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NEW BRUNSWICK SCIENTIFIC CO-150, Manual To Operations

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NEW BRUNSWICK SCIENTIFIC CO-150 Manual To Operations Download Page 28

28 

M1310-0050   Model CO-150 CO

2

 Incubator   

User’s Guide 

3.7.3 CO

2

 Control System Alarm 

 

This alarm only occurs if the CO

2 

AutoZero cannot reference the sensor signal 

to atmosphere.  If this is the case, at the end of the AutoZero procedure, the 
following message will appear: 

AUTOZERO FAILED.

 

This means that the CO

2

 Sensor is defective and requires replacement. 

 
If this alarm occurs, contact your service representative immediately. 

 

Summary of Contents for CO-150

Page 1: ...10 0050 Revision A April 17 2004 NEW BRUNSWICK SCIENTIFIC CO INC BOX 4005 44 TALMADGE ROAD EDISON NJ 08818 4005 Telephone 1 732 287 1200 1 800 631 5417 Fax 732 287 4222 Telex 4753012 NBSCO Internet ht...

Page 2: ...2 M1310 0050 Model CO 150 CO2 Incubator User s Guide...

Page 3: ...1265 Zhongshan Road W Shanghai 200051 P R China Tel 86 21 3223 0203 Fax 86 21 6278 7182 E mail nbschc online sh cn THE NETHERLANDS New Brunswick Scientific BV Kerkenbos 1101 6546 BC Nijmegen P O Box...

Page 4: ...4 M1310 0050 Model CO 150 CO2 Incubator User s Guide THIS PAGE IS INTENTIONALLY BLANK...

Page 5: ...ersonal injury can occur Please read the entire User s Guide before attempting to use this unit Do not use this equipment in a hazardous atmosphere or with hazardous materials for which the equipment...

Page 6: ...6 M1310 0050 Model CO 150 CO2 Incubator User s Guide THIS PAGE IS INTENTIONALLY BLANK...

Page 7: ...e right to change information in this document without notice Updates to information in this document reflect our commitment to continuing product development and improvement Manual Conventions NOTE C...

Page 8: ...8 M1310 0050 Model CO 150 CO2 Incubator User s Guide THIS PAGE IS INTENTIONALLY BLANK...

Page 9: ...d our obligation under this warranty is limited to repairing or replacing the instrument or part thereof which shall within 1 year following date of shipment prove to be defective after our examinatio...

Page 10: ...10 M1310 0050 Model CO 150 CO2 Incubator User s Guide THIS PAGE IS INTENTIONALLY BLANK...

Page 11: ...STEM 23 3 6 1 Setting High Low Temperature Alarms 23 3 6 2 Setting the CO2 High Low Alarms 23 3 6 3 Door Open Alarm 24 3 6 4 Alarm Duration 24 3 6 5 Alarm Arming Delay 24 3 7 CHAMBER ALARM SYSTEM 25 3...

Page 12: ...12 M1310 0050 Model CO 150 CO2 Incubator User s Guide 9 INDEX 39...

Page 13: ...om polished stainless steel The non tip shelves shelf racks and humidity tray are easily removed without tools for thorough cleaning and are capable of being sterilized Air circulation is achieved wit...

Page 14: ...14 M1310 0050 Model CO 150 CO2 Incubator User s Guide THIS PAGE IS INTENTIONALLY BLANK...

Page 15: ...ator leave it on the pallet You must have at least one person at either side to safely lift the unit Supported by the base only remove the incubator by lifting it from the delivery pallet Locate and r...

Page 16: ...incubator you will need Table 2 Utilities Utility Requirement 110 120V 50 60 Hz grounded electrical supply with min capacity of 6 amps OR Electricity 220 240V 50 Hz grounded electrical supply with min...

Page 17: ...sure adequate airflow for correct operation of the relative humidity control system the incubator feet must be installed More than one person is required to perform this operation To insert the adjust...

Page 18: ...ator Adjust the leveling feet until the incubator is level and stable Lock the leveling feet in place by tightening the locking nuts on each foot Install the humidity tray 1 Install the humidity tray...

Page 19: ...through numbered values in the display Press this key simultaneously with the Enter key to work in the Alarm system Up In Programming mode use this key to scroll up through numbered values in the disp...

Page 20: ...the power receptacle has a switch make certain the power receptacle is switched on When the incubator turns on the decimal points on the display for Temperature and CO2 flash on and off to signify th...

Page 21: ...ity tray should be cleaned with a solution of 70 isopropyl alcohol and 30 distilled water NOTE Ensure that the Humidity Tray is pushed fully back against the rear wall The humidity tray is designed so...

Page 22: ...system is to reference the CO2 sensor to an atmospheric CO2 level of 0 05 Over a period of time the sensor baseline may drift causing an inaccuracy in the CO2 level at the programmed value When you pu...

Page 23: ...he AutoZero will automatically terminate the process and control of CO2 will restart The incubator is now ready for use 3 6 Programming the Alarm System 3 6 1 Setting High Low Temperature Alarms 1 Pre...

Page 24: ...plays 2 Press the key and the keys to adjust the time as you scroll through the available choices you will see 15 30 45 60 75 90 seconds then OFF 3 Press to save the desired value 3 6 4 Alarm Duration...

Page 25: ...than the programmed amount the display flashes the audible alarm sounds and a message appears on the screen You can acknowledge and cancel the alarm by pressing any key When the inner door is opened...

Page 26: ...N INNER DOOR DISARM ALARMS CLOSE INNER DOOR 15 MINUTES ALARM DELAY TIMEOUT STARTED IS TEMPERATURE OR CO2 LEVEL MORE THAN 0 5 OUTSIDE PROGRAMMED POINTS CANCEL ALARM BY PRESSING ANY KEY ALARMS CANCELLED...

Page 27: ...activation the over temperature cut out and alarm system operates in two sequential modes Mode 1 The over temperature cut out and alarm activates and cuts power to the heating elements and the CO2 con...

Page 28: ...the CO2 AutoZero cannot reference the sensor signal to atmosphere If this is the case at the end of the AutoZero procedure the following message will appear AUTOZERO FAILED This means that the CO2 Sen...

Page 29: ...2 months If there is a significant drop at the cylinder pressure of 725psi or 50 bar it means that the cylinder is almost empty and should be replaced Ensuring that there are no leaks at any of the co...

Page 30: ...ze heat loss through the glass door Remember to re set the CO2 set point to the desired level after sampling We recommend that you perform a CO2 AutoZero prior to sampling see Section 3 5 3 We also re...

Page 31: ...off the incubator Unplug the unit from the power supply 2 Dampen a clean cloth with the alcohol solution and wipe down all external surfaces taking care to keep the alcohol solution from coming into c...

Page 32: ...on 9 Be sure to remove the protective cover from the sensor and put it back in the holder for safekeeping 10 When you reinstall it ensure that the humidity tray is pushed fully back against the rear...

Page 33: ...eel humidity tray Reservoir Capacity 1 5 liters Humidity Control 95 at 37 C Shelves Polished stainless steel non perforated standard Capacity 2000cm2 per shelf Number of Shelves 3 standard with multip...

Page 34: ...O2 and 95 RH in an ambient temperature of 20 25 C with no heat generating apparatus inside the chamber Software calibration adjustments may be required to optimize performance if the incubator is bein...

Page 35: ...ber P0628 5620 No Copper Chamber P0628 5610 No Three Inner Doors P0628 5630 No 7 2 Available Accessories Accessory NBS Part Number CO2 Bottle Automatic Change Over Unit P0628 5000 CO2 Two Stage Regula...

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Page 37: ...rations in this manual Figure Description Page 1 Installing Shelf Racks Shelves 18 2 Control Panel 19 3 Rear Panel 20 4 Chamber Alarm System Flow Chart 26 8 2 List of Tables Following is a key to the...

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Page 39: ...ON Symbol for 7 Chamber Alarm System Functions of 25 Chamber Alarms Flow Chart 26 Cleaning 31 CO2 Control System Alarm 28 CO2 High Alarm 23 CO2 Low Alarm 23 CO2 Setpoint Range 21 Condensation 29 Contr...

Page 40: ...7 P Power Cord 16 Power Switch Lack of 20 PVC Tubing 16 R Recalibration 34 S Sensor Covers 16 20 31 Setpoints Factory Set 20 Setting CO2 21 Setting Temperature 21 Setup 17 Setup Concerns Issues to Avo...

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