LEYRO LCA 30, Manual

Page 1: ...ADVANCED MICRO CALIBRATION BATH TEMPERATURE LCA 30 50 www leyroinstruments com 1 LCB 30 y LCB 50 LCA 30 LCA 50 ADVANCED MICRO CALIBRATION BATH MANUAL ...

Page 2: ...r treatment of the described products The document may contain technical inaccuracies and typographical errors The content will be revised on a regular basis These changes will be implemented in later versions The described products can be improved and changed at any time without prior notice Version manual 2 05 Copyright Leyro Instruments All rights reserved ...

Page 3: ...MICROBATH CALIBRATION TEMPERATURE LCB 30 50 INDEX ADVANCED MICRO CALIBRATION BATH TEMPERATURE LCA 30 50 ...

Page 4: ...fferent models of the device 4 4 Isometric views of the advance micro calibration bath temperature 5 Transport packaging and storage 5 1 Transport 5 2 Packaging 5 3 Storage 6 Commissioning operation 6 1 Checking the temperature sensors 6 2 Starting Procedure 6 3 Starting the Micro calibration bath 6 4 Viewing the reference temperature and the nominal temperature 6 5 Regulation of reference tempera...

Page 5: ...intenance cleaning and Re calibration 11 1 Maintenance 11 2 Cleaning 11 2 1 Cleaning the micro calibration bath 11 2 2 Cleaning of the fan grille 11 2 3 Internal cleaning of the Calibration bath 11 2 4 External cleaning of the Calibration bath 11 3 Re calibration 12 Accessories included LCB 30 50 10 1 Additional options 13 Disassembly Return and disposal of waste 12 1 Disassembly 12 2 Return 12 3 ...

Page 6: ...ADVANCED MICRO CALIBRATION BATH TEMPERATURE LCA 30 50 www leyroinstruments com 4 ...

Page 7: ...nt General conditions of sale included in the sales documentation apply Technical modifications reserved Factory calibration and calibration by the Spanish association of calibration ENAC ISO 17025 are performed in accordance with international standards For more information refer to Web page www leyro net Relevant technical sheet LCA 30 LCA 50 Technical service 34 91 283 5502 info leyro net 1 1 S...

Page 8: ...immediate service and verification by an authorized Leyro Instruments technician Handle the electronic precision instrument with due diligence protects against humidity strong impacts magnetic fields static electricity extreme temperatures Do not introduce any objects into the openings instrument Pins must be protected against dirt If the instrument is moved from a cold to a warm environment a mal...

Page 9: ... be performed by a qualified electrician Before replacing the fuse circuit breakers cleaning and maintenance conservation and in the case of danger disconnect the micro calibration bath network by removing the power cord from the electrical outlet WARNING Residual media in dismounted instruments can cause risks to people the environment and installation Take appropriate precautions Overheating pro...

Page 10: ...e the micro bath with the transport cover after use The transportation cover is equipped with a safety valve If the micro calibration state is closed in hot condition unacceptable pressures may occur to avoid overpressure that can destroy the liquid bath the safety valve is activated with an accuracy of about 2 5 bars Hot steam may escape Wearing safety glasses Make sure that the silicone oil does...

Page 11: ...ing time 5 to 100 ºC 12 min 23 to 212 ºF 12 min 30 to 220 ºC 42 min 86 to 428 ºF 42 min Cooling time 25 to 30 ºC 48 min 2 77 to 22 ºC 48 min 2 220 to 100 ºC 35 min 428 to 212 ºC 35 min Immersion depth 190mm 190mm Volume Approximately 0 7 liters Approximately 0 7 liters Tank dimensions 60x190 mm 60x190 mm Power 88 A 264 VAC 45 65 HZ 88 A 264 VAC 45 65 HZ Electricity consumptions 310 W MAX 320 W MAX...

Page 12: ...kept to send the micro calibration bath safely to the manufacturer for repair or recalibration Standard supply volume of the micro calibration bath model LCA Micro calibration bath Transport cover Basket for sensor Magnetic stirrer Power connection cable Calibration certificate Instructions Manual Compare by packing list if all parts have been delivered WARNING Use only the supplied power cable 4 ...

Page 13: ...advance micro calibration bath temperature Front and top At the top of the calibration is the refill opening 60 mm x 110m The controller with the display and control elements is located on the front of the micro bath Block Potentiometer for the stirrer PID Controller USB PT 100 external connection Ethernet USB ...

Page 14: ...com 12 Rear of the instrument At the rear of the instrument is the nameplate with the most important information about the specific model Bottom of the instrument The air inlet must not be blocked in any way Fan 1 Power connection box with main switch Model Sticker Main switch ...

Page 15: ...n the external measuring instrument with the reference temperature you can check the status of the checking sensor Watch that the sensor requires little time to reach the temperature WARNING Thermocouples with grounding cannot be calibrated because they are grounded so measurements could lead to erroneous results 6 2 Starting Procedure If the calibrator is not used for a long period it is possible...

Page 16: ...ervice position of the micro calibration bath is optimal as this position guarantees the ideal distribution of the temperature in the micro bath The position should never be horizontal 6 7 Inner sleeves After use remove the inner sleeve with the aid of a tool for sleeves and then proceed to cleaning This prevents sleeves from adhering to the micro bath 6 8 Preparation of micro calibration bath To ...

Page 17: ...ccount in terms of the maximum filling height Measure from the bottom of the basket for the sensor No tank filled Leyro Instruments standard filling medium Filling from the Factory with the optimum height The transport lid is equipped with a safety valve If the micro calibration bath is closed in a hot state inadmissible pressures may occur To avoid the overpressure that can destroy the liquid bat...

Page 18: ... the magnetic stirrer bar Switch off the instrument at ambient temperature approximately 25ºC 77ºF Remove the liquid with a syringe Remove the basket and the magnetic stirrer bar Remove excess fluid Clean the tank with alcohol or water Once clean introduce the magnetic stirrer and the basket again 7 2 Starting Screen We connect the equipment to the power supply and turn on the alternating current ...

Page 19: ...trols both Internal and External press the arrow on the right again and we will go to the third page 7 3 Modification of the set point To modify the set point SP we must select the number indicated in the value of the set point and change it to the necessary one To return to the main screen press enter to send the team the new set point or cancel or return arrow to discard The set point SP can onl...

Page 20: ...rn to a gray state To save the data can be stored on the computer or in a USB device By default the equipment will storage hem in it and can be saved in it or exported to a USB device At the same time data s can be Import from a USB device and store it on the computer 7 5 Failures If we press the arrow that appears at the top of the screen we will access the menu of In case the equipment has the o...

Page 21: ...ion of the PID Profile Settings The profile settings can t be modified because the equipment doesn t have the timer option to turn on and off Inputs In this screen you can select internal or external PT 100 and within them you can modify the accuracy of the screen which allows you to present the data with one two or three decimals Outputs You can visualize the cold and hot outputs of the internal ...

Page 22: ... record whether it is recording or not and on the other hand the available memory in MB or in hours Transfer of data record files With this function we can Access the file transfer mode Ethernet which can be modified according to the needs of the client Trending This function allows us to make graphs of the analog inputs and outputs To start making graphics we must press actions in any of the four...

Page 23: ...erent options Run last This option will execute the last selected profile Run profile Press this key and select the necessary profile by pressing actions and within this menu you can choose Run profile Used to start a profile When a profile is executed you can press profile actions again and Pause to pause the profile Resume This option is used to restart the profile but only will be active when p...

Page 24: ...d advisable to modify the value to 0 hours 20 minutes and 0 seconds Then press Done If you have modified the value but want to change it press Actions and Edit Step Parameters If you want to delete a step click on Actions and Delete Step These steps must be repeated for the necessary calibration points maintaining the order of the set point wait and constant value In case of not wanting this profi...

Page 25: ...name of the profile appears on the screen This function is use to erase that indication only when it is finished or stopped Cancel Use to exit from the menu Observations The equipment has a manufacturer profile called calibration 9 PT 100 Change from PT100 Int to PT100 Ext To change from internal to external probe it is necessary that the external probe is connected and press the PT 100 Ext key wh...

Page 26: ... air ATTENTION After turning off or removing the network connection the built in fan does not generate more cooling air However sufficient thermal decoupling between the micro bath and enclosure is guaranteed 11 Maintenance Cleaning and Re calibration 11 1 Maintenance The instruments described here do not require maintenance All repairs must be made only by the manufacturer The change of the fuse ...

Page 27: ...de of the calibration micro bath with a damp cloth and a little water or with a non aggressive cleaning product without solvent 11 3 Re calibration ISO 17025 Certificates The calibration micro bath has been adjusted and checked before shipment using standard quality internationally recognized measuring instruments According to ISO 17025 the calibration micro bath has to be checked at appropriate p...

Page 28: ...s possible that the temperature switch has switched and therefore cut off the power supply for the heater cartridges Send the instrument to the manufacturer or to the repair service for repair work Stirrer The stirrer is blocked It is possible that the engine has stopped working Send the instrument to the manufacturer or to the repair service for repair work USB and Ethernet It is possible that th...

Page 29: ... the following for the delivery of the instrument All the equipment sent to LEYRO INSTRUMENTS should be free of dangerous substances acids bleach solutions etc Use the original packaging or a suitable packaging for the return of the instrument To avoid damage 1 Place the instrument together with the insulating material in the packaging Evenly insulate all sides of the transport packaging 2 If poss...

Page 30: ...ADVANCED MICRO CALIBRATION BATH TEMPERATURE LCA 30 50 www leyroinstruments com 28 ...

Page 31: ...that above listed products are manufactured in compliance with the latest technical standards All used materials and components have passed the quality assurance system Manufacturing calibration and quality testing are performed according to the Quality Assurance Systems The products are calibrated against factory standards traceable to international standard units administrated by the national me...

Page 32: ...ADVANCED MICRO CALIBRATION BATH TEMPERATURE LCA 30 50 www leyroinstruments com 30 ...

Page 33: ...2004 108 CE EN 61326 Emisión grupo1 clase B y resistencia a interferencias ámbito industrial Directiva de baja tensión 2006 95 CE EN 61010 1 disposiciones de seguridad para instrumentos eléctricos de medición control regulación y de laboratorio Certificado Certificado de calibración 3 1 según DIN EN 10204 Calibración Opción certificado de calibración ENAC ISO 17025 Homologation and certificates LC...

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Page 35: ...CALIBRATION BATH TEMPERATURE LCA 30 50 www leyroinstruments com 33 HEAD OFFICE LEYRO INSTRUMENTS SL Avda Somosierra 24 28703 San Sebastián de los Reyes Madrid Tel 34 912 835 502 info leyro net www leyroinstruments com ...

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