Bipolar Temperature Controller User`s Manual
Contents
1. Temperature C Control Temperature C Monitor Temperature C Output Voltage V 20 0 x 8 9 x 25 4 cm 5 6 kg Accessories and Replacement Parts Catalog No Model 64 1427 ACC 1 Publication 5702 001 REV A Product Adapter cable for heater only components www warneronline com Bipolar Temperature Controller Model CL 100 Warner Instruments Warranty amp Service Warranty The model CL 100 is covered by our Warranty to be free from defects in materials and workmanship for a period of two years from the date of ship ment If a failure occurs within this time we will either repair or replace the faulty component s This warranty does not extend to damage resulting from misuse neglect or abuse normal wear and tear or accident This warranty extends only to the original customer purchaser IN NO EVENT SHALL HARVARD APPARATUS BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES Some states do not allow exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you THERE ARE NO IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR OF ANY OTHER NATURE Some states do not allow this limitation on an implied warranty so the above limitation may not apply to you If a defect arises within the one year warranty period promptly contact your local distributor or Harvard Apparatus Inc 84 October Hill Road Holliston Massacbusett2. can be easily adapted for use with cus tom built equipment according to the requirements of the user When cou pled with the SC 20 Dual In line Solution Heater Cooler the CL 100 provides efficient control of perfusion solution temperatures The unit is simple to use with a single control for temperature adjustment Total automatic control is provided in automatic mode while manual con trol is available in manual mode A loop speed selector is used to optimize the response of the system to accommodate thermal delay characteristics intrinsic to the setup Features of the CL 100 Include e Quiet operation e Automatic and manual modes e Single control temperature adjustment Freeze alert Builtin protection for Peltier devices e Selectable loop speed optimizes system speed and stability Simultaneous monitoring of system temperature and a separate point of interest e Compatible with all Warner Peltier Driven Heater Coolers CAUTION This equipment is not designed nor intended for use on human subjects Publication 5702 001 REV A www warneronline com E Bipolar Temperature Controller Model CL 100 Warner Instruments Nomenclature Text Conventions This manual refers to instrument controls at two functional levels specific controls and settings of these controls To increase readability we employ the following text conventions Since our goal is to provide clarity rather than complexity we welcome any feedback you may wish
3. to provide e Warner Instrument product numbers are presented using bold type References to controls are specified using CAPS e References to control settings are specified using italic type e Special comments and warnings are presented in highlighted text Any other formatting should be apparent from context Publication 5702 001 REV A www warneronline com E Bipolar Temperature Controller Model CL 100 Warner Instruments Control Description Front Panel A schematic of the face panel of the CL 100 is shown below Important components are identified by letter A H J N Refer to this diagram as an aid in identification of the described components H J K L M Power Switch Item A Supplies power to the CL 100 Meter Selector Switch and Meter Item B THE SELECTOR SWITCH selects the parameter displayed on the associated METER Included options are Set Temp Control Temp Monitor Temp and Output Volts and are described below Set Temp reports the adjustment from either the SET TEMPERATURE con trol Item H or the EXT TEMP SET BNC Item Q Displayed units are C Control Temp reports the actual temperature of the feedback thermistor sit uated within the heater cooler device being used The data is informative only and is in units of C Monitor Temp reports the temperature of the sensor thermistor which con nects via the MONITOR TEMP IN BNC Item F This provides a convenient means to determine the tem
4. will loosen after long use These are collet style knobs and are tightened with a screw located under the knob cap To gain access to the adjustment screw pry the cap off with a thin bladed screwdriver or similar tool Should service be required please contact the factory The problem may often be corrected by our shipping a replacement part Factory service if required will be expedited to minimize the customer inconvenience Instruments are inspected immediately upon receipt and the customer is notified if the repair is not covered by the warranty Repairs can often be completed in 1 2 days from our receipt of the instrument If factory service is required please observe the following instructions 1 Package the instrument with at least 3 inches of cushioning on all sides Use the original shipping carton if it is available 2 Insure the shipment for its full value 3 Include with the shipment an explanation of the problem experienced IMPORTANT for Customers Outside of the U S Please contact us before return shipping any goods We will provide instruc tions so that the shipment will not be delayed or subject to unnecessary expense in clearing U S Customs Publication 5702 001 REV A www warneronline com
5. 0 Dual In line Solution Heater Cooler The RED LED is lit when the temperature of the Peltier device within the SC 20 exceeds its operational limits Activation of this circuit automatically sets the output voltage of the CL 100 to 0 V Freeze Alert LED Item M This option functions only when the CL 100 is used with an SC 20 Dual In line Solution Heater Cooler The BLUE LED is lit when the Peltier device within the CL 100 approaches 0 C Activation of this circuit is informative only and will not alter any instrument setting Heat Cool LED s Item N RED and BLUE LED s indicate beating or cooling power applied to the Peltier device Publication 5702 001 REV A www warneronline com Bipolar Temperature Controller Model CL 100 Warner Instruments Control Description Conto Rear Panel A schematic of the rear panel of the CL 100 is shown below Important components are identified by letter P T Refer to this diagram as an aid in identification of the described components External Volts Set Item P Input BNC for the application of a specified voltage to be applied to the heater cooler being controlled Input functions only when the INTER NAL EXTERNAL SELECT CONTROL Item J is set to external and the COOLING MODE SWITCH Item C is set to manual Units are 1 V V input Can be used for computer control purposes External Temp Set Item Q Input BNC for adjusting the SET TEMPERATURE of the CL 100 Input fun
6. 702 001 REV A www warneronline com Bipolar Temperature Controller Model CL 100 Warner Instruments Operation The main use of a heater cooler control device such as the CL 100 is to maintain a constant bath temperature with minimum deviation from a set temperature This is usually achieved by using a thermally controlled cham ber platform or in line solution heater or a combination of both NOTE Refer to the front and rear panel schematics on pages 6 9 for orien tation of the CL 100 controls Automatic Mode In Automatic Mode the CL 100 maintains the temperature of the connected heater cooler at the value set by the user Operation is straightforward Connect your heater cooler device and sensor thermistor as described on page 10 Set the CL 100 to internal commands by setting the INTERNAL EXTERNAL SELECT control Item J to internal Place the CL 100 into auto mode by switching the COOLING MODE SWITCH Item C to auto Switch the METER Item B to Set Temp and adjust to the desired set point using the SET TEMPERATURE control Item H Alternatively the CL 100 can be commanded using external inputs Set the CL 100 to external commands by setting the INTERNAL EXTERNAL SELECT control Item J to external Yn this mode the CL 100 will accept external temperature settings from the EXT TEMP SET BNC Item R on the instrument rear panel This input is calibrated to 100 mV C The selectable LOOP SPEED control Item G is used to
7. Bipolar Temperature Controller Model CL 100 WARNER A INSTRUMENTS A Harvard Apparatus Company Publication 5702 001 REV A WEEE RoHS Compliance Statement EU Directives WEEE and RoHS To Our Valued Customers We are committed to being a good corporate citizen As part of that commitment we strive to maintain an environmentally conscious manufacturing operation The European Union EU has enacted two Directives the first on product recycling Waste Electrical and Electronic Equipment WEEE and the second limiting the use of certain substances Restriction on the use of Hazardous Substances RoHS Over time these Directives will be implemented in the national laws of each EU Member State Once the final national regulations have been put into place recycling will be offered for our products which are within the scope of the WEEE Directive Products falling under the scope of the WEEE Directive available for sale after August 13 2005 will be identified with a wheelie bin symbol Two Categories of products covered by the WEEE Directive are currently exempt from the RoHS Directive Category 8 medical devices with the exception of implanted or infected products and Category 9 monitoring and control instruments Most of our products fall into either Category 8 or 9 and are currently exempt from the RoHS Directive We will continue to monitor the application of the RoHS Directive to its products and will comply wit
8. LT SET Item P BNC s on the rear panel Operating With Other Equipment The CL 100 can be used to power other Warner equipment such as the SH 27B and SF 28 Slow Flow solution heaters In addition the controller can be used as an independent device to power third party equipment as long as the following considerations are met Warner Resistive Heating Systems Use of the CL 100 to power Warner resistive heaters is allowed if used in conjunction with the AC 100 adapter cable When the CL 100 is connect ed to a resistive device all command inputs auto and manual modes for both internal and external commands are functional with the exception that cooling commands are not executed Third party Equipment The CL 100 heater controller will work with many other heating devices if used in conjunction with the AC 100 adapter cable To obtain maximum heating power the resistance of the third party heating element should be between 8 12 W However any element that works at a maximum of 15 V and 2 4 A will also work with the CL 100 Thermistor Considerations The CL 100 heater controller was designed to accommodate Unical ther mistors from Thermometrics Edison New Jersey This family of thermis tors can be interchanged without recalibration of the instrument The nom inal resistance of Unical thermistors is 10 0 kW at 25 C Other thermistors may be used with the CL 100 if the nominal resistance also is 10 0 KQ at 25 C Publication 5
9. Step 1 Step 2 Carefully pry open the fuse holder from the inside Depending on AC Voltage being by using a small flat screwdriver i S ie piei e id pum Replace fuse according to voltage being used Item 64 0352 Model CL 100 use For 120 VAC 0 80 Amp 5x20mm Slow Blow For 220 VAC 0 40 Amp 5x20mm Slow Blow Publication 5702 001 REV A www warneronline com 5 Bipolar Temperature Controller Model CL 100 Warner Instruments Setup The CL 100 has been designed primarily to drive Warner s expanding line of Peltier driven Heater Coolers However the device is also capable of supplying power to Warner s full line of resistive heaters e g Series 20 Heater Platforms In line Solution Heaters etc The instrument will auto detect when a resistive heating device has been attached and will disable cooling commands Warner Peltier Driven Systems The basic set up for the CL 100 is straightforward when used with Warner s Peltier Driven Heater Coolers First connect the cable from the heater cooler device into the 15 pin D con nector on the back of the CL 100 Then connect the TA 29 Thermistor sup plied with the heater cooler device to the MONITOR TEMP IN BNC Item F If using external control inputs make connections from your command output e g analog out on the A D board power supply to either the EXT TEMP SET Item Q or EXT VO
10. adjust the speed of the feedback loop in the heater cooler thermistor system which controls the rate of change of the CL 100 s output voltage Non Warner heater sys tems with feedback thermistors can be used in automatic mode provided they are compatible with the CL 100 requirements LOOP SPEED is normally set to fast to provide the shortest cycle time between the application of power to the heater element and the sensing of temperature at the thermistor For heater cooler thermistor systems with long response times the fast setting will cause the temperature to over shoot the target by a large amount resulting in system oscillation For this condition try medium or slow settings to find the optimum feedback rate Publication 5702 001 REV A www warneronline com Bipolar Temperature Controller Model CL 100 Warner Instruments Operation Conta Manual Mode In manual mode the MANUAL VOLTAGE control Item K is used to set the output voltage to a fixed value In manual mode the SET TEMPERATURE control Item H is disabled as is the feedback system of the CL 100 Operation is again straightforward Set the CL 100 to accept internal commands by setting the INTERNAL EXTERNAL SELECT control Item J to internal Place the CL 100 into manual mode by switching the COOLING MODE SWITCH Item C to manual Switch the METER Item B to Output Volts and adjust to the desired set point using the MANUAL VOLTAGE control Item K Alternativ
11. c tions only when the INTERNAL EXTERNAL SELECT CONTROL Item J is set to external and the COOLING MODE SWITCH Item C is set to azto Units are 100 mV C Can be used for computer control purposes Heater Cooler input Item R This is the connection port for Warner Heater Cooler devices such as the SC 20 Dual In line Heater Cooler Power Entry Module Item S Comprised of the line cord attachment point line voltage selector and fuse buss Power entry is selectable between 115 VAC 60 Hz or 230 VAC 50 Hz The replaceable fuse is 0 4 amp slow blow for 230 V applications or 0 8 amp slow blow for 115 V applications Ground Terminals Item T Provides separate connections for chassis and circuit ground Banana jacks are bridged when shipped from the factory Publication 5702 001 REV A www warneronline com s Bipolar Temperature Controller Model CL 100 Warner Instruments Control Description AC Conversion ATTENTION PLEASE READ BEFORE APPLYING POWER TO YOUR UNIT The unit has been set to be used with 120 VAC If the VAC needs to be changed to 220VAC enclosed you will find a kit power cord 1 and fuses 2 to be used to convert the unit from 120VAC to 220 VAC The unit uses only one fuse the second one is sent as spare Follow these instructions to change the unit s from 120VAC or 220VAC Power Entry Module Fuse holder side view Push out drawer to access N the Spare Fuse i Active 7 Fuse
12. ely the CL 100 can be commanded using external inputs Set the CL 100 to external commands by setting the INTERNAL EXTERNAL SELECT control Item J to external Yn this mode the CL 100 will accept external voltage commands at the EXT VOLT SET BNC Item P located on the instrument rear panel In this mode the instrument operates as a 0 12 VDC power supply that can provide up to 1 5 A of current to a device Use this mode with heater systems that will operate properly with a fixed voltage and lack feedback thermistors Publication 5702 001 REV A www warneronline com E Bipolar Temperature Controller Model CL 100 Warner Instruments Appendix Specifications Maximum Output Voltage Maximum Output Current Manual Voltage Range Maximum Output Power Power Requirements Power Fuse 5 x 20 mm Front Panel Input Front Panel Recorder Outputs Rear Panel Inputs Temperature Range Peltier Meter Display Meter Readouts Enclosure H xW x D Weight x15 VDC 24A 0 to 15 VDC 18 W into a 8 W load 100 130 or 200 260 VAC 50 60 Hz 80 VA 0 8 A Slow Blow for 100 130 VAC 0 4 A Slow Blow for 200 260 VAC External thermistor BNC calibrated to 10 0 kW at 25 C Monitor Temp Out BNC 100 mV C Control Temp Out BNC 100 mV C External Temperature Set BNC 100 mV C External Voltage Set BNC Heater Cooler Device 15 pin D connector 0 to 50 C Resistive Ambient to 65 C 3 5 digit LED display of C or V Set
13. h any changes as they apply Do Not Dispose Product with Municipal Waste Special Collection Disposal Required E Bipolar Temperature Controller Model CL 100 Warner Instruments Table of Contents Introd HOD auia addc tnnc aon e eure 3 NomenelatUf6iaieit ostia ten bim tege Puri pkatbn Duins dr edid 4 Text Conventions e Gun ih opem haere d Ree 4 Control Description eren 5 8 Front Paheli siiani ef ndo ed ioca o 5 Power Switch Item A een 5 Meter Selector Switch and Meter Item B 5 Cooling Mode Switch Item C s 6 Thermistor Recorder Outputs Items D E 6 Monitor Temp In BNC Item F ss 6 Loop Speed Switch Item G ss 6 Set Temperature Control Item H ss 6 External Internal Select Control Item J 6 Manual Voltage Control Item K ss 7 Peltier Limit LED Item L e 7 Freeze Alert LED Item M e 7 Heat Cool LED S Item N 7 Hear Datiel ooo eoo en iano 8 External Volts Set Item P ss 8 External Temp Set Item Q ss 8 Heater Cooler input Item R ss 8 Power Entry Module Item S ss 8 Ground Te
14. perature of any point of interest within your setup Displayed units are C Output Volts reports the adjustment from either the MANUAL VOLTAGE control Item K or the EXT VOLT SET BNC Item P Displayed units are V The METER also provides an indication that the main POWER is on Publication 5702 001 REV A www warneronline com Bipolar Temperature Controller Model CL 100 Warner Instruments Control Description Conto Cooling Mode Switch Item C Selects between Automatic or Manual operational modes or center select for off Thermistor Recorder Outputs Items D E BNC connectors are provided to send thermistor readings to a data acqui sition system or chart recorder CONTROL TEMP OUT Item D reports the actual temperature of the feed back thermistor situated within the heater cooler device being used Output is calibrated to 100 mV C MONITOR TEMP OUT Item E reports the temperature of the sensor ther mistor which connects via the MONITOR TEMP IN BNC Item F Output is calibrated to 100 mV C Monitor Temp In BNC Item F BNC for connecting a sensor thermistor used to sample the temperature at a point of interest Designed for use with the TA 29 cable assembly Loop Speed Switch Item G Sets the feedback loop speed for the CONTROL TEMP THERMISTOR when the CL 100 is used in automatic mode Feedback options include fast medium and slow Optimally set to fast for most applications but can be
15. rminals Item T ee 8 Ir m aaa 9 Warner Peltier Driven Systems sssss 9 Operating With Other Equipment 9 Warner Resistive Heating Systems ssss 9 Third Party Equipment seen 9 Thermistor Considerations s 9 Publication 5702 001 REV A www warneronline com Bipolar Temperature Controller Model CL 100 Warner Instruments Table of Contents conto Operation socero ote creciendo E mdr dero ds 10 11 Automatic Mode ce ped eis 10 Manual Mode scrl 11 Dio GM 12 Specifications oo nds vl GER BE dic DE Nac KE AERE 12 Accessories and Replacement Parts 12 Warranty amp Service 1 connerie 13 14 Miattabilye icum atten ed rear 13 Semice Notes riu 13 14 Publication 5702 001 REV A www warneronline com s Bipolar Temperature Controller Model CL 100 Warner Instruments Introduction The CL 100 Bipolar Temperature Controller from Warner Instruments is a versatile and simple to use thermal control device This single channel automatic controller capable of accurately maintaining a Peltier device between 0 and 50 C The unit will also maintain a resistive heater from ambient to 65 C Although primarily designed for use with Warner In Line Solution Heater Coolers this instrument
16. s 01746 1388 using our toll free num ber 1 800 272 2775 valid only in the U S outside U S call 508 893 8999 Goods will not be accepted for return unless an RMA returned materials authorization number has been issued by our customer service depart ment The customer is responsible for shipping charges Please allow a rea sonable period of time for completion of repairs replacement and return If the unit is replaced the replacement unit is covered only for the remain der of the original warranty period dating from the purchase of the origi nal device This warranty gives you specific rights and you may also have other rights which vary from state to state In addition we can be reached by e mail at support warneronline com or through the web at www warneronline com Publication 5702 001 REV A www warneronline com Bipolar Temperature Controller Model CL 100 Warner Instruments Warranty amp Service Conto Service Notes Please refer all questions regarding service to our Engineering Department A B O D E If the instrument POWER light fails to light check the fuse at the rear panel located in the black POWER INPUT MODULE If the fuse is found to be defective replace it with a 5x20 mm 0 8 A slow blow fuse 0 4 A for facilities using 220 240 V line voltages If the replacement fuse also fails please call Warner Instruments for assistance Occasionally a knob on the front panel
17. set to medium or slow for systems with longer thermal delay characteristics Set Temperature Control Item H Used to adjust the set point of the automatic temperature control system The associated GREEN LED is on when the INTERNAL EXTERNAL SELECT CONTROL Item J is set to internal and the COOLING MODE SWITCH Item C is set to auto Set value can be read from the METER Item B in the set temp position External Internal Select Control Item J Used to select between infernal or external control inputs when the instrument is in Manual mode Item C When the INTERNAL EXTERNAL SELECT CONTROL is set to Znternal and the COOLING MODE SWITCH Item C is set to auto the SET TEMPERA TURE CONTROL Item H will be active Setting the COOLING MODE SWITCH Item C to manual disables the SET TEMPERATURE CONTROL Item H and activates the MANUAL VOLTAGE CONTROL Item K Publication 5702 001 REV A www warneronline com E Bipolar Temperature Controller Model CL 100 Warner Instruments Control Description Conto Manual Voltage Control Item K Used to manually adjust the voltage output to the heater cooler device The associated GREEN LED is on when the INTERNAL EXTERNAL SELECT CONTROL Item J is set to internal and the COOLING MODE SWITCH Item C is set to manual Set value can be read from the METER Item B in the output volts position Peltier Limit LED Item L This option functions only when the CL 100 is used with an SC 2
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