LLG LLG-uniSTIRRER 1M4 User manual

LLG-uniSTIRRER 1M4
User Manual
Part number 6.263 425

CONTENTS
1. Product Description ........................................ 1
2. Intended Use ................................................. 1
3. Features........................................................ 1
4. Accessories ................................................... 2
5. Technical Specification .................................... 2
6. Safety Instructions.......................................... 3
7. Installation & Operation ...................................4
8. Warranty Statement........................................ 11
9. Product Disposal ............................................ 12

1. PRODUCT DESCRIPTION
Thank you very much for purchasing the four position
electromagnetic stirrer LLG-uniSTIRRER 1/M4.
This stirrer is designed to give synchronous stirring. Modern
magnetic coil technology provides noiseless and consistent
stirring. It provides high IP protection class (IP 65) with no
moving parts attached to it. Setting of speed and time with
digital display showing real time speed. For better mixing, pulse
mode is provided in which stirring bar can rotate clockwise &
anti-clockwise for every 30 seconds
2. INTENDED USE
This multi position electromagnetic stirrer is designed for for
mixing liquids.
3. FEATURES
1. Four stirring positions with synchronous & consistent stirring.
2. Flat surface with slim profile
3. Pulse function of 30 seconds for better mixing.
4. Variable Speed setting from 15 to 1200 RPM
5. Variable time setting from 1 to 99 minutes & continuous mode
6. Digital display for accurate setting of speed & time
7. Anti-skid pads which provides stability during operation.
8. Water spill resistant designed as per IP 65 Standard
9. Wear-free drive with no moving parts
10. Simple control panel for convenient & user friendly interface

4. ACCESSORIES
Set of four Stir bars (PTFE coated, 25 X 8mm high strength
stir bar)
5. TECHNICAL SPECIFICATIONS
Name uniSTIRRER 1/M4
Part number 6.263 425
Number of stirring positions 4
Max. stirring volume per position (as H2O) 400 ml at 1200 RPM
Total stirring volume 4 x 400 ml
Speed range 15 - 1200 rpm
Time range 1 to 99 mins
Auto direction change/Pulse Mode Yes
Auto direction change time interval 30 seconds
Digital Display Yes
Recommended stirring Bar Length 25 mm
Set-up plate material Stainless Steel
Set-up Dimensions (L x W) 385 x 122 mm
Distance Between two stirring points 95 mm
Dimensions (L x W x H) 457 x 126 x 13.4 mm
Weight 1.9 kg
permissible ambient temperature 5 - 40 °C
Protection class according to DIN
EN 60529 IP 65
Input Voltage 100 - 240 VAC, 50 / 60 Hz
Output Voltage 9 VDC
Power Consumption 13 W

6. SAFETY INSTRUCTIONS
In order to use this equipment properly & safely, every
user must read the user manual & observe safety
instructions.
1. Do not place any steel or magnetic material on the top
surface except beaker or flask with the recommended
magnetic stirring bar. Doing this can affect the magnetism of
the device.
2. Place device on a flat, stable, clean, non-slippery and
fire-proof surface.
3. The top surface must be clean and intact. Use soft mild cloth
to clean.
4. Do not try to stir liquid more than 400 ml per stirring position.
It may lead to improper mixing.
5. Wear your personal protective equipment in accordance with
the hazardous category of the media to be processed.
6. Do not lift or hold the device at the cable. Properly lift the
device with both hands from the base while shifting or
installing at another location.
7. Do not use damaged beaker, flask, stirring bar or any other
component for operation. It may affect the efficiency of the
device.
8. Reduce the speed:
- if the medium splashes out of the vessel because of high
speed
- if the stirrer is not running smoothly
- if the vessel moves on the base plate
9. Wear protective gloves while cleaning the device.
10. Process pathogenic materials only in closed vessel under a
suitable extractor hood. Do not operate the device in any
explosive atmosphere with hazardous substance or under
water.

11. The temperature of the stirring media in the beaker and the
beaker itself should not be more than 45 °C
12. In case of power failure or mechanical interruption, stirrer
will not start automatically after restoration of power or
mechanical parts. Due care should be taken.
7. INSTALLATION AND OPERATION
This electromagnetic stirrer is provided in a stiff packed box.
Open the box, remove the packaging and gently place the device
on a firm and levelled surface. Take care while unpacking and
gently remove all the accessories. The user manual should be
kept with the device for easy access. Please keep all packaging in
safe storage for at least three years for warranty purpose.
Below table shows the function of user interface buttons.

Buttons Buttons Name Functions
ON/OFF
Button Press this to turn ON and turn OFF the unit.
Pulse & Time
Mode button Single press button to activate pulse mode.
Long press button to activate
time mode, “t” will be displayed.
Increment
Button Press this to increase speed/time value.
Decrement
Button Press this to decrease speed/time value
1. Connect the AC power adaptor to the mains.
2. Fill the beaker or vessel with the medium or liquids to be
processed
3. Place the magnetic stirring bar in the beaker, flask or vessel.
4. Place the vessel or beaker on the centre of the base plate.
5. Turn ON the electromagnetic stirrer by pressing ON/OFF
button.
6. Set the speed at which the medium or liquids to be
processed. The minimum speed is 15 RPM and the maximum
speed is 1200 RPM.
7. Set the Time if it requires. Minimum time is 1 minute &
Maximum time is 99 minutes. By default, time is always
continuous.

SPEED SETTING
 Press increment (+) & decrement (-) button to modify & set
the desired speed value.
 Single press increment (+) OR decrement (-) button to
increase or decrease the speed value by 50 RPM on each
press.
 Continuous press increment (+) OR decrement (-) button to
increase or decrease the speed value at a faster pace.
 Speed value is seen in the digital display and get set after 3
blinks.
 At any point of time, user can modify the speed using
increment (+) OR decrement (-) button.
 On every restart, the stirrer will start with the last run speed.

TIME SETTING
The default timer is set as continuous mode when stirrer starts
for the first time.
In order to set time -
 Long press the “PULSE/TIME” button to activate the Time
mode. By default, the timer will be continuous and will show
‘ ‘ in display.
 Once activated, single press “+ or -” to increase or decrease
time value by 1 minute on each press.
 Once activated, continue to press “+ or -” to increase or
decrease time value at faster pace.
 After modifying the display blinks 3 times, then the set time
gets locked.
 Speed can be modified at any point of time. Speed and time
will display alternatively after speed has reached the set
RPM.
 When timer reaches zero ( 0 ), the stirring stops. The display
will show “t 00” & “000” alternatively indicating time for
stirring is over.
 After any stirring operation, press any button except the
power button to start the stirring operation with the last run
speed and time.
 Press the ON/OFF button again to stop the ongoing operation
as well as to switch OFF the electromagnetic stirrer.
 After every restart (ON/OFF), stirrer will start operating at
the last run speed and continuous time.
Note: Timer will be set to default (continuous) once the stirrer
restarts.

PULSE MODE
Press “Pulse” to start pulse mode operation. In pulse mode, the
stirring direction will change alternatively from clockwise to
counter-clockwise direction in every 30 seconds.
To activate Pulse mode, first set the required speed & then single
press the pulse button to start the stirring process in pulse mode.
LED adjacent to pulse button will blink to indicate activation of
pulse mode.
Pulse mode can also be time bound. For time bound, set speed
and also time, then single press the pulse button to start stirring
in Pulse mode.
Pulse stirring mode ends when time reaches to zero ‘0’.
NOTE: In case of spillage, first turn OFF and turn ON again. If
spillage still occurs, then reduce the speed for efficient
operation.

8. WARRANTY REPLACEMENT
This product is warranted to be free from defects in material and
workmanship for a period of three (3) years from date of
purchase. Your product will be duly repaired or replaced after
prompt notification in compliance with the following conditions:
This warranty is valid only if the product is used for its intended
purpose and within the guidelines specified in this instruction
manual. This warranty does not cover damage caused by
accident, neglect, misuse, improper service, natural forces or
other causes not arising from defects in original material or
workmanship. This warranty does not cover any incidental or
consequential damages, commercial loss or any other damages
from the use of this product.
The warranty does not cover damage to paint or finish and
defects or damages caused by physical and chemical abuse or
normal wear and tear.
The warranty is invalidated by any non-factory modification,
which will immediately terminate all liabilities on us for the
products or damages caused by its use. The buyer and its
customer shall be responsible for the product or use of products
as well as any supervision required for safety. If requested the
products must be returned to the distributor in well packed and
insured manner and all shipping charges must be paid.

9. PRODUCT DISPOSAL
In case the product is to be disposed of, the relevant legal
regulations are to be observed.
Information on the disposal of electrical and electronic
devices in the European Community.
The disposal of electrical devices is regulated within the
European Community by national regulations based on the
European Directive 2012/19/EU on waste electrical and
electronic equipment (WEEE). According to these regulations,
any devices supplied after 13.06.05 in the business to
business sphere, to which this product is assigned, may no
longer be disposed of in municipal or domestic waste. They
are marked with the following symbol to indicate this.
As disposal regulations within the EU
may vary from country to country,
please contact your supplier if
necessary.

Lab Logistics Group GmbH
Am Hambuch 1
D-53340 Meckenheim
Tel. [phone]
Fax + 49 2225 9211-11
www.llg-labware.com
[email protected]

Dateiname: LLG-uniSTIRRER 1-M4 - Usermanual_UK.DOC
Verzeichnis: M:\LLG Labware\5. Labware-Produkte\LLG_uniOVEN
150\Manual\Original
Vorlage:
C:\Users\Schneidler\AppData\Roaming\Microsoft\Templates\Normal.dot
m
Titel: PRODUCT DESCRIPTION
Thema:
Autor: 朱熠锷
Stichwörter:
Kommentar:
Erstelldatum: 14.06.2016 14:53:00
Änderung Nummer: 15
Letztes Speicherdatum: 11.07.2016 10:03:00
Zuletzt gespeichert von: Christiane Schneidler
Letztes Druckdatum: 11.07.2016 10:04:00
Nach letztem vollständigen Druck
Anzahl Seiten: 13
Anzahl Wörter: 1.379 (ca.)
Anzahl Zeichen: 8.693 (ca.)