User manual
Contents
1. 2331 Setting the controlled temperature 2 m 2 3 2 Saving the pre set values in the memory 7 EII Additional controllers 4er rore rer en I hb 1 UE ntu cat Edad 8 EZO Troubleshooting ii RR UNE QR n CR B 121 Operation safety sonoras is dudas quete quiis duda B 2 8 Operation conditions en B B ACCESSORIES AND SPARE PARTS BG aan ERRARE REESE TE 9 31 Standard accessories ose ess tree ttr 9 188 WARRANTY ATP TO Er 10 LO 4A Waste disposal caduti dia pea de 10 EJ TABLE OF CONTENTS 988999 Edd ated at d a a Las TI C 5 List of picturtes and tables aine d Ere LT 5 1 List of picturtes and tables Fig Column Termostato pis ERA Rn ERR Rp d REIR tap qct Fig 2 Rear cui INGOS s r o Page 112. day when the product has been handed over to the customer The instrument may only be used in the manner specified in this manual The in strument may not be used in any other manner than the one specified in this manual otherwise the operation safety could be threatened If you fail to comply with the condi tions of this manual the manufacturer will not be liable for the damage incurred 4 1 Repairs All warranty and after warranty repairs are carried out by the manufacturer or by an organisation authorised by the manufacturer Unless specified otherwise in the delivery note please contact the manufacturer in the case of repair requirements 4 2 Waste disposal When the instruments operating life is over dispose it in respect to valid regulations also it can be returned to the vendor or producer for liquidation Warning Instrument contains parts PCB s which are rated as hazardous waste INGOS s r o Page 10 5 TABLE OF CONTENTS EN INTRODUCTION 2300123 sitiar I 1 Functions of the instrument and specification Technical Characteristics eque dad ed dus L 13 Technical sag Pd aper RE ER UR ERE EPA UE LI PUTTING INTO OPERATION ii daa C 2 1 Unpacking the instrument Er EE E E I erga 2 4 Instrument assembly 2 iesosoxe esce te era Erro Instrument controls 00000
3. is indicated by illumination in the left right upper part of the button The keys LESS and MORE serves for setting the temperature The key with arrows serves for switching over between the displays of individual controllers The current situation is indicated by LED diodes on the right side of the display 2 3 1 Setting the controlled temperature using the switch over key switch to the temperature which you want to set for columns this is 1 The temperature value pre set will be displayed for a while then the real temperature is displayed With the help of the keys LESS or MORE it is possible to change the temperature required If you hold down the keys for a longer time the rate of change of the data to set progressively rises During the setting phase the required temperature will be displayed after about 3 s the display will switch over to the current temperature 2 3 2 Saving the pre set values in the memory The pre set values can be saved in the memory At the same time the system saves requested values for all controllers The instrument makes it possible to save two sets of values For the purpose of controlling the memory use the key 1 2 LED diodes in the key indicate an active memory For the switching over of the memory and calling out of the values saved press shortly the key 1 2 By holding it down for a while longer than f
4. 485 for CHROMULAN at request RS232 Power supply 230V 1096 50Hz Overvoltage category in the installation II Power input pili max 200 VA po ooo TP 9 kg Dimensions w 1 1 120 x 240 x 400 mm INGOS s r o Page 4 LCT 5100 Section 1 INTRODUCTION 1 3 Technical description The instrument consists of a box formed by the thermostat area the frontal part of the instrument contains keypad with a display the rear part contains a mains switch and connectors The distribution system of the heating energy is implemented through an aluminium block The temperature is controlled at two places with regard to the length of the column Heating and cooling functions are ensured through Peltier elements The control system is implemented either through the keyboard or through a com puter and the CHROMULAN program for non standard sets it is possible to switch the instrument on and ensure its readiness through TTL signals INGOS s r o Page 5 1 2 PUTTING INTO OPERATION 2 1 Unpacking the instrument Unpack the instrument from the transport container check the instrument surface and check for all items by using the delivery note If the instrument is damaged or if an item is missing contact the manufacturer or your supplier 2 2 Instrument assembly 1 By using the side door insert a column into the thermostat conduct the column p
5. INGOS Ltd INGOS COLUMN TEMPERATURE BOX LCT 5100 User manual PRAGUE Apr 11 2006 Producer Development Supplier and service Laboratory Instruments division of INGOS Ltd PiKRON Ltd INGOS Ltd Tel 4 420 296 781 683 K Nouzovu 2090 420 296 781 692 14316 PRAGUE 4 Fax 4 420 244 403 051 CZECH REP e mail instruments ingos cz c INGOS 2006 INTRODUCTION PUTTING INTO OPERATION ACCESSORIES AND SPARE PARTS WARRANTY TABLE OF CONTENTS 1 INTRODUCTION 1 1 1 Functions of the instrument and specification The Column Thermostat is designed for maintaining the temperature of the liquid chromatograph columns The control module of the Column Thermostat is also capa ble besides its actual thermostat functions of measuring and possibly controlling the temperature at two other places 1 Keypad 3 Column area 2 Lever for the opening of the column 4 Grooves for the installation of pipes to area the columns Fig 1 Column Thermostat 1 2 Technical characteristics Working temperature 0 C to 80 Thermostat area Divided into three sections 320 x 25 x 24 mm 320 x 25 x 16 mm 320 x 25 x 13 mm Measurement range of additional 0 C to 100 C regulators at request 0 to 200 Power output of the additional controllers Only heating 24V 1A Communication RS
6. ipes through the grooving fig 1 2 Connect the cable network into a mains socket fig 2 3 If you are using the instrument in a set with a computer interconnect the communi cation facility RS485 4 If you are using additional controllers connect them into the appropriate connectors see Chapter 2 4 1 Grooves for conducting pipes to the 4 Connector of TTL inputs and outputs columns 5 Connector of the additional controller 2 RS485 communication connectors heating t 3 Connectors of sensors of additional 6 Mains inlet controllers t and ts 7 Switch Fig 2 Rear panel 2 3 Instrument controls The instrument can be put into operation by switching on the mains switch situated in the rear part of the instrument The display will be lit after the switching the instrument on The t1 key is used for switching on off the temperature control in the thermostat area INGOS s r o Page 6 LCT 5100 Section 2 PUTTING INTO OPERATION The correct function is indicated with a permanent illumination in the upper part of the button A failure is signalled by flashing The key with the symbol t2 and t3 serves for additional controllers see Chapter 24 The F key is a redundancy for a special function at the customer s request 12 key for the memory where it is possible to save two settings of parameters of the temperature The function memory
7. or 5s you will save the pre set values in the memory If you press the button the LED goes off and the saving of the values is indicated by its being lit again When you switch on the instrument the settings saved in memory 1 are called out 2 4 Additional controllers The electronic equipment of the instrument contains four independent controllers The first two of them feature a joint value required t1 and serve for controlling the column area The other two t2 and t3 can be used by the user for controlling or just for temperature measurement The inputs of the controllers are adapted for connection of platinum thermometers Pt100 which are connected through the connectors situated on the rear panel fig 2 The output from the first additional controller t2 is of a power output type 24V 1A and is conducted to pins 1 and 2 of the four pin connector on the rear panel of the instrument 2 This controller may heat only INGOS s r o Page 7 LCT 5100 Section 2 PUTTING INTO OPERATION The output from the second additional controller t3 is of a TTL type and is con ducted to a 7 pin connector on the rear panel of the instrument fig 2 The switching on of this connector is as follows 1 output 1 heating t3 2 output 2 3 grounding 4 output 3 indication of reaching the temperature required 5 output 4 6 input 1 7 input 2 2 5 Maintenance Avoid leaving aggressive s
8. ubstance spillage on the surface of the instrument This could damage the varnish on the instrument Clean the surface of the instrument with a clean soft cloth The cloth may be moistened but not wet For cleaning it is also possible to use ordinary detergents Caution If you want to clean the instrument with moistened cloth switch off the power supply and disconnect it from the mains first 2 6 Troubleshooting The instrument does not respond when switched on Check the fuse possibly replace with a new one with the same parameters Illumination of key t1 Switch off and on the instrument mains switch Press key t1 again 2 7 Operation safety Operation safety is ensured in an electronic manner 2 8 Operation conditions The instrument is designed for work in ordinary laboratory conditions at temperatures of 10 to 35C and air humidity up to 8096 Power supply 230 V 1 A 50 Hz The inlet mains cable is to be connected into a socket circuit with protection of 10 or 16 A Attention If the temperature of the columns exceeds 40C use protection gloves while handling the columns Pay increased attention while handling the instrument INGOS s r o Page 8 3 ACCESSORIES AND SPARE PARTS 3 1 Standard accessories 1 piece Mains cord 1 piece RS485 communication cable 2 pieces Fuse T 1 6 A INGOS s r o Page 9 4 WARRANTY The product is covered by the manufacturer s warranty period of one year from the
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