User Manual for SCILOGEX 7x7 Digital Hotplate-Stirrer
Contents
1. Display in case of remote control Err Display in case of error happening Rated value Real Display value in case of heating or value stirring function switching ON Table 3 Note If both heating and stirring functions have been started at the same time heating function always has higher priority If in this case speed is changed via the stirring knob it displays stirring speed and reverses to temperature in the duration of 5 seconds 5 Trial run Make sure the required operating voltage and power supply voltage match Ensure the socket must be properly grounded Ensure the power is off Plug in the power cable ensure the power is on and begin initializing Add the medium into the vessel with a stirring bar Place vessel on the work plate Set the rated stirring speed and begin Observe the stirring bar and LCD display Set the rated temperature and start heating Observe the real temperature on LCD display Stop the heating and stirring functions If these operations above are normal the device is ready to operate If these operations are not normal the device may be damaged during transportation please contact manufacturer for technical support Digital 7 Square Hotplate Magnetic Stirrer 6 Initialization 6 1 Initializing sequence e Turn on instrument by the power switch e The Heat and Stir LEDs and the LCD display flash about 3 times e LCD displays the work plate safe tempe2. Protective ground contact e Make sure that socket must be grounded protective ground contact before use When working wear personal safety guards to avoid the risk from Splashing and evaporation of liquids Release of toxic or combustible gases Set up the instrument in a spacious area on a stable clean non slip dry and fireproof surface Do not operate the instrument in explosive atmospheres with hazardous substances or under water Gradually increase the speed reduce the speed if Stirring bar breaks away due to high speed The instrument is not running smoothly or container moves on the base plate Temperature must always be set to at least 50 C lower than the fire point of the media used Be aware of hazards due to Flammable materials or media with a low boiling temperature Overfilling of media Unsafe container Process pathogenic materials only in closed vessels Check the instrument and accessories prior to each use Do not use damaged components Safe operation is only guaranteed with the accessories described in the Accessories chapter Accessories must be securely attached to the device and can not come off by themselves Always disconnect the plug before fitting accessories Ensure that the external temperature sensor is inserted in the media to a depth of at least 20 mm When using metal vessels do not place the temperature sensors on the bottom of the vessel This can cause excessively hi
3. Table 5 Digital 7 Square Hotplate Magnetic Stirrer 14 Ordering information Cat No Descriptions 813223009999 813223019999 813223029999 813223039999 813213009999 813213019999 MS7 H550 Pro Digital 7 Square Hotplate Magnetic Stirrer glass ceramics hotplate USA plug 110V 50Hz 60Hz MS7 H550 Pro Digital 7 Square Hotplate Magnetic Stirrer glass ceramics hotplate Cn plug 220V 50Hz 60Hz MS7 H550 Pro Digital 7 Square Hotplate Magnetic Stirrer glass ceramics hotplate Euro plug 220V 50Hz 60Hz MS7 H550 Pro Digital 7 Square Hotplate Magnetic Stirrer glass ceramics hotplate UK plug UK plug 220V 50Hz 60Hz MS7 Pro Digital 7 Square Plate Magnetic Stirrer glass ceramics plate USA plug 110V 50Hz 60Hz MS7 Pro Digital 7 Square Plate Magnetic Stirrer glass ceramics plate Cn plug 220V 50Hz 60Hz MS7 Pro Digital 7 Square Plate 813213029999 Magnetic Stirrer glass ceramics plate Euro plug 220V 50Hz 60Hz MS7 Pro Digital 7 Square Plate 813213039999 Magnetic Stirrer glass ceramics plate UK plug 220V 50Hz 60Hz Accessories PT1000 Temperature sensor for digital 18200016 hotplate model length 230mm PT1000 Temperature sensor for digital eens hotplate model length 100mm 18900017 Support clamp of PT1000 MS135 2 Red quarter pie 11 holes 4 ml 18900002 reaction vessel 015 2mm 20mm depth MS135 3 Purple quarter pie 4 holes 20 18900003 ml reaction vessel 28mm 24mm
4. depth 18900004 MS135 4 Blue quarter pie 4 holes 30 ml reaction vessel 028mm 30mm depth Digital 7 Square Hotplate Magnetic Stirrer 18900005 18900048 MS135 5 Black quarter pie 4 holes 40 ml reaction vessel 028mm 43mm depth MS135 6 Green quarter pie 6 holes 8ml reaction vessel 017 75mm 26mm depth 18900049 MS135 7 Golden quarter pie 4 holesQ16ml reaction vessel 021 6mm 31 7mm depth 18100319 9 Pin interface line suitable for StirPC V2 software Table 6 Note The software StirPC V2 can be freely downloaded from our website www scilogex com 15 Main spare parts 15 1 Spare parts diagram SI A K A A Digital 7 Square Hotplate Magnetic Stirrer 15 2 List of spare parts Item Spare parts Item Spare parts 1 Work plate 9 Main circuit board Hole for external 2 temperature 10 Driver circuit board sensor 3 Mains switch 11 Heating parts Direct current 4 H 12 o brushless motor Int It 5 Control panel ils Penns sensor 6 ELL aq 14 Permanent magnet sensors socket 7 Remote control socket 15 Protective plate 8 Main socket 16 Rubber foot 17 SCILOGEX LLC 500 Four Rod Road Suite 122 Berlin CT 06037 USA Tel 1 860 828 5614 Fax 1 860 828 5389 E mail info scilogex com Website Http www scilogex com
5. Digital 7 Square Hotplate Magnetic Stirrer User Manual MS7 Pro Digital 7 Square Plate Magnetic Stirrer MS7 H550 Pro Digital 7 Square Hotplate Magnetic Stirrer Please read the User Manual carefully before use and follow al operating and safety instructions www scilogex com SCILOGEX 12300090 Contents Preface Service Warranty 1 Safety Instructions 2 Proper use 3 Inspection 3 1 Receiving Inspection 3 2 Listing of Items 4 Control and Display 4 1 Control Elements 4 2 Display 5 Trial run 6 Initialization 6 1 Initializing Sequence 6 2 Default Settings 7 Function Heating 7 1 Working with External Temperature Sensor 7 2 Residual Heat Warning Hot 7 3 Setting the Safety Temperature 8 Function Stirring 9 Remote Control 10 Faults 11 Maintenance and Cleaning OIO o GO MO OMO I LILI UI GI I BPWNN LN 12 Associated Standards and Regulations 13 Technical Data 14 Ordering Information 15 Main Spare Parts 15 1 Spare Parts Diagram 15 2 List of Spare Parts 13 13 15 16 16 17 Digital 7 Square Hotplate Magnetic Stirrer Preface Welcome to the Digital 7 Square Hotplate Magnetic Stirrer User Manual Users should read this Manual carefully follow the instructions and procedures and be aware of all the cautions when using this instrument Service When help needed you can always contact the Service Department of manufacturer supplier for technical support in the following ways SCILOG
6. EX LLC 500 Four Rod Road Suite 122 Berlin CT 06037 USA Tel 1 860 828 5614 Fax 1 860 828 5389 E mail info scilogex com Website Http www scilogex com Please provide the customer care representative with the following information e Serial number on the rear panel e Description of problem i e hardware or software e Methods and procedures adopted to resolve the problems e Your contact information Warranty You have purchased a Scilogex instrument This instrument is warranted to be free from defects in materials and workmanship under normal use and service for a period of 24 months from the date of invoice The warranty is extended only to the original purchaser It shall not apply to any product or parts which have been damaged on account of improper installation improper connections misuse accident or abnormal conditions of operation For claims under the warranty please contact your local supplier You may also send the instrument directly to manufacturer enclosing the invoice copy and by giving reasons for the claim Digital 7 Square Hotplate Magnetic Stirrer 1 Safety Instructions Warning e Read the operating instructions carefully AN before use e Ensure that only trained staff works with the instrument Risk of burn e Caution when touch the housing parts and the hotplate which can reach temperature of A 550 C MaA Pay attention to the residual heat after switching off
7. automatically switch off If users want to turn off the LCD immediately just pull out the plug directly When the plug is pulled out the residual heat warning function can not be run Digital 7 Square Hotplate Magnetic Stirrer Figure 6 7 3 Setting the safety temperature The safety temperature can be set as follows Adjust the temperature setting key to set the safety temperature 8 Function Stirring The function stirring is switched on or off via rotating stirring knob The speed is set on the knob 100 to 1500 rpm in steps of 10 rpm When both of function heating and stirring are switched on and those above operations are done the LCD will shift to the speed value and come back to the temperature value in about 5 seconds 9 Remote control Connection PT1000 RS232C Socket Figure 7 Digital 7 Square Hotplate Magnetic Stirrer The unit can be controlled from an external PC using the dedicated software via the RS232 C serial interface fitted to the unit Data communication from laboratory instrument to computer is only possible on demand of the computer e The functions of the interface lines between laboratory instrument and automation system are selected from the specified signals of the EIA standard RS232C corresponding with DIN66020 Part 1 The allotment of the bushing can be taken from Figure 7 e Transmission method Asynchronous signal transmission in start stop operation e Mode oft
8. ent is turned on for the setting zone temperature setting when the last shutdown temperature the common Digital 7 Square Hotplate Magnetic Stirrer case set the heating temperature display the actual temperature may have the following differences Hotplate center and outer edge The sample container and the container In order to ensure the accuracy of the temperature inside the container please use the external temperature sensor PT1000 7 1 Working with external temperature sensor The external temperature sensor PT1000 is the Manufacture s standard accessory If the sensor is not plugged in Probe will flash If plugged in Probe will be shown on the digital display to indicate the sensor is operating The setting value of external temperature sensors and actual temperature are displayed Safe circuit controls hotplate temperature Comparing with the temperature control of the hotplate the external temperature sensor can control the medium s temperature more precisely Warning Do not insert or remove sensor while heating 7 2 Residual heat warning Hot In order to prevent the risk of burns from a hotplate digital hotplate model has a residual heat warning function When the heating function is switched off and the hotplate temperature is still above 50 C Hot will flash to warn that there is a hazard of burns from the hotplate Figure 6 When the hotplate temperature drops to below 50 C the unit will
9. es 89 336 EWG Instrument guidelines 73 023 EWG The above standards will be available from July 2011 13 Technical data Voltage VAC Frequency Hz Power W Stirring point position quantity Max stirring quantity H20 L Max magnetic bar mm Motor type Max power input of motor W Max power output of motor W Speed range rpm Rotary speed display Speed display accuracy rpm Hotplate material Dimensions of workplate mm 100 120 200 240 50 60 ae model N 0 80 Brushless motor 18 10 100 1500 LCD 1 Glass ceramic 184 184 Digital 7 Square Hotplate Magnetic Stirrer Dimensions of heating mm 176 176 Weight kg 5 3 Heating power W 1000 hotplate model Permitted ambient temperature C 5 40 RT 550 Permitted relative humidity 80 Temperature range C i howlate model Protection class acc to DIN 60529 IP21 Temperature display C Temperature display accuracy C Control accuracy of heating temperature C The safety temperature range of the hotplate C Temperature sensor in medium Control accuracy of heating temperature with temperature sensor C Residual heat warning Dimensions mm LCD hotplate model 0 I hotplate model 1 100 C below 1 100 C above hotplate model 100 580 hotplate model PT1000 hotplate model 0 2 hotplate model 50 C hotplate model 215 360 112 RS232 interface Yes
10. gh temperatures to be measured especially in media with poor conductivity Digital 7 Square Hotplate Magnetic Stirrer The tip of the measuring sensor must be at least 5 mm from vessel bottom a distance of 10 mm is ideal The instrument can only be disconnected from the main power supply by pulling out the main or the connector plug The voltage stated on the label must correspond to the main power supply Ensure that the main power supply cable does not touch the hotplate Do not cover the device The instrument may only be opened by experts Keep away from high magnetic field 2 Proper use The instrument is designed for mixing and or heating liquids in schools laboratories or factories e Observe the minimum distances between the devices between the device and the wall and above the assembly min 100 mm gt 100mm Figure 1 This device is not suitable for using in residential areas or other constraints mentioned in Chapter 1 Digital 7 Square Hotplate Magnetic Stirrer 3 Inspection 3 1 Receiving Inspection Unpack the equipment carefully and check for any damages which may have arisen during transport Please contact manufacturer supplier for technical support Note If there is any apparent damage to the system please do not plug it into the power line 3 2 Listing of Items Items Qty Main unit 1 Power cable 1 User Manual 1 Table 1 4 Control and Display 4 1 Co
11. ntrol elements LED Heat Hotplate model LCD Temperature Control Knob Hotplate model Speed Control Knob Safe Temperature Control Knob LED Stir Figure 2 DAN ILII Power Switch Figure 3 Digital 7 Square Hotplate Magnetic Stirrer Items Descriptions Speed control Knob Set the rated rotary speed The stirring function is switched ON or OFF by pushing the knob Temperature control Set the rated temperature The heating function is switched ON sep LE or OFF by pushing the knob LCD LCD displays the real working state and all settings LED Heat Hotplate When the heating function is switched LED Stir When the stirring function is switched ON the LED Stir is lit Safe temperature control Knob Set safety temperature stop heating when exceed secure temperature Power Switch Switch ON or OFF the instrument Table 2 4 2 Display Real value Temperature Stir Hi OL LI LI 6 Remote External Hotplate control probe warning Figure 4 Character EMI i I Descriptions Display temperature when the heating function is switched ON Mot Display stirring state when the stirring function is switched ON Display hot warning if the hotplate temperature is above 50C after switching OFF the heating function Probe Display when using external probe Digital 7 Square Hotplate Magnetic Stirrer
12. ransmission Fully Duplex 1start bit 7 character bits 1stop bit e Transmission speed 9600 bit s e Start remote control knob LED display Remote A Note Forbid to insert or remove the RS232C communication line when switch on 10 Faults e Instruments can not be power ON Check whether the power cable is plugged in Check whether the fuse is broken or loose e Fault in power on self test Switch OFF the unit then switch ON and reset the instruments to factory default setting e Temperature can switched on not reach set point Check whether the safety temperature value is set too low e Stir speed can not reach set point Check whether the stirring bar breakaway monitoring is ON Excessive medium viscosity may cause abnormal speed reduction of the motor e Heating or stirring function do not start when knob is pressed Check whether the unit is in the mode setting program Exit from the mode setting and restart the heating stirring functions e Unit do not power down when switched off Check if the residual heat warning function is still ON and hotplate temperature is above 50 C the LCD still works and Hot flashes Lt these faults are not resolved please set the instruments to factory default setting or take the unit to technical service center Digital 7 Square Hotplate Magnetic Stirrer 11 Maintenance and Cleaning Proper maintenance can keep instruments working properly and lengthen it
13. rature limit in SAFE xxx C e LCD displays residual heat warning rES On OFF e LCD displays stirring bar breakaway monitoring br On OFF e LCD displays the Probe connecting with external temperature sensors characters in case of 6 2 Default settings The following table is supplied with default settings Items Default settings Setting temperature C 25 Setting rotary speed rpm 100 Table 4 7 Function Heating The device is controlled by digital temperature control technology which has two separate safe circuits The hotplate is kept at a constant temperature by a digital control circuit The hotplate temperature can also be monitored from a separate adjustable safe circuit The two temperature sensors PT1000 internal for temperature control are built into the hotplate The single external PT1000 can monitor the temperature of sample If external temperature sensors needed it must be plugged in before the device is switched ON e Ensure the external temperature sensor connect firmly before heating e Set the temperature via turning the temperature control knob slowly to the ideal value e When the heating function is switched on the LED Heat will light up and the LCD will display the real temperature e The rated temperature will be displayed on the right hand side of the LCD as well as Temp and C characters e The heating function is switched on or off by pushing heating knob Instrum
14. s lifetime Do not spray cleanser into the instrument when cleaning Unplug the power line when cleaning Only use recommended cleansers Dyes Isopropyl alcohol C str ction materiais Water containing tenside Isopropyl alcohol oaziso Water containing tenside Isopropyl alcohol Foodstuffs Water containing tenside Fuels Water containing tenside Wear the proper protective gloves during cleaning of the instrument Before using other method for cleaning or decontamination the user must ascertain with the manufacturer that this method will not harm the instrument Send in the case of service the instrument back in the 12 packaging carton Storage packing is not sufficient for the back dispatch Use additionally a suitable transportation packing The enamel makes the hotplate easier to care for and more resistant to acids and bases Because of it however the hotplate is also more susceptible to extreme fluctuations in temperature and the force of impact This can result in cracks forming or the coating flaking off Warning Cut off power when maintenance and cleaning Digital 7 Square Hotplate Magnetic Stirrer 12 Associated standards and regulations Construction in accordance with the following safety standards EN 61010 1 UL3101 1 CAN CSA C22 2 1010 1 EN 61010 2 10 Construction in accordance with the following EMC standards EN 61326 1 Associated EU guidelines EMC guidelin
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