WB-4MS - User manual
Contents
1. 5 1 Temperature specifications SOWNO FANGS 22sec gcasszcch rs aisiais as aa ai Ais ia Isos is gedos Eds 25 100 C Regulation range Laika 5 C above ambient 100 C SWNG INEMEN assine Tact a sd i a ai a heen 0 1 C Stapility ricinos E EARE 0 1 C 5 2 General specifications Digital time setting range LLLLLLL Laidai 1 min 96 hrs or non stop Stirring speed regulation range eect eee eeeeeeeeeeeeeeeees 250 1000 rpm Bath Capacity lt zulika inas s nan liais ence ias ais ai Ka ia a as i 41 Diameter of the holes in the platform ccceseeeeeeeseeeeeeseseeeeeeees 20 mm DIMENSIONS a d 22 c sca s ie ini iais Read ai sai NS 340x270x250 mm Working ANCA A saisiniissieiasiiusiii ainas sis ais ks i a ia 235x135x110 mm Operating voltage power consumption 230 V 50 Hz 600 W 2 6 A 120 V 60 Hz 670 W 5 6 A 100 V 50 60 Hz 600 W 6 0 A Weight laisnikici sandai ss ss patie si ora is ai i a i i o a ia a aan 3 4 kg Accurate within 10 Replacement parts Description Catalogue number BP 1 Standard base platform BS 010406 AK Biosan is committed to a continuous programe of improvement and reserves the right to alter design and specifications of the equipment without additional notice Page 8 6 1 6 2 6 3 Maintenance If the unit requires maintenance electric circuit disconnect the unit from electric circuit and2. ELECTRICAL SAFETY Connect only to electric circuit with voltage corresponding to that on the serial number label Do not plug the unit into an ungrounded power socket and do not use an ungrounded extension lead Ensure that the main switch and plug are easily accessible during use Disconnect the power plug from power socket before moving the unit If liquid penetrates into the unit disconnect it from electric circuit and have it checked by a repair and maintenance technician Do not operate the unit in premises where condensation can form Operating conditions of the unit are defined in the Specifications section Page 3 DURING OPERATION e Do not switch on the instrument if the heating element is not covered with water e Use only thermoresistant glassware e Do not leave the operating unit unattended e Do not operate the unit in environments with aggressive or explosive chemical mixtures Please contact manufacturer for possible operation of the unit in specific atmospheres e Do not operate the unit if it is faulty or has been installed incorrectly e Do not use outside laboratory rooms BIOLOGICAL SAFETY e Itis the user s responsibility to carry out appropriate decontamination if hazardous material is spilt on or penetrates into the equipment 2 General Information Water bath thermostat WB 4MS is designed for chemical pharmaceutical medical and biological laboratory research that require maintaining a constant
3. temperature from 25 C to 100 C WB 4MS provides increased temperature stabilization accuracy up to 0 1 C due to built in magnetic stirrer stirring speed is regulated in 250 to 1000 rpm range Ease of maintenance high temperature maintenance accuracy compact size and innovative design of the water bath thermostat meet the requirements of a modern laboratory Page 4 3 1 3 2 3 3 gt gt Getting started Unpacking Remove packing materials carefully and retain them for future shipment or storage of the unit Examine the unit carefully for any damage incurred during transit The warranty does not cover in transit damage Complete set Package contents WB 4MS stirred water bath with a lid sessen 1 piece BP 1 platformi iscicc ccact iai ii ai sa si i i i i tess 1 piece magnetic stirring CleMent cccceececececeeeeeeeeeeeeeeeeeeeseeeeaeeeeeeeeaees 1 piece POWOR CONG E ta ai Kai TAE sa a ns aj nei asis 1 piece spare fuse inside the fuse holder aaa aaa 1 piece Operating Manual Certificate oo kaka aaa 1 copy OBP 1 Multi purpose cylindrical magnetic stirring element 6x25 mm encapsulated inPTFE Setup place the unit upon even horizontal non flammable surface at least 20 cm away from any flammable materials remove protective film from the display plug the power cord into the socket on the rear side and position the unit so that there is easy access to the power switch an
4. contact Biosan or your local Biosan representative All maintenance and repair operations must be performed only by qualified and specially trained personnel Itis necessary to pour out the water and wash internal surface of the bath one time a month with a washing remedy with a neutral pH Discharge water from the tank and dry the unit out if a long downtime is expected Standard ethanol 75 or other cleaning agents recommended for cleaning of laboratory equipment can be used for cleaning and decontamination of the unit Fuse replacement Disconnect the unit from electric circuit Remove the power plug from the rear side of the unit Pull out the fuse holder by applying leverage in recess Fig 2 A Remove the fuse from the holder Check and replace with the correct fuse if necessary 4A for 230 VA 8A for 100 V 120 V Fig 2 Fuse replacement Page 9 TA 7 2 7 3 7 4 Warranty and Claims The Manufacturer guarantees the compliance of unit with the reguirements of Specifications provided the Customer follows the operation storage and transportation instructions The warranted service life of unit from date of delivery to the Customer is 12 months Contact your local distributor to check availability of extended warranty If any manufacturing defects are discovered by the Customer an unsatisfactory equipment claim shall be compiled certified and sent to the local distributor address Please visit www b
5. of water fig 1 6 in the lower line Actual Settings Press the Select key Fig 1 3 to choose the parameter to change Each pressing of the Select key consecutively activates the parameters The active parameter is flashing Use the A and YW keys Fig 1 4 to set required value Pressing the key for more than 2 s will increase the increment 1 9 8 A iai AA 00 00 250 40 0 STOP 250 39 9 Time hr min RPM T C Fig 1 Control panel 4 5 4 6 4 7 4 8 4 9 4 10 4 11 4 12 4 13 4 14 Temperature setting Activate the temperature T C parameter Fig 1 7 by pressing the Select key Use the A and W keys Fig 1 4 to set necessary temperature Pressing the key for more than 2 s will increase the increment Heating will be started The actual temperature value will be shown in the lower line of the display Fig 1 6 Magnetic stirring element rotation speed setting Press the Select key several times until RPM speed parameter Fig 1 9 is active Use the A and V keys Fig 1 4 to set magnetic stirring element required rotation speed in the 250 to 1000 rpm range Pressing the key for more than 2 s will increase the increment The actual speed value will be shown in the lower line of the display Fig 1 8 Time setting Press the Select key to activate the Time hr min Fig 1 1 parameter Use the A and V keys Fig 1 4 to set the required time interval Pressing the key for
6. D Medical Biological Research amp Technologies WB 4MS Stirred water bath Operating Manual for versions ifi V 3AD Certificate ne V 3AE Contents Safety Precautions General Information Getting Started Operation Specifications Maintenance Warranty and Claims Declaration of Conformity ONOaARWON SD Page 2 1 Safety Precautions The following symbols mean A Caution Make sure you have fully read and understood the present Manual before using the eguipment Please pay special attention to sections marked by this symbol A Caution Surfaces can become hot during use Attention Magnetism Effects of a strong magnetic field on the biological systems have to be taken in to account Magnetic fields can affect heart pacemakers data carriers etc A Caution Do not use as heat transfer medium any other liquids except distilled water GENERAL SAFETY Use only as specified in the Operating Manual provided The unit should be saved from shocks or falling After transportation or storage keep the unit under room temperature for 2 3hrs before connecting to electric circuit Use only cleaning and decontamination methods recommended by the manufacturer Do not make modifications to the design of the unit If water steams away from the bath and the heating element is higher than 100 C the thermostat is automatically powered off Water may be added to the bath only after cooling of the heating element
7. d the power plug fill the water bath with distilled water to cover heating element 2 3 I Caution Turning the unit on when the heating element is not covered with water is strictly prohibited Caution Ifthe protection from the overheating is activated switch off the unit and have unit checked by a repair and maintenance technician in accordance with the procedure specified in the Maintenance section Page 5 4 Operation Recommendations during operation 4 1 4 2 4 3 4 4 Page 6 The water level in the bath should cover heating element A user is responsible for monitoring of the water level in the bath If water has steamed away from the bath the unit should be switched off Water may be added to the bath only after cooling of the heating element It is recommended to cover the water bath with a lid if the temperature exceeds 50 C Do not fill glassware over the level they are immersed in the water to ensure best temperature uniformity of the samples Connect the power cord to a grounded power socket Switch ON the Power switch situated on the front right lower side of the unit The unit will turn on and the following readouts will be shown on the display previously set time fig 1 1 set speed of magnetic stirring element fig 1 9 and set temperature of water fig 1 7 in the upper line Set time indication STOP Fig 1 2 current speed of magnetic stirring element fig 1 8 and current temperature
8. iosan lv Technical support section to obtain the claim form The following information will be required in the event that warranty or post warranty service comes necessary Complete the table below and retain for your records Model WB 4MS Stirred water bath Serial number Date of sale Page 10 Declaration of Conformity Declaration of Conformity Eguipment name WB 4MS Type of eguipment Stirred water bath Directive EMC Directive 2004 108 EC Low Voltage Directive 2006 95 EC RoHS 2011 65 EC WEEE 2002 96 EC 8 2012 19 EU Manufacturer SIA BIOSAN Ratsupites 7 build 2 Riga LV 1067 Latvia Applied Standards EN 61326 1 Electrical eguipment for measurement control and laboratory use EMC reguirements General reguirements EN 61010 1 Safety reguirements for electrical eguipment for measurement control and laboratory use General reguirements EN 61010 2 010 Particular reguirements for laboratory eguipment for the heating of materials this product conforms to the reguirements of the above Directive s Signature Signature Svetlana Bankovska Aleksandr Shevchik Managing director Engineer of R amp D 142 06 2014 42 06 2015 Date Date Biosan SIA Ratsupites 7 build 2 Riga LV 1067 Latvia Phone 371 67426137 Fax 371 67428101 http Avww biosan lv Version 3 05 April 2014
9. more than 2 s will increase the increment Press the Run Stop key Fig 1 5 to start the timer The elapsed time interval will be shown in the lower line of the display Fig 1 2 After the set time interval elapses the timer gives a sound signal and the flashing STOP indication will be shown on the display Press the Run Stop key once to stop the sound signal Caution Stopping the timer does not stop the heating temperature maintenance process The heating can be stopped by reducing the temperature below 25 C using the W T C key Fig 1 4 OFF indication will be shown on the display If the working time is set to 00 00 unit operates continuously The timer can be stopped before the set time interval elapses if required by pressing the Run Stop key When the Run Stop key is pressed again the timer starts counting up previously set time After the thermal stabilisation of the unit when the set and current temperature readings become equal open the water bath lid place samples into the bath and close the lid After finishing the operation switch OFF the Power switch Disconnect the power cord from electric circuit Page 7 5 Specification The unit is designed for operation in cold rooms incubators and closed laboratory rooms at ambient temperature from 4 C to 40 C in a non condensing atmosphere and maximum relative humidity 80 for temperatures up to 31 C decreasing linearly to 50 relative humidity at 40 C
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