users at

all times.

➜Pass the operating manual on to any subsequent owner.

The current version of this operating manual can also be found at:

https://heidolph-instruments.com/en/service/downloads/operation-

manuals#Overhead Stirrers (Hei-TORQUE Core).

In addition, also observe the local regulations at the installation site.

About this Document

Symbols and keywords

Standardized symbols and signal words are used in this operating manual to warn against

any dangers and provide important instructions. These instructions must be strictly

observed to avoid accidents and damage.

The following terms and basic symbols are used:

Symbol Additional signal words / explanation

Warning

signs

The yellow triangle indicates hazardous situations. It is used in

combination with the following signal words:

DANGER:

Indicates a hazardous situation which, if not avoided, will result in

serious injury or death.

WARNING:

Indicates a hazardous situation which, if not avoided, may result in

serious injury or death.

CAUTION:

Indicates a hazardous situation which, if not avoided, may result in

property damage and minor or moderate injury.

Prohibitory

signs Prohibited:

The red circle indicates a situation that should be avoided under all

circumstances and which, if not avoided, may result in serious injury

or death.

Mandatory

signs Must be observed:

The blue circle indicates important information. Please observe this

information to avoid any property damage.

Other symbols used:

Symbol Description

➜Handling instruction, action required

✓Result of action

▪

List of information

List of variants

Safety Instructions

General safety instructions

EU Declaration of Conformity

This device complies with the following EC-Directives*:

▪2006/42/EC Machinery Directive

▪2014/30/EU Electromagnetic Compatibility Directive

*Also see the attachment “EU Declaration of Conformity”.

The device has been manufactured according to state-of-the-art technology and in

compliance with recognized safety regulations. However, risks may still arise during

installation, operation and maintenance.

➜Please ensure that the operating manual is available at all times.

The device may only be used under the following conditions:

➜Only operate the device if it is in a technically perfect condition.

➜Only operate the device if you are properly aware of the risks and required safety

measures.

➜Only operate the device in accordance with the instructions given in this operating

manual.

➜If any information is ambiguous or missing, ask your superior or contact the

manufacturer.

➜Do not operate anything on the device without authorization.

➜Only use the device in accordance with its intended use.

Intended use

The device may only be operated by authorized personnel.

The device is suitable for the

following uses:

▪Stirring

▪Mixing

▪Degassing

▪Emulsifying

▪Suspension

The device may be operated

in research laboratories,

other laboratories and

production facilities in the

following sectors:

▪Chemistry

▪Pharmacy

▪Biology

▪Environmental analytics

▪Basic research

▪Similar research laboratories

Uninteded use/Reasonable foreseeable misuse

Any use which deviates from the device‘s intended use is considered to be improper. The

manufacturer is not liable for damage that occurs as a result. The risk is borne by the

operator alone.

When used in medical and food sectors the operator alone is responsible for compliance

with the applicable regulations and standards.

Safety Instructions

Installation / electrical safety

▪The device may only be connected up if the available power supply voltage corres-

ponds to the information stated on the rating plate for the device.

▪The power supply connection must be easily accessibly at all times.

▪An RCD circuit breaker (residual current circuit breaker) must be tted to the

electrical system in the building so that the device is disconnected from the power

circuit in the event of a fault.

▪Repairs may only be performed by electricians authorised by Heidolph Instruments.

▪Never operate the device with a damaged power cord.

▪Always turn the device OFF and disconnect the power cord before carrying out any

maintenance or repair work.

Qualications of employees

▪The device may only be operated by trained personnel.

▪The device may only be operated by persons who have been instructed and super-

vised in its proper use by trained specialist personnel.

▪The device may only be operated by specialist personnel who are above the legal

minimum age.

▪Other persons may only work on the device under the constant supervision of experi-

enced and trained specialist personnel.

▪This operating manual must be read and understood by all persons working with the

device.

▪Personnel must receive safety training that ensures responsible and safe working

practices.

Obligations of the operator

Installation site

▪The device must be installed in a suitable location.

▪Ensure that the device and all of its components are easily accessible at all times.

▪Maintain a sucient safety clearance to, in particular, any moving and/or hot

equipment components.

▪It is not permitted to place or store any objects such as accessories, tools or

chemicals within this clearance area during operation.

▪All screw connections must be securely tightened.

▪It is not permitted to operate the device near to highly ammable or explosive

substances.

▪Operate the device in conjunction with an extractor hood, if working with potential

harmful media (see DIN EN 14175 and DIN 12924).

Safety Instructions

▪The device is designed for indoor use only and under the following ambient conditions:

▪

Ambient temperature 5 - 31 °C at 80 % relative humidity

32 - 40 °C decreasing linearly to a

maximum 50 % relative humidity

Installation altitude 0 - 2,000 m above sea level

Contamination level 2

Overvoltage category II

Permissible supply deviations ± 10 %

▪If the device is operated in corrosive atmospheres, the service life of the device will

decrease based on the concentration, duration and frequency of the exposure to the

corrosive atmosphere e.g. concentrated hydrochloric acid (HCI).

Modications to the device

▪It is not permitted to make any unauthorised modications or changes to the device.

▪Do not attach or install any parts that have not been approved by the manufacturer.

▪Unauthorized modications or changes will void the EC Declaration of Conformity for

the device and operation of the device will no longer be permitted.

▪The manufacturer is not liable for any damage, dangers or injuries that result from

unauthorized modications and changes or due to the non-observance of the instruc-

tions in this manual.

Employee safety

➜Ensure that the device is only operated by qualied specialist personnel and trained

employees.

➜Observe the following instructions to avoid any personal injuries and property

damage:

- Laboratory regulations

- Accident prevention regulations

- Hazardous Substance Act

- Other generally accepted occupational health and safety regulations

- Local regulations

Safety Instructions

Safety during use

➜Wear the appropriate clothing when working on the device (protective clothing,

protective glasses and, if necessary, safety gloves).

➜Do not use the device in potentially explosive areas. The device is not protected

against explosion. There is no explosion or ATEX protection available.

➜Do not carry out work with naked ames in the vicinity of the device (risk of

explosion).

➜Do not operate or assemble devices in the vicinity which are emission or radiation

sources (electromagnetic waves) for the frequency range (3*1011 Hz to 3*1015 Hz).

➜Do not operate or assemble appliances in the vicinity of the device which constitute

emission or radiation sources for ionizing radiation or in the ultrasonic range.

➜Do not operate the device where adiabatic compression or shock waves might occur

(shock wave combustion).

➜Do not use substances, where the energy input due to mixing might pose a hazard.

➜Only use impellers approved be Heidolph Instruments.

➜Do not spill liquids over the device or any parts of it.

➜Remove any accidentally spilled liquids immediatly.

➜Eliminate errors immediately.

➜Avoid putting pressure on the display when you are not operating the device.

➜Do not use abrasive material to clean the surface. Only wipe with damp cloth.

➜Always switch the device OFF after use.

Disposal

➜Check the device components for hazardous substances and

solvents.

➜Clean all components before disposal.

➜Dispose of the device in accordance with the relevant

national regulations.

➜Dispose of the packaging material in accordance with the

appropriate national regulations.

The PE foam of the packaging material is:

▪made of 65% recycled material

▪recyclable up to 100%

Device Description

Device overview

Hei-TORQUE Core: Overall view

Rotary knob:

Setting speed and timer,

starting/stopping

rotation

Chuck

ON/OFF switch

Display

High-speed buttonTimer button

Hei-TORQUE Core: Display

00:00:03

375

Speed set: 375

375

Current speed

Time display

(operating time and timer)

Rotation display

Set speed

Performance indication

Timer active

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