Heidolph Hei-TORQUE Value Series Manuale utente
Leading Safety Standards Superior Ease of Use Reduced Cost of Ownership
Overhead Stirrers Hei-TORQUE Value and Hei-TORQUE Precision
Operating manual must be read before initial start-up.
Please follow the safety instructions provided.
Please keep for future reference.
Laborrührer Hei-TORQUE Value und Hei-TORQUE Precision
Betriebsanleitung vor Erstinbetriebnahme unbedingt lesen.
Sicherheitshinweise beachten.
Für künftige Verwendung aufbewahren.
Operating Manual Page 2
Original-Betriebsanleitung Seite 56
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
Qualications of employees...........................................................................7
Obligations of the operator ..................................................................................7
Installation site ...........................................................................................7
Modications to the device............................................................................8
Employee safety..........................................................................................8
Safety during use ...............................................................................................9
Disposal ............................................................................................................9
Device Description 10
Device overview ...............................................................................................10
Hei-TORQUE Value overall view....................................................................10
Hei-TORQUE Value control panel ..................................................................10
Hei-TORQUE Precision overall view ...............................................................11
Hei-TORQUE Precision control panel .............................................................11
Start-Up 12
Setting up device .............................................................................................12
Connecting/disconnecting the power supply cable .................................................12
Switching the device on and o ..........................................................................13
How to do the Settings......................................................................................14
Control knob .............................................................................................14
Control keys .............................................................................................15
Hei-TORQUE Precision: Additional functions..........................................................16
Symbols used............................................................................................16
Menu navigation ........................................................................................17
Settings ...................................................................................................18
Safety settings ..........................................................................................19
Editing the prole ......................................................................................21
Favorites ..................................................................................................23
Operation 25
Setting the gear stage.......................................................................................25
Setting the speed .............................................................................................26
Switching rotation on/o ...................................................................................27
Operating Manual
Contents
Rotation Hei-TORQUE Precision: Additional functions .............................................29
Safety settings ..........................................................................................29
Setting the rotation time ............................................................................29
Starting rotation via favorites......................................................................29
Setting the rotation start time .....................................................................31
Displaying the progression graph ................................................................32
Calibrating the torque ................................................................................33
Quick chuck.....................................................................................................34
Installing and removing impellers ................................................................34
Interface .........................................................................................................36
Connecting and linking interfaces.................................................................36
Interface commands ..................................................................................39
Cleaning and Maintenance 40
Cleaning..........................................................................................................40
Maintenance ....................................................................................................41
Troubleshooting 42
Malfunctions and troubleshooting........................................................................42
Assembly 44
Electrical connection .........................................................................................44
Support rod and quick chuck..............................................................................45
Mounting the support rod............................................................................45
Mounting the quick chuck ...........................................................................45
Shaft guard .....................................................................................................46
Dismantling and Storage 47
Dismantling, transportation and storage ..............................................................47
Dismantling ..............................................................................................47
Transportation and storage .........................................................................47
Accessories and Spare Parts 48
Scope of delivery..............................................................................................48
Accessories......................................................................................................48
Attachments 49
Technical data ..................................................................................................49
Recommended speed .................................................................................50
Performance range.....................................................................................50
Service 50
Contact / Technical Service ................................................................................51
Warranty.........................................................................................................52
Conrmation of condition...................................................................................53
About this Document
4
About this Document
Copyright
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 unaected.
Version and variants
Version
This manual describes the function, operation and maintenance of Hei-TORQUE stirrers.
Version Alteration date
1.5 08/2019
Variants
The device is available in dierent variants. Certain features or functions are only
available in specic 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)
In addition, also observe the local regulations at the installation site.
5
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
a.
b.
c.
List of variants
Safety Instructions
6
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
▪Be- and Degassing
▪Emulsifying
▪Suspending
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.
7
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.
Qualications 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.
▪The device must be installed on a rm and stable surface.
▪Ensure that the device and all of its components are easily accessible at all times.
▪Maintain a sucient 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
8
▪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).
Modications to the device
▪It is not permitted to make any unauthorised modications or changes to the device.
▪Do not attach or install any parts that have not been approved by the manufacturer.
▪Unauthorized modications 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 modications 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 qualied 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
9
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 materials which pose a potential risk of uncontrolled energy release which
might result in pressure increase (exothermic reaction; spontaneous combustion of
dusts).
➜Only use impellers approved by Heidolph Instruments.
➜Install all cables without kinks and outside the operating and danger zone.
➜Avoid putting pressure on the display when you are not operating the device.
➜Do not spill liquids over the device or any parts of it.
➜Remove any accidentally spilled liquids immediatly.
➜Eliminate errors immediately.
➜Do not use abrasive material to clean the glass 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.
Caution:
Possible damage to the environment
The device is equipped with a lithium button cell termed CR2032
by IEC-2. According to the european battery directive batteries
must be disposed o separately.
In case of disposal ensure, the waste diposal plant is either
member of the common redemption system for batteries or has
installed an individual redemption system according to the Battery
Directive 2013/56/EU.
Device Description
10
Device Description
Device overview
Hei-TORQUE Value overall view
Slider:
switch rotation On/O
Control knob:
Speed adjustment
Display
Gear stage setting
(only Hei-TORQUE Value 400)
Quick chuck
ON/OFF switch
Hei-TORQUE Value control panel
Torque performance
Set rotation speed
Actual rotation speed
Gear stage
(only Hei-TORQUE Value 400)
Speed range (only
Hei-TORQUE Value 400)
Questo manuale è adatto per i seguenti modelli
7
Indice
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