CROCO-CIL® - CIL
Contents
1. HPLC COLUMN HEATER Operating instructions CE Cils CROCO CIL HPLC COLUMN HEATER 3 1 2 4 5 6 Electronic regulator BACK REMOTE La 7 READY RS 232 j lt 8 Cil Cluzeau Info Won 9 CROCO CIL controller 230V 50Hz 120VA on 1 0 bye Nes WZ 12 13 14 12 1 ELECTRONIC REGULATOR FRONT 1 PUSH BUTTON TO RAISE TEMPERATURE 2 PUSH BUTTON TO LOWER TEMPERATURE 3 LIQUID CRYSTAL DISPLAY 4 BLINKING YELLOW LED FOR TEMPERATURE ADJUSTMENT 5 RED LED ALARM 6 READY GREEN LED TO SHOW THAT THE TEMPERATURE OF THE COLUMN HEATER IS STABILIZED IT LIGHTS UPAFTER ROUGHLY 16 MINUTES WHEN TEMPERATURE IS STABLE BACK 7 REMOTE READY CONNECTOR cable free only upon request 8 RS232 CONNECTOR not included 9 CONNECTOR FOR TEMPERATURE CONTROL 10 ON OFF SWITCH 11 230V POWER SUPPLY 2 OVEN 12 POSSIBLE LEAK DRAIN OUTLET 13 CONTROL CABLE CONNECTOR 14 OPENING CLIPS 3 DESCRIPTION CROCO CIL is a patented HPLC column heater Its unique heated mesh beds are especially designed for adjusting automatically to various types of columns They are perfectly adapted to HPLC temperature requirements Different models of oven are available to accommodate different sets of columns 1 to 15 columns column length from 3 to 80 cm for longer columns please contact us Temperature is kept constant between am2. are tightly screwed Although it is equiped with a leak drainage system CROCO CIL can be deteriorated by some corrosive liquids It is not advisable to place a liquid container on the different parts of the device Do not place CROCO CIL near a hot or cold source Because of electric shock the device should not be covered Because of its function a column heater emits heat consequently the surface could be hot and the inside burning 6 OPERATION Make sure the power cord is correctly installed Connect the electronic regulator with the oven Turn on with ON OFF switch 10 The screen reads CROCO CIL version 1 21 SET 40 C chosen temperature OVEN 25 0C oven temperature Insert the column check the connections for leaks and close the oven securely USE THE or KEY TO ADJUST THE SET POINT The temperature OVEN will progressively reach the desired temperature SET The yellow LED 4 indicates heating When the LED 6 is green and stable after 16 minutes the temperature in the column is at equilibrium Now the reproducible retention times are guaranteed 7 ALARM SELF DIAGNOSTICS CROCO CIL is fitted with an alarm system red led 5 An error message for autodiagnostic automatically displays ERROR 1 temperature too high or control cable unplug ERROR 2 control cable or connection to oven defective ERROR 3 problem with power supply switch off and switch on the device If the problem
3. remains contact your distributor ERROR 4 problem with power supply switch off and switch on the device If the problem remains contact your distributor This error could happen when connecting CROCO CIL This does not mean there is a power fault with the oven in this case switch off and switch on CROCO CIL ERROR 5 RS232 mode transmission error parity error ERROR 6 RS232 mode message misunderstood The lack of a message on the screen signals a major fault with the micro processor 8 TROUBLESHOOTING SOLUTIONS Blank screen Make sure that the power cable is connected the fuse is OK the ON OFF switch is in position I If the screen is still blank contact your distributor he SET amp OVEN temperatures are different Make sure that the oven is closed the metal mesh bed is OK Check the oven temperature with a standard thermometer and reset as S 9 Linearization Procedure the oven and the electronic regulator have the same serial number he alarm sounds 9 IMPORTANT NOTICE ABOUT CALIBRATION CIL Calibration Intelligence Linearization PROCEDURE FOR AUTOMATIC TEMPERATURE LINEARIZATION WHEN QUALIFICATION CONTROL ACCORDING TO YOUR OWN STANDARDS CROCO CIL has been calibrated using an AOIP certified temperature system National chain of calibration BNM COFRAC N 2 1332 CROCO CIL includes a linearization correction program to adjust in situ possible d
4. an replace them 2 relays and fuse turn the power off and error 4 displays The break in a fuse should come from a failure In this case send the device back to the distributor Protected against over heat by 110 C 5 C fixed alarm 2 relays turn the power off and error 4 displays Power circuit Protected against power short circuits in the oven 2 relays turn the power off and error 3 displays Protected by fuse against short circuits no display In case of leaks the whole device must be sent back to the manufacturer for cleaning and repair 13 GUARANTEE CROCO CIL is guaranteed against all defects for one year after the shipping date Your distributor pledges during this time to replace any faulty parts The cost of returning CROCO CIL is charged to the buyer The present guarantee does not cover damage caused by accidents misuse negligence bad connection and natural wear and tear It does not cover the casing or the colour The maintenance of the device must be made by a qualified person the user can only clean it To avoid any unnecessary cost it is advised to contact your distributor before returning the instrument Environmental Conditions CIL CLUZEAU products are designed to function in the following conditions indoor usage altitude not higher than 2000 m exceeding 2000 m if specified by the constructor temperature between 4 and 40 C maximum relative humidity of 80
5. at temperatures up to 31 C dropping progressively to 50 relative humidity at 40 C without condensation fluctuations in specified power supply not greater than 10 transient power surges conforming to installation categories 2 level of pollution 2 connection to mains conforms NFC 15 100 CLUZEAU INFO LABO
6. bient to 99 C 0 1 C Developed according to European electric and electromagnetic standards and thanks to its oven working on 24 volts CROCO CIL is totally safe CROCO CIL standard equipment includes one easy to use electronic regulator one oven one 230 V grounded power cord one cable from electronic regulator to oven Upon request one REMOTE READY CONNECTOR cable free only 4 INSTALLATION CROCO CIL is designed to work at 230 V in a normal Laboratory environment Keep the command electronic regulator away from damp places and condensation The oven is designed to operate vertically or horizontally In operation close to horizontal make sure the drain outlet is low enough to insure correct drainage The connection to the mains must be grounded Each command electronic regulator has been calibrated to work with an oven of the same series Connecting an electronic regulator with another oven could result in a difference between SET and OVEN see 8 trouble shooting It is advisable to dry the device after transport or storage in order to avoid condensation that could have appeared in the inside In order to avoid any danger and to obtain optimal security place the device for 4 hours at room temperature 20 to 25 C without condensation or for 2 hours at 40 C When proceeding the device should not be connected to the mains 5 ADVICE Make sure that the couplings of the columns
7. iscrepances between the temperature displayed at 1 10 C and the temperature read in the oven by an independent calibrated thermometer If the temperature of your calibrated thermometer YY Y C does not match oven XX X C displayed on the screen proceed as follows Anyway avoid to recalibrate CROCO C L when discrepance is higher than 1 C Al Switch off the electronic regulator 10 B Press simultaneously on the two keys and and switch on 10 The screen displays C Release the two keys and Place your calibrated thermometer inside the oven when running Wait for the green led READY to light on and read the temperature on your calibrated thermometer The screen now displays D Press on the keys or until you reach the temperature of your calibrated thermometer YY Y C If manual error turn back to A The screen displays WARNING this message appears only for 2 seconds E After the adjustment at 40 C minimum 30mn the program automatically displays F Wait for stabilization at 80 C until the green led READY lights on G Repeat the same operation now displaying the temperature of the oven that you can read on the calibrated thermometer Linearization and calibration at 80 C are automatic as well When linearization at 40 C and at 80 C completed your instrument is ready and qualified for your own standards Press on the push button of to display the desi
8. red temperature T you want to work at 10 RS232 cable not included available in any specialized supermarket CONFIGURATION OF THE TRANSMISSION CONNECTING RS232 Transmission Rate 4800 bauds Connector SUB D 9 point plug Bits 7 Signals controlled only RX and TX Stop bits 1 RTS and CTS pins are connected inside Parity Even the housing null modem CHOICE OF THE TEMPERATURE To change the temperature send the temperature in ASCII code 2 digits and return Reading of instructions send a C in ASCII then return CROCO CIL send the instructions on ASCII form 2 digits Reading of the oven temperature send a T in ASCII then return CROCO CIL send the oven temperature on ASCII form with a dot between the decimal and the integer part On RS232 mode the keys of the electronic regulator are desactivated CROCO CIL displays RS232 11 ELECTRICAL SPECIFICATIONS Power 230V Ac 50Hz Consumption 132VA 145VA for triple width CROCO CIL Fuse T2 5AL 250V Maximum power 10mA Maximum voltage 5V Open commutator 12 DESCRIPTION OF CROCO CIL SECURITY ELEMENTS Temperature sensor Protected against short circuits and breakers by comparator 2 relays turn the power off and error 1 or 2 message displays Oven protected against short circuits by fuse and power monitoring Fuses are situated under the basic electronic regulator only a qualified person c
Download Pdf Manuals
Related Search