Thermo Scientific EX-111 Instruction And Operation Manual Download Page 1

Page: 1 / 26

EX Series

Bath Circulators

Instruction and Operation Man

Instruction and Operation Manual

ual

Thermo NESLAB Manual P/N 000259

Rev. 10/26/00

Summary of Contents for EX-111

Page 1: ...ulators Instruction and Operation Man Instruction and Operation Man Instruction and Operation Man Instruction and Operation Man Instruction and Operation Manual ual ual ual ual Thermo NESLAB Manual P N 000259 Rev 10 26 00 ...

Page 2: ...lling Requirements 9 Autorefill Optional 10 SECTION IV SECTION IV SECTION IV SECTION IV SECTION IV Controllers Controllers Controllers Controllers Controllers Controllers 11 Analog Controller 11 Digital Controller 12 Tap Water Cooling Coils 13 Boost Heater 13 High Temperature Low Liquid Level Safety 14 15 pin Accessory Connector Optional 15 SECTION V SECTION V SECTION V SECTION V SECTION V Mainten...

Page 3: ...ponsibility Warranty Warranty Warranty Warranty Warranty Units have a warranty against defective parts and workmanship for one full year from date of shipment See back page for more details NES care NES care NES care NES care NES care Extended Extended Extended Extended Extended Warranty Contract Warranty Contract Warranty Contract Warranty Contract Warranty Contract Extend parts and labor coverag...

Page 4: ...d end is required for connecting to the listed below A suitable cord end is required for connecting to the listed below A suitable cord end is required for connecting to the listed below A suitable cord end is required for connecting to the equipment see unit socket and must terminate with an IEC approved equipment see unit socket and must terminate with an IEC approved equipment see unit socket a...

Page 5: ...k Area Bath Work Area Bath Work Area H x W x D Inches Centimeters Bath Volume Bath Volume Bath Volume Bath Volume Bath Volume Liters Case Dimensions Case Dimensions Case Dimensions Case Dimensions Case Dimensions L x W x D Inches Centimeters Power Requirements Power Requirements Power Requirements Power Requirements Power Requirements3 3 3 3 3 15 lpm at 0 0 M 0 lpm at 16 4 9 M 800 1000 9 1 4 x 10 ...

Page 6: ...ath Work Area Bath Work Area Bath Work Area Bath Work Area Bath Work Area H x W x D Inches Centimeters Bath Volume Bath Volume Bath Volume Bath Volume Bath Volume Liters Case Dimensions Case Dimensions Case Dimensions Case Dimensions Case Dimensions L x W x D Inches Centimeters Power Requirements Power Requirements Power Requirements Power Requirements Power Requirements3 3 3 3 3 115 V 60 Hz 16 Am...

Page 7: ...zed For 220 240 volt units supplied without a line cord use a harmonized For 220 240 volt units supplied without a line cord use a harmonized For 220 240 volt units supplied without a line cord use a harmonized For 220 240 volt units supplied without a line cord use a harmonized HAR grounded 3 conductor cord type HAR grounded 3 conductor cord type HAR grounded 3 conductor cord type HAR grounded 3 ...

Page 8: ...rovided To assure proper fit they should be installed using 1 turns of Teflon tape around the threads Flexible tubing if used should be of heavy wall or reinforced construction Make sure all tubing connections are securely clamped Avoid running tubing near radiators hot water pipes etc If substantial lengths of tubing are necessary insulation may be required to prevent loss of cooling capacity Tub...

Page 9: ...rter tube to the PUMP INLET Adjust the flow rate using the accessory flow control valve connected to the PUMP OUTLET or by partially restricting the outlet tubing When properly adjusted the pump inlet will draw an occasional air bubble to prevent over flow and the pump outlet will force fluid through the submerged tube to prevent aeration of the vessel To avoid siphoning the bath work area when th...

Page 10: ...e glycol as a bath fluid A minimum 80 20 Never use pure ethylene glycol as a bath fluid A minimum 80 20 Never use pure ethylene glycol as a bath fluid A minimum 80 20 Never use pure ethylene glycol as a bath fluid A minimum 80 20 mixture of Ethylene Glycol and tap water is allowed mixture of Ethylene Glycol and tap water is allowed mixture of Ethylene Glycol and tap water is allowed mixture of Eth...

Page 11: ...lenoid valve will close The plumbing connection for the autorefill device labeled WATER INLET is located on the rear of the autorefill assembly The connection is 3 8 inch OD stainless steel Remove the nut and install the tubing from your makeup fluid source Reinstall the nut and tubing on to the connection Tubing is available from Thermo NESLAB Contact our Sales Department for more information see...

Page 12: ... the POWER LED will light 220V units have a circuit breaker instead of a switch The circuit breaker is labeled I I I I I power on and O O O O O power off Ensure the circuit breaker is in the I I I I I position POWER HEAT FAULT SETPOINT ADJUST Analog Controller The HEAT LED indicates the status of the heater As the temperature of the fluid in the bath approaches the temperature setpoint the lamp wi...

Page 13: ...the status of the heater As the temperature of the fluid in the bath approaches the temperature setpoint the lamp will cycle on and off to indicate the approximate duty cycle of the heater Temperature Adjustment Temperature Adjustment Temperature Adjustment Temperature Adjustment Temperature Adjustment To display the temperature setpoint press the DISPLAY switch To adjust the setpoint press and ho...

Page 14: ...unit These connections will accept 3 8 inch or 5 16 inch ID tubing Tubing is available from Thermo NESLAB Connect the COOLING COIL IN tube to the cold fluid source Connect the COOLING COIL OUT tube to the cold fluid return or drain if tap water is being used Boost Heater Boost Heater Boost Heater Boost Heater Boost Heater EX 221 and EX 511 units are equipped with a boost heater The boost heater is...

Page 15: ...ehind the main safety It has a red reset button but no adjustment knob To set the safety locate the HIGH TEMP LOW LEVEL SAFETY adjustment dial on the right side of the pump box Turn the dial fully clockwise and press the red RESET switch The RESET switch is located next to the adjustment dial NOTE For units without a reset switch turn the I O switch off then back on Start the unit Adjust the setpo...

Page 16: ... unit To prevent offsets that result from ground currents the analog and power grounds are only connected at the unit s power supply Analog ground should only be used as a reference pin 7 Sensor temperature current limited through 2 7K OHM resistor The fluid temperature as measured by the controller s sensor located in the reservoir can be read at this pin The temperature scale is 10mV C reference...

Page 17: ...down time for your unit For more informa tion contact our Service Department see Preface After sale Support Reservoir Cleaning Reservoir Cleaning Reservoir Cleaning Reservoir Cleaning Reservoir Cleaning Routine cleaning can be achieved by simply sponging down the seamless stainless steel tank with tap water Dish washing detergent may be used but the tank must be thoroughly rinsed To gain access to...

Page 18: ...t to restart No external circulation No external circulation No external circulation No external circulation No external circulation Make sure the stainless steel plugs on the PUMP INLET and PUMP OUTLET have been removed Check for obstructions kinks or leaks in the circulation tubing Circulation will cease when the pump head has been exceeded Service Assistance and Service Assistance and Service A...

Page 19: ...EScom Software allows you to write custom temperature programs for our Digital or Microprocessor based temperature control apparatus Choose upper or lower temperature limits and monitor system status with an alarm NEScom can also record your results on a user selectable graph NesCom must be used with an IBM or 100 compatible computer Select from easy to use product icons Create graphs and charts E...

Page 20: ...pendix Appendix Appendix Appendix Appendix International Quic International Quic International Quic International Quic International Quick Ref k Ref k Ref k Ref k Reference Guides erence Guides erence Guides erence Guides erence Guides Geräte die bei 220 Volt betrieben werden verfügen über einen Stromkreisunterbrecher auf der Rückseite des Gerätes Vergewissern Sie sich daß dieser auf ON gestellt i...

Page 21: ... stand Check hovedkontakten på bagsiden af badet og sørg for at den er tændt Når badet skal startes trykkes I O kontakten på siden i I position og strømindikatoren tænder Skal badet slukkes trykkes I O kontakten i O stilling og indikatoren slukker Dioden på frontpanelet angiver status på badet der lyser ved opvarmning og slukker når den indstillede temperatur er nået Analog temperatur kontrol Drej...

Page 22: ...ik te nemen dient u eerst alle elektrische en slangaansluitingen te controleren Tevens dient u te controleren of het systeem gevuld is met vloeistof 220 Volt apparaten hebben een z g circuit breaker aan de achterkant van het apparaat Controleer of deze in werking is gesteld Om het apparaat te starten gelieve de I O knop aan de zijkant van het apparaat te draaien naar de I positie Het lampje zal op...

Page 23: ...F 27 C Försäkra att spänningen är den samma som den som är given i instruktionerna 10 Röranslutning finns på baksidan av maskinen och har följande beskrivning SUPPLY och RETURN Anslutningarna är 1 4 inch MPT Ta bort de skyddande plast bitarna från röranslutningarna Anslut SUPPLY kopplingen till intaget av din anordning och RETURN kopplingen till uttaget Lösgör skruvarna och ta bort luckan för att ...

Page 24: ...idange situé à l arrière MISE EN ROUTE Vérifier les connections électriques les tuyaux d eau ainsi que le niveau de remplissage Les modèles en 220V ont un interrupteur général à l arrière Vérifier qu il est sur on placer l interrupteur sur la position 1 La pompe ainsi que le système de réfrigération se mettent en route Le controleur de température numérique indique la température dans le bain Pour...

Page 25: ... posición ON Para poner en marcha la unidad ponga el interruptor I O situado en el lateral de la unidad en posición I La lámpara Power se iluminará para indicar que el sistema está funcionando Para apagarlo ponga el interruptor de encendido en posición O El LED HEAT indica la situación del sistema del calentador Se ilumina para indicar que el calentador está funcionando A medida que la temperatura...

Page 26: ... or maintenance or to any unit that has been operated or maintained in any way contrary to the operating or maintenance instructions specified in Thermo NESLAB s Instruction and Operation Manual This warranty does not cover any unit that has been altered or modified so as to change its intended use In addition this warranty does not extend to repairs made by the use of parts accessories or fluids ...

Search results

Summary of Contents for EX-111

Reviews:

Related manuals for EX-111

Brands by name

Popular brands

Thermo Scientific EX-111, Instruction And Operation Manual

Search results

Summary of Contents for EX-111

Reviews:

Related manuals for EX-111

Brands by name

Popular brands