Caron 2050 manual ENG
Contents
1. Marlette OF 46790 PO Bow TIS PH PLS FAX T40 374 3750 C D n st Wegen E Ane E 8 Lt Leen wee A E HSV 1 PH IA LI OVER TEMP CONTROLLER Gase See ee PART k22549x115 KEE EE SME 121 ME SE lt ORAAH ET E QOTIFRER TEO E LOrE RE CHICO Ge MATERIAL N A FINISH N A C DU Caron Products Limited Warranty CARON PRODUCTS amp SERVICES INC herein after CARON hereby warrants that equipment manufactured by CARON is free from defects in materiais and workmanship when the equipment is used under normal operating conditions in accordance with the instructions Provided by CARON as foilows COVERED Parts and labor for a period of one 1 year from date of delivery expiring on JA CIA TO Any part found defective will be either repaired or replaced at CARON s discretion free of charge by CARON in Marietta OH Parts that are replaced will become the property of CARON This service includes diagnosis and correction of individuai CARON product malfunctions failures and ma consist of temporary procedures to be followed by the customer while a permanent solution is sought li CARON factory service personnel determine that the customer s unit must be returned to the factory CARON at its sole discretion could provide a loaner unit for the customer s use while the customer s unit is being serviced CARON would ship the loaner to the customer and back plus ship the customer s unit to the fact2. immediately Report any shortages to the CARON Service Department at 800 648 3042 Locating the 2050 Series Bath The bath must be located in a dry clean and level area It is also very important that air is allowed to move from the top of the bath through the unit and out the back freely This will help provide years of trouble free operation Power PLEASE READ CAREFULLY For personal safety this bath must be properly grounded The power cord of this bath is equipped with a grounded plug which mates with a standard grounded wall outlet Revised 5 1 3 00 rev B 2050 Users Manual doc 3 1 T i alt d E a e ee ae bd ee eee ee mr SYSTEM WARNING DO NOT OPERATE THIS BATH WITHOUT SUFFICIENT LIQUID IN THE RESERVOIR OR SEVERE DAMAGE COULD OCCUR Please read operating instructions before operating the bath Note Do not overfill bath please allow for the addition of product 1 Power Switch This switch controls power to the CARON Model 2050 Bath 2 Refrigeration Switch When in the Zon position a built in refrigeration unit will also be energized Do not operate this bath before reading operation instructions on pg 5 of this manual 3 High Temperature and Low Liquid Level Safety Sensors A 2050B Models only A temperature sensor located on the heater sheath and independent control circuit act as an over temperature safety shut off Strategically located this sensor may also trip if the fluid is low However
3. it will not detect an empty or low reservoir upon startup B 2050W Models only An over temperature safety thermostat protects against an over temperature condition This not only removes power to the heaters but also signals the over temperature condition to the user via an audible sound and red warning light A float switch trips when the fluid level is not high enough It also shuts off power to the heater sounds an alarm and illuminates a red warning light 4 Main Temperature Control The CARON Series 2050 Bath has been equipped with an extremely sensitive and accurate temperature control This control is sensitive to 0 1 C A 1 32 DIN panel m unted digital indicating temperature controller is used It uses a 10092 RTD immersion probe to sense process fluid temperature The controller is microprocessor based with a PID control algorithm that drives a switched DC output in a pulse width modulated fashion A second output is set as a 5 C tracking alarm about the process set point Outputs for this alarm are both an indicator light on the controller and a switched DC voltage that Can be used to drive an optional remote alarm relay Revised 5 15 00 rev B 2050 Users Manual doc 4 5 Heat Pilot Lamp When the main temperature control is injecting heat into the bath for control purposes the controller signals a light for output 1 of the controller 6 External Circulation Provided by an independent full flow stainless ste
4. or modifications to this limited warranty must be in writing and signed by both partie No course of dealing course of performance or trade usage except as expressly stated herein sh be recognized to vary or modify this contract THIS WARRANTY IS GOVERNED BY OHIO LAW CARON PRODUCTS amp SERVICES INC PRODUCTS LANE Caron Warranty doc 12 02 99 CE Compliant Product Declaration of Conformity LE 99 Caron Products and Services Inc P O Box 715 Marietta OH 45750 USA Declares that the following product Designation Series 2050 Model Number 2050W JT Classification Electrical equipment intended for residential commercial and light industrial environments Rated Voltage 220 240 ac Rated Frequency 50 60 Hz Rated Power Consumption 5 amps Meets the essential requirements of the following European Union Directive s using the relevant section s of the normalized standards and related documents shown 89 336 EEC Electromagnetic Compatibility Directive EN 50082 1 1992 EMC Generic immunity standard Part i Light industrial environment IEC 801 2 1984 Electrostatic discharge IEC 801 3 1984 Radiated susceptibility IEC 801 4 1988 Electrical fast transients EN 55011 1998 Group 1 Class B Emissions Requirements for Industrial Scientific or Medical equipment 73 23 EEC Low Voltage Directive EN 61010 1 1993 Safety reguirements for electrical eguipment for measurement control and laboratory use
5. INSTRUCTION MANUAL CARON MODEL 2050 CONSTANT TEMPERATURE BATH HEATED AND REFRIGERATED Revised 5 15 00 Rev B 2050 Users Manual doc SPECIFICATIONS Standard Features Temperature Range Temperature Control Temperature Controller Cooling Capacity External Pumping Work Area Dimensions External Dimensions Heater Fittings safeties Reservoir Capacity Reservoir Lid Bath Material Shipping weight Cabinet Material Peet Warranty Features Compressor size Power Over temperature alarm Low fluid level alarm Approvals Revised 5 15 00 rev B ir a mm 1 ee pee TT mm 1 2050B 115V 2050W 115V 15 C to 90 C 0 1 C Watlow 935 digital display 1050 BTU Hr or 300W 20 C 12 LPM at 0 head 8 W x 2 F B x 6 5 D 13 5 W x 13 5 F B x 14 H 750W Quick disconnects Over temperature shutoff factory set 1 4 Gallons Stainless Steel Stainless Steel 49 Ibs Stainless Steel powder coated metal 6 vinyl 12 months parts amp labor 2050W 230V 110W HOW 170W 115V 60Hz 10A 115V 60Hz 104 230V 50 60Hz SA Audio amp visual Audio amp visual M Audio amp visual Audio amp visual CE Marked 2050 Users Manual doc INSTALLATION Unpacking This CARON product has been completely tested cleaned and carefully packed for shipment Please be careful when unpacking Please examine the bath carefully Should any damage be found notify the delivering carrier
6. Manual doc 7 CONTROLLER PARAMETERS Operations Menu Set 20 C Setpoint Aut no Auto tune ALO 5 Alarm Low Ahi 5 Alarm High CnF9 no Configuration Menu PID Menu Phe 7 5 Proportional Band 1 Cte 1 7 Cycle Time Coal It 2 0 Integral Function dE 75 Derivative Function CAL 0 Calibration Offset Configuration Menu In Rid Input Type CF C Celsius Fahrenheit rL 17 0 Input Range Low rh 90 0 Input Range High Ot Heat Output Function OC ALM Output 2 Function dISP Ac Display Default ALY dEnc Alarm Type AhYS 5 Alarm Hysteresis LAt no Alarm Latch SIL no Alarm Silencing FAIL 0 Failure Mode SLOC no Set Point Lock tA9 Biank Lockout Tag ROUTINE MAINTENANCE Cleaning the bath The bath interior should be cleaned with a general purpose laboratory disinfectant such as Cole Parmer G 08796 00 lab algaecide Cleaning the refrigeration unit Twice a year the dirt that has built up on the outside of the compressor and fan should be vacuumed or blown off This permits a free flow of air around the refrigeration unit and allows it to operate more efficiently In areas where there is a high particulate content in the air the refrigeration unit should be cleaned more often Revised 5 15 00 rev B 2050 Users Manual doc 8 prima m m ae rae TROUBLE SHOOTING Problem Bath power will not energize Possible Causes 1 Line cord not plugged in 2 No current at receptacle 3 Defective line cor
7. d 4 Defective power switch 5 Built in fuse defective Problem Bath will not cool Possible Causes 1 Control set incorrectly Thermal overload on compressor Defective starting relay on compressor Defective refrigeration circuit No circulation in bath Refrigeration Switch not on O Un P Go t Problem Bath will not heat Possible Causes 1 Control set incorrectly 2 Detective temperature control 3 Heater burned out 4 Over temperature alarms 5 Low liquid level Problem Over temperature safety energized Possible Causes 1 Incorrectly set 2 Liquid temperature too high 3 Defectrve control 4 Low fluid level 2050B model only Problem Erratic Control Possible Causes 1 Inadequate circulation 2 Bad sensor 3 Defective control 4 Heater defective 5 Bath going in and ourt of alarm condition Problem Low Liquid Level Energized 2050W models only Possible Causes 1 Low liguid level 2 Defective control Problem Alarm Energized 2050W models only Possible Cause 1 Overtemperaure situaion 2 Low liquid level Revised 5 15 00 rev B 2050 Users Manual doc a oe Jee A re p 24 pgm d i ene sr rn TEMPERATURE CONTROL FIELD CALIBRATION Note This CARON Bath has been completely calibrated and tested in every aspect of its capabilities Please call the CARON Service Department should any problem or question develop regarding this product s operation Go to the PIO Menu on your WATLOW 935 Us
8. el pump This pump will deliver in excess of 11 LPM while adeguately maintaining internal circulation Revised 5 15 00 rev B 2050 Users Manual doc 5 mm F dr ul vm mm Am mn d r om OPERA TION WARNING DO NOT OPERATE THIS BATH WITHOUT ADEQUATE LIQUID OR SEVERE DAMAGE COULD OCCUR WARNING DO NOT OVERFILL THE BATH damage to the bath could occur ALLOW FOR THE ADDITION OF PRODUCT 1 Filling the bath reservoir Fill the bath with an appropriate fluid 2050W models should be filled until the low liquid level alarm shuts off Water is recommended as the fluid medium for applications reguiring temperatures above 10 C To help keep the bath clean add 5 milliliters of bleach or algaecide to the bath before starting Methanol or a solution of antifreeze and water are recommended for temperatures below 10 C Follow the directions on the antifreeze container for the proper mix NOTE Observe liquid level of bath to safeguard against overflow damage to the unit could occur NOTE Operation of the unit in temperature ranges at or near 0 C may cause the hygroscopic antifreeze or ethylene Glycol to attract water into the reservoir In areas of high ambient humidity this could cause the reservoir fluid to overflow Control System The control system is comprised of a Watlow 935 1 32 DIN Controller The display panel consists of a power and refrigeration switch 2050W models also have a low Liquid level indicato
9. er s Manual 1 Go first to the Operations Menu by pressing A and down arrow keys simultaneously for three seconds 2 Scroll through the Operations Menu with up and down arrow keys until you see the promot 3 While oressind SET to display choose YES with the up and down arrow keys 4 Release the SET key to see the first PID prompt 5 Using the down arrow scroll through the PID menu until you see the prompt 6 To view and change the calibration setting push and hold in thel SET button Use the up or down arrows to acheive the desired calibration 7 To exit simultaneously press and hold up and down arrow keys for three seconds or refer to pg 14 of your WATLOW 935 User s Manual 8 Refer to your WATLOW 935 user Manual for additional assistance or cali CARON service at 740 373 6809 Revised 5 15 00 rev B 2050 Users Manual doc 10 at ve ee js oe mise ed g a Le HI KO EEE E ER EC Le LL Leen O Ee 230V 1PH S MAIN POWER Le Ll GND L LAST CONDUCTOR USED IS 21 RFI POWER FILTER INSTALLED 1 FI ON JT MODEL ONLY LL wn vm wem pen e r WATLOW 335 150 W IMMERSION HEATER OVERTENP THERMUSTAT OVER TEMP LEVEL SWITCH LOW LEVEL REF SWITCH COMPRESSOR CHINDENSER FAN PUMP MOTOR a A LE 2080 230v WATLOW 355 ELECTRICAL SCHEMATIC A pe are pr Aker rem pa A 8 m VT M r ch e H Lua ra NUTES L LAST CONDUCTOR USED IS 19 Your Renal Solution Team
10. ory and back CARON will pay all ground shipping charges via UPS or other common carrier CARON will have the right to inspect the equipment and determine the repairs or replacement parts necessary The customer will be notified within a reasonabie time after inspection of any costs incurred that are not covered by this warranty prior to initiation of any such repairs NOT COVERED Cost of express shipments Federal Express UPS next day air UPS second day air or any other express shipment charges Any customer modification of this equipment or any repairs undertaken without the prior written consent o CARON will render this limited warranty void CARON is not responsible for consequential incidental or special damages In no event will CARON be responsible for damages more than the price of the product Repairs necessary because of the equipment being used under other than normal operating conditions 0 for other than its intended use Repairs or replacements of parts due to the customer s failure to follow normal maintenance instructions Force Majeure or acts of God This writing is a final and complete integration of the agreement between CARON and the custome CARON makes no other warranties express or implied of merchantability fitness for a particular purpose or otherwise with respect to the goods sold unde this agreement This warranty can not be altered unless CARON agrees to an alteration in writing Any changes
11. r light and over temperature indicator light 2 Emptying the bath To empty the bath simply remove the 1 8 plug located on the lower left side of the bath 3 Connecting Power Revised 5 15 00 rev B 2050 Users Manual doc 6 Check all switches to be sure they are in the off position Plug the line cord into a suitable outlet verify correct voltage 4 Setting Controls Set main control to the desired operating temperature Turn on power switch Tum on the refrigeration switch REF for operating at temperatures below 60 C Allow the reservoir to stabilize 1 hour before adjusting the operating temperature The safety control has been mounted behind the contro pane and calibrated at 90 C For re calibration of the controller please see Field Calibration Section pg 9 Note External circulation begins immediately when power is turned ON 5 Making External Circulation Connections With the unit turned off connect your external instrument to the male quick disconnects Insert the male quick disconnects into the female quick disconnects mounted on the bath s reservoir When quick disconnects are in place and the unit is turned on the external circulation pump will function and externally pump liquid at the outlet side of the pump Be certain to connect the circulator s male quick disconnects to your instrument s inlet and outlet circulation lines before turning the unit on Revised 5 15 00 rev B 2050 Users
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