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OPERATION  MANUAL 

[FORCED CONVECTION OVEN] 

Model : OF-01E/11E/21E

 

Manual No : 00HAA0001164 ( Version : 5.0 ) 

 

 

 

 

This  operation  manual  describes  the  important  subjects  to  maintain  the 

product¡s functions and to use it safely. Especially, be sure to read <Safety 

Precaution>  carefully  before  you  use  this  equipment.  Please  keep  this 

manual  close  to  the  equipment  to  use  it  after  reading  through  it  once. 

Please place it where the new user can find it easily for the safety use when 

you hand over or lend the equipment to others. 

 

Содержание Lab companion OF-01E

Страница 1: ...cts to maintain the product s functions and to use it safely Especially be sure to read Safety Precaution carefully before you use this equipment Please keep this manual close to the equipment to use it after reading through it once Please place it where the new user can find it easily for the safety use when you hand over or lend the equipment to others ...

Страница 2: ...a big accident in case of improper use of inflammable and combustible solvents in the chamber Also operation in the high temperature might cause a mechanical trouble and quality deterioration due to the function and the characteristic of the product Safety Precautions Danger means that the user may have serious damage and even die by improper handling on this unit Warning means that the user may h...

Страница 3: ...ctions in this manual Please be sure to pay attention to the directions and be cautious so that a mechanical trouble or an accident would not be occurred 2 Warning mark of product The most important thing of the warning is a warning label attached to the product It is located in front of the door Be fully aware of the warning contents during operation Please change to the new warning label when it...

Страница 4: ...eration 5 2 Purpose and peculiar of this unit 5 3 Installation 6 4 Notice 8 5 Name of each parts 9 6 Controller 11 7 Maintenance of the unit 18 8 Action for malfunction 19 9 Warranty criterion 20 10 Disposal 20 11 Specifications 21 ...

Страница 5: ... does not have a hydrostat Naver put the sample on the bo Hom of chamber heater blmd patch It can be danger of overheat or a fire 2 Purpose and peculiar of this unit 1 Purpose 1 Forced convection oven is used for rapid dry for glass ware test of thermal hardness and thermal variation 2 Forced convection oven is used for preheating before heating test and test of dry for architecture component and ...

Страница 6: ...flammable reagent This system is highest safety secure control device patent no 0397583 and 0328729 and makes the unit suitable for this kind of environment 3 This unit is designed to stop the Heater and Blower in order to protect the user from heat when its door opened while it works 4 This unit has insulation for high temperature in the outside of the inner chamber and inside of the door and als...

Страница 7: ...te information are the same User must use power supply connected earth and power cord must be connected to wall outlet supplying ground point Connect the power properly with correct voltage phase and capacity Improper connection causes a fire or an electric shock Use the grounded power supply Ungrounded power can give a serious damage to the equipment and the user For the safety do not connect a g...

Страница 8: ...trong high frequency noise 4 Notice 1 Please don t touch Power cord and electric part with wet hand 2 Please don t put explosive and flammable chemicals Alcohol Benzene and etc inside of the oven 3 The samples inside of the oven are very hot when the oven is works and for a while after it stops Please take safety glove when you touch samples 4 Please don t set flammable materials near by oven 5 Pl...

Страница 9: ...e acetic acid ester nitro compound and etc Inflammable materials are inorganic peroxides acetates organic solvents and etc Do not put liquid sample on the equipment This equipment is not explosion proof construction Spilling liquid on the equipment can cause to stop operation or electric shock If liquid is spilt on the equipment put off the power and mop up the spilt liquid Be careful from high te...

Страница 10: ...r safety glove when you need to adjust it The safety gloves must be dry Wearing wet gloves causes burning and electric shock 3 Shelf level adjustor Shelf level is easily adjustable by the size of sample OF 01E 10 levels OF 11E 14 levels OF 21E 15 levels 4 Shelf It s made by Stainless steel wire It s easy to clean and ventilation is good The surface of ...

Страница 11: ...on for temperature sensor and the highest class safety level control system such as heating volume controller 9 Over temp Limit If the heater temperature rises higher than set temperature it cut the power of the temperature controller makes the over temperature LED blinking and alarming beep sounds If you resume the operation please set knob of it about 15 higher than set temperature and press Sta...

Страница 12: ...heater output are controlled in Main CPU which can do precise PID calculation All control for safety is conducted by selective functional Logic IC which is installed separately This is designed to conduct safety performance against any electric and electronic shock on the unit 2 CLS Control System shuts down all 2 phase power supply to each part immediately and informs user instability by audio an...

Страница 13: ... 4 Wait Off Timer LED This is the LED indicating operation stop time The LED is blinking when the timer works and the LED off when the timer is in waiting condition 5 Door open LED The LED is on when the door is open 6 Over heating alarm LED If the heater temperature rises higher than set temperature it cut the power of the temperature controller makes the over temperature LED blinking and alarmin...

Страница 14: ...utton This button is for start stop of unit and for resuming operation after removing some unstable factors when operation is terminated because of it 13 Lock button This is lock the controller buttons 14 Auto Tune button The auto tune begins if you press this button for 1 second 15 RUN LED This LED indicates Work Stop state of unit It turns on when the unit runs and turns down when the unit stops...

Страница 15: ...back to previous state without saving if you don t touch any button for 10 seconds 4 Press button again when it is in SV set state then following additional functions are activated 4 Additional function of button 1 Favorite values can be stored at Sv 1 Sv2 Sv3 for each operation Press 2 times and set temp values by pressing and and conclude the setting by pressing Set temperature is saved on memor...

Страница 16: ...the unit of temperature value Initial display is and it can be varied and by pressing and buttons 3 Next mode is shown by pressing 6 times This compensates the temp value errors Requested values are put on PV display Move to the next mode by pressing and buttons PV is put on the SV display and can be set as exactly as shown on thermometer Set the value by pressing and and conclude the setting by p...

Страница 17: ...save and finish by pressing button 2 W ON LED turns on with Beep sound after finishing wait on timer set 3 Press button one more time You can set wait off timer Set time by pressing button and save and finish by pressing button 4 W OFF LED turns on with Beep sound after finishing wait on timer set 5 The function of Timer is as follows ...

Страница 18: ...rks as picture above 6 Timer set deactivation Press button in order to deactivate timer function then LED turns off and set timer deactivated Both On Off timer deactivated If you want only one timer set time of timer for 0 then the timer is deactivated 6 Additional function of button Press button once again on wait On Off Timer function then following additional f unction displayed 1 This is selec...

Страница 19: ...seconds then Lock function is set with Beep sound and the unit wouldn t corresponding any more key pressing 2 In order to deactivate this function please Press button for 3 seconds again 3 This protects improper pressing of the controller buttons while operation 7 Maintenance of this unit Pull out the power plug before checking and cleaning the instrument Turn off the power switch and off the plug...

Страница 20: ...Safety Mask for harmful gas and then wash out pollutant with dried cloth when harmful chemicals and gases are spread out on the unit Do not disassemble the equipment Disassembling the equipment can cause electric shock due to voltage inside the equipment 9 Serious damage can not be repaired 10 If you do not operate the equipment pull out the plug and store it in dried place after packing 8 Action ...

Страница 21: ...e door 2 3times Check the blower works correctly Abnormal sound Check the Impeller of blower is OK inside of the chamber Open the back plate of the instrument and Check the Impeller of Blower touches any part No power Check the Main power Switch is on Check the power supply is on in the room Check the power failure Check the fuse is OK Temperature wouldn t rise Check the RUN LED is on Press the ST...

Страница 22: ...2 The case user can t get warranty service Damages on unit caused by fire and natural disaster like flood earth quakes aren t covered by warranty service Damaged by over voltage and abnormal conditional usage aren t covered by warranty service 10 Warranty criterion 1 Please dispose the equipment or the parts following to the disposal way 1 How to dispose Part Model Gross Weight kg External Dimensi...

Страница 23: ...l wire electro polished Heater Incoloy sheath 230VAC 1000W 120VAC 800W Incoloy sheath 230VAC 1400W 120VAC 1000W Incoloy sheath 230VAC 1700W 120VAC 1200W Insulation Mineral wool 50t Door gasket High temperature grade foamed silicone rubber Over temp limit Hydraulic over temp limit Material Ventilation slide Stainless steel dia 38mm 2EA Safety device CLS Custom Logical Safe control system Internal 3...

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