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Ultimate-cell Stackable Shaking Incubator V2017.2

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7. CALIBRATING THE UNIT

After the incubator has stabilized at the user selected setpoints, the control systems can be
calibrated. When in calibration, the temperature display, humidity display, CO2 display, and
can all be adjusted to match a reference standard.

Before any system is calibrated it is critical that the incubator has been allowed to stabilize
properly. In the instructions below, each individual system has a recommended stabilization
time that is required before calibration.

To calibrate each of the these parameters,

7.1

CALIB TEMP

—Calibrating the Temperature Display



Place the independent temperature reference device in the geometrical center
of the chamber.



If the incubator has just been installed and started up, allow another 30-60mins
once the incubator to stabilize at the setpoint before making a calibration ad-
justment.



Press "SET" in the home page

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Содержание ZWYC-290A

Страница 1: ...User s Manual This Manual applies to Modes ZWYC 290A Ultimate Cell Stackable Shaking Incubator Orbital Model ZWYC 290A ...

Страница 2: ...l 13 5 6 Connect the Power Supply 14 5 7 Installation of Flask Clamps Applies P6022 predrilled tray 14 5 8 Installation of Sticky Mat Applies P6023 plain tray 14 5 9 Set of Capillary Thermostat 15 5 10 Operation of Shaking Diameter Adjustment 15 5 11 Extra For Refrigerated Units 18 5 12 Installation of Direct Steam Humidification System Option 18 5 13 Installation of CO2 gas supply hose Option 18 ...

Страница 3: ...Option 38 6 11 Using USB Data Logging System 38 6 12 Using UV Light 38 6 13 Using Sticky Mat 39 6 13 1Loading Unloading the Sticky Mat 39 6 13 2Uninstalling the Sticky Mat 39 6 13 3Adhesive Strength 39 6 13 4Safety 40 7 CALIBRATING THE UNIT 41 7 1 CALIB TEMP Calibrating the Temperature Display 41 7 2 CALIB HUMI Calibrating the Relative Humidity Display 42 7 3 CALIB CO2 CO2 Calibrating the CO2 Conc...

Страница 4: ...pecially designed for the research experiment that involves microbiology pharmacy and agriculture It is widely used for cell culturing hybridization cell aeration and solubility studies etc Since the date of your purchase of this product after sale service will always be close to you through your local dealer and or the importing company of your region Anyhow no matter what questions you have usin...

Страница 5: ...se and amperage requirements before you connect the unit Do not pull out the plug when the unit is in use Never drag on the wire to unplug the unit A separate branch circuit is recommended to prevent loss of samples due to over loading or failure of other equipment on the same circuit A surge protector is recommended to avoid power related faults In case of malfunction or burning smell the unit mu...

Страница 6: ...2 5 temperature is above 50 C Don t open the front door while the equipment is in operation Make sure that all parts shaking tray have stopped moving before opening front door Always keep the work place clean and tidy to avoid possible health hazards ...

Страница 7: ...bator shall be placed on a flat solid and fire retardant platform which can support its weight The unit must be kept away from electromagnetic interference sources There shall be no inflammable explosive corrosive toxic or harmful gas that may cause sharp temperature change in the vicinity of the equipment LABWIT only commits that the incubator can operate normally in the place where the elevation...

Страница 8: ...Ultimate cell Stackable Shaking Incubator V2017 2 7 4 TECHNICAL DATA 4 1 Dimensions Side view of 3 units stacked with low base with doors closed Picture 1 in mm ...

Страница 9: ...Ultimate cell Stackable Shaking Incubator V2017 2 8 Side view of 3 units stacked with low base with doors open Picture 2 in mm ...

Страница 10: ...Option 3 UV Light Switch 9 Door Handle 4 Drain Outlet 10 Ventilation Holes 5 Door 11 USB Interface 6 Finger Printer Sensor Option 4 2 2 Door The elements on the door include Observation Glass Window Sliding bearing Tray Support Rails Illumination Light 4 2 3 Inner Working Chamber The elements inside the inner working chamber Stainless Steel Chamber Wall Shaking Mechanism Capillary Thermostat ...

Страница 11: ...e control requirements of the working chamber environment providing op timum programmable conditions for culture growth The microcomputer is us er friendly with 5 6 large touch screen to permit efficient operator entry and settings of data Each stack of unit is operated independently its own controller 4 2 7 Front Door Shaking Tray Operation The shaking tray of the equipment is locked in place whi...

Страница 12: ...acy 0 15 5 0 Temperature Temperature Range 25 55 C Control Mode Fixed Value Program CO2 Supply Auto Switch Option Temperature Range Ambient 15 to 60 C Min 4 C Temperature Accuracy 0 1 C Photosynthetic Lighting Temperature Uniformity 1 0 C 37 C Light Type LED 50 Red 50 Blue Principle of Sensor PT100 Spectrum Red 640 660nm Blue 430 450nm Air Circulation 360m3 Hour Light Intensity 13 000 Lux Red 6500...

Страница 13: ...at the carrier inspect the shipping container and equipment 5 2 Lifting Handling These units are heavy and care should be taken to use appropriate lifting devices that are sufficiently rated for these loads Units should only be lifted from their bottom surfaces Doors handles and knobs are not adequate for lifting or stabilization The units should be completely restrained from tipping during liftin...

Страница 14: ...wn the unit check and adjust the potions of the foot blocks and make sure the tips of the blocks sits firmly in the holes Make sure hands off the unit before the unit is laid down Do be careful of your hand 5 3 6 Use a spanner to unscrew the adjusting bolt raising the height of the flexible block until feeling some strength and the tip of the bolt sits firmly in the hole 5 3 7 Make sure the unit i...

Страница 15: ...ews at corners Flask Clamp 1000ml 1 screw in the center Please make sure all screws are securely fastened before turning the unit back on Only use Labwit O Clamps for this tray Maximum loading capacity with P6022 predrilled tray Flask Pcs 50ml 100ml 250ml 500ml 1000ml 2000ml 3000ml 5000ml Max capacity 91 70 40 26 15 11 8 5 For Erlenmeyer Flasks only Flask dimensions may reduce max capacity 5 8 Ins...

Страница 16: ...n unit and press Set key Press the FIXED Press Temp to set the temperature to the maximum working temperature e g 40 0 C Press Back to the home page Press Run to start the temperature control system Wait until the displayed temperature in the home page reaches the set temperature Open the door turn the thermostat knob anti clockwise slowly until hearing a clicking sound from the thermo stat Turn t...

Страница 17: ...urn off the unit open the glass door pull out and remove the shaking tray 5 10 3 Use 6mm Allen key to remove the four Allen screws from the base tray 5 10 4 Lift the base tray and support it with a long object until seeing the center of the shaking mechanism as illustrated 5 10 5 Use the 8mm Allen key to loosen the A central Allen screw ...

Страница 18: ...r but anti clockwise to increase 5 10 8 When adjustment is done tighten the B adjusting bolt and A central Allen screw 5 10 9 Install the base tray and shaking tray back in place Chart of Ratio Between Speed and Shaking Diameter Attention The maximum shaking speed should decrease when the shaking diameter is increased Please see the chart below for the chart of ratio between speed and shaking diam...

Страница 19: ...a pressurized water source with inlet pressure not exceed 0 3 bars To connect the feed hose to the system insert the hose into the connector as much as it goes 5 13 Installation of CO2 gas supply hose Option The inlet nozzle for CO2 gas supply is on the right side of the case wall To connect the CO2 gas supply hose to the nozzle make sure Inlet pressure not exceed 3 0 Bar 2 0 Bar recommended Gas s...

Страница 20: ...the incubator will first display the welcome page and then LCD will display the home page when the system is under working conditions Afterwards user can set parameters via setting menus After users confirm the setting of parameters the incubator can start controlling the general parameters such as temperature speed as well as the relative humidity Option and CO2 concentration at the value set by ...

Страница 21: ... page Settings See 6 2 Set Menu Page Summary Clock Time Display It displays the actual clock time Alarm Status Once the conditions of alarms are fulfilled the alarm is declared and indicator will be lighted Door Status This indicator will be lighted if door is opened or closed improperly Address Status This indicates the current serial address when the incubator is con nected to any communication ...

Страница 22: ...ercentage Control Mode Status This box indicates the status of the current control mode fixed value mode or programmable mode If it is controlled under Fixed Value mode no display If it is controlled under Programmable mode it displays the current segment number and remaining cycle times Speed Display It displays the current operating speed in rpm Temperature Display It displays the current operat...

Страница 23: ...rations The Set Menu page are accessible by pressing the Set icon in the home page Key Name Functions Related Chapter FUNC Switches of all functional modules and control models 6 3 FIXED Settings of operating parameters for fixed value control mode 6 4 1 PROG Settings of operating program for programmable control mode 6 4 2 DEFROST Settings of parameters for defrost function 6 8 ...

Страница 24: ...ity and CO2 7 CLOCK Settings of the real clock time 6 9 LOCK COM Switch of door lock system password setting communication address setting 6 10 LIGHTS Settings of photosynthetic lighting functions 6 5 6 3 FUNC Page Settings Under the FUNC page control modes and other functional modules can be changed or switched easily with finger touches The FUNC page are accessible by pressing the FUNC icon in t...

Страница 25: ...led temperature relative and CO2 would be no longer under control as shaking motion stops To switch this function follow the below steps Press Stop button in the home page to stop the current operation Enter FUNC page Press the KEEP to enable disable the temperature holding function 6 3 3 Option Switch of Direct Steam Humidification Function This function will enable or disable the direct steam hu...

Страница 26: ...e to stop the current operation Enter FUNC page Press the LIGHT FUNC to enable disable the photosynthetic lighting control function 6 4 Operating Temperature and Speed System 6 4 1 Operating Under Fixed Value Control Mode Under fixed value mode the incubator controls constantly with fixed setting values of general functional parameters such as shaking speed temperature humidity CO2 and timer To se...

Страница 27: ...et value and press OK to confirm and save Set range 0 9999mins Back Return Button Press it to exit the current page after all settings are finished Start the operation Press the RUN button in the home page to start the fixed value operation the Shaking Flask icon will start swing The shaking motion of the shaking tray can be observed through the front window The temperature humidity CO2 concentrat...

Страница 28: ...us require ments of professional experiments Under programmable control mode it can be programmed to save up to 9 different segments each with their own Ramp Time Ramp End Temperature Hold Time and Speed At the end of the settings set the Hold Deviation and Cycle Times to complete the settings Special Remind If the entered value exceeds the maximum limit then the max value will be set at its maxim...

Страница 29: ...o enter the segment speed from 30 300rpm TEMP Ramp End Temperature This function indicates the ideal temperature value for the unit to reach for the seg ment Use the keyboard to enter the ramp end temperature from 4 60 C HOLD Hold Time This function indicates the time of hold step which is the length of time that the unit has to maintain the Ramp End Temperature for the segment Use the keyboard to...

Страница 30: ...fore starting the Hold Time in another word the dif ference between actual temperature and desired Ramp End Temperature which activates the Hold Time If it s set as 0 Hold Time will start counting down as soon as the Ramp Time dues Use the keyboard to enter and press ENT to confirm and save CYCL Cycle Times This function indicates the number of times for the whole program to run repeatedly if the ...

Страница 31: ... the current program operation Once it s stopped the Shaking Flask stops the RUN button dims the shaking tray stops shaking motion the timer stops and will be reset The temperature controlling will also be switched off However if the KEEP in the FUNC page is switched on the temperature will remain under control at their setpoints even when the program operation is stopped 6 5 Operating Photosynthe...

Страница 32: ...range 0 100 LIGHT BLUE Blue Light Output button Press it and use the keyboard to enter the blue light output set value and press OK to confirm and save Set range 0 100 Switch the LIGHT MODE in the SET page to FIXED mode Press LIGHT switch in the home page to switch ON the lighting system Press the switch again to switch OFF the lighting system 6 5 2 Operating Under Programmable Control Mode With t...

Страница 33: ...osynthetic lighting system Switch the control mode to PROG SEG Segment No The function indicates the serial number of current segment No setting required RAMP Ramp Time This function indicates the time duration required for temperature to reach from current actual value to the ramp end temperature value Use the keyboard to enter the ramp time from 0 999 9mins RED Ramp End Red Light Output button ...

Страница 34: ...ss the LIGHT switch in the home page to OFF The timer will be paused Switch the LIGHT to ON to resume the current program Exit the program operation Different from the temperature and speed system there is no need to set a termination point for the program So the program will keep running in cycles continuously until it s switched off manually To manually exit the program that is in operation swit...

Страница 35: ...ngs The curtain has Velcro hook and loop fasteners on the upper front edge of the chamber to attach the curtain and multi slits to facilitate handling of the shaking tray The CO2 system only operates under Fixed Value control mode It will automatically switch off when the control mode is switched to Programmable mode Under Fixed Value control mode the CO2 concentration level can be set via the 6 4...

Страница 36: ...eration to the point that the actual temperature start bouncing up due to the frosting inside the evaporation chamber Then set the defrost timer as somewhere between 1 10 1 5 of the frosting time duration For example if the frosting time duration is 20 hours the defrost timer can be set from 2 4 hours High relative humidity will require more frequent defrosting cycle DEF PERIOD Defrosting Time Thi...

Страница 37: ...lay in the right below corner of the homepage To set the clock time Press SET in the home page Press CLOCK in the SET page to start setting the Year Month Day Hour and Minute Attention It is considered as normal that the actual temperature slightly devi ates during defrosting and will be stabilized shortly after defrosting cycle finishes ...

Страница 38: ...ized access It is password encrypted and can be ena bled disabled as per user s discretions To set this function including changing the password Press SET in the home page Press LOCK COM in the SET page to set the door locking function and communication address for RS485 connection UNLOCK PW Current Password Press this button and enter the current unlock password to activate the settings of this p...

Страница 39: ...the address 6 11 Using USB Data Logging System The incubator is equipped with USB interface data logging system which saves all the operational data automatically into mobile drive for example USB drive Plug a USB 2 0 mobile drive into the interface on the side of the front door The red LED indicator shall light up during recognition or while the data is being recorded Do not unplug the USB drive ...

Страница 40: ...detached 6 13 2 Uninstalling the Sticky Mat Release the Sticky Mat from one side of the tray and then pull upwards at an angle until it s completely detached from the shaking platform 6 13 3 Adhesive Strength The Sticky Mat will lose the adhesiveness temporarily when in contact with water but the full strength of adhesiveness will come back once it becomes completely dry Clean up any spills as fas...

Страница 41: ...e period Do not use it for this application If any movements or dislodgements are detected During high speed operations the Sticky Mat is less secure than the flask clamps Refer to the below table for the maximum speed to use with a combination of shaking diameter and flasks Flask Size Max Speed Shaking Diameter 25 50mm Max Speed Shaking Diameter 25mm 50 750ml 250rpm Max 250rpm Max 1000ml 250rpm M...

Страница 42: ...at the incubator has been allowed to stabilize properly In the instructions below each individual system has a recommended stabilization time that is required before calibration To calibrate each of the these parameters 7 1 CALIB TEMP Calibrating the Temperature Display Place the independent temperature reference device in the geometrical center of the chamber If the incubator has just been instal...

Страница 43: ...he CALIB HUMI button which is showing the current displayed relative humidity value Use the keypad to change the relative humidity value to the calibration value When the desired calibration value is displayed press the OK to confirm and save 7 3 CALIB CO2 CO2 Calibrating the CO2 Concentration Display Place the independent CO2 gas concentration reference device in the geo metrical center of the ch...

Страница 44: ... default setting Press SET in the home page Press CALIB in the SET page to enter the page of calibrations In the CALIB page press Password icon enter 9408 and press OK to confirm All parameter readings will restored to factory default saved value ATTENTIONS Calibrations must be performed once the system is restored ...

Страница 45: ...int 4 Minute Delay of Continuous Abnormal Reading Yes 5 Mins Display shows Alarm Humidity Display continues to show humidity reading CO2 Percentage Deviation CO2 reading deviates by Deviation value setpoint 4 Minute Delay of Continuous Abnormal Reading Yes 5 Mins Display shows Alarm CO2 Display continues to show CO2 Percentage reading Temperature Sensor Failure Faulty Temp Sensor Detected No Delay...

Страница 46: ...orrect any alarm condition Check the lighting panel report for replacement if necessary Lighting System Option Check the CO2 gas tank levels replace the tank if necessary CO2 System Option Check the water level in the water tank top up if necessary Humidity System Option 9 2 Recommended Annual Maintenance Checks Perform a complete calibration of the temperature speed humidity and CO2 systems Repla...

Страница 47: ...nary ammonium compounds The adhesive strength of the Sticky Mat can last for several years if the Sticky Mat is properly cared However the life span varies upon the frequency of use maintenance and the environment where it s used When if the adhesiveness of the Sticky Mat cannot be restored by cleaning it must be replaced After extended period of time it will become difficult to remove the vessels...

Страница 48: ...Ultimate cell Stackable Shaking Incubator V2017 2 47 10 ELECTRONIC CONTROL SYSTEM ...

Страница 49: ...ation open ing The circulating fan is broken Notify the distributor to replace the fan The heater does not work Notify the distributor to repair the heater Actual temperature is fluctuating and will not be stable The door lid is not closed firmly Close the door lid firmly Malfunction occurs with the control circuit Notify distributor for repair service Temperature is constant out of control Malfun...

Страница 50: ...e equipment is not placed horizontally Adjust the left back foot to make the equipment stable The fixed screw of clamp is loose Remove the platform and tighten the screw The platform is loose Make sure the latches is securely locking the platform in place There is strange object like a piece of a bottle under the platform Remove the platform clear the object and clean the inside Mechanical malfunc...

Страница 51: ...e factory or authorized service depot LABWIT will have the right to inspect the equipment and determine the repairs or re placement parts necessary The customer will be notified within a reasonable time after inspection of any costs incurred that are not covered by this warranty prior to initiation of any such repairs NOT COVERED Calibration of control parameters Improper installation including el...

Страница 52: ...Ultimate cell Stackable Shaking Incubator V2017 2 51 ...

Страница 53: ...Ultimate cell Stackable Shaking Incubator V2017 2 52 After sal e service Labwit Scientific Pty Ltd Website www labwit com au E mail info labwit com au ...

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