User Manual Gerber Cryoscope C1
Contents
1. ius xOvncserver gt The third measuring value will be shown gt The sample counter will be set to 3 gt Sample tubes take out 5 Next Weiter dr cken 412 7 Display of the statistics From the measurements carried out the highest and lowest values and also the mean values are reported gt Ifthe deviations from the min max value for the average correspond with the country specific requirements confirm with 0 9612 7 0 2769 The calibration is accepted Ce To exit press Back Gerber Instruments AG 30 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 If the deviations are outside the country specific tolerance the entire calibration process has to be repeated After change of the solutions standard or control solution the stirrer and the temperature sensor have to be cleaned gently with a lint free laboratory cloth from top to bottom 6 2 Verification of the calibration with the control solution 6 2 1 Manual device zimizi Cryoscope C1 Measuring Result 512 2 m C gt Fillin 2 ml of the control solution 512 m C into the sample tube and insert it into the opening of the cooling unit Press Start xOvncserver j Blei Cryoscope C1 Measuring Result 2 m C 912 2 The first result will be displayed gt gt gt gt gt If no printer is available the results should be wr2. 2 Short description of the instrument The Gerber Cryoscope C1A is built tough and has a compact design Operation works via the large touchscreen Parameters such as measurement mode the amplitude of the stirrer length of the freezing impulse and measuring unit can be adjusted very easily Thanks to the understandable menu guide the C1A is easy to calibrate Measurement data can be printed by an external printer or PC In the event of malfunctions it is possible to connect the C1A to the Internet and our technicians can therefore access to your device 1 3 Operating conditions The cryoscope is keep away from Direct sunlight Heat sources near Draught Vibrations Humidity VVVV WV 1 4 Informations about the user manual gt This user manual always refers to a volume of 2 0 ml standard and control solution milk samples If the volume sizes are changed for example 2 5 ml it is has to be remembered for the calibration gt Example Setup If the text is highlighted in yellow Setup it is a function key Numbers in a yellow circle indicate information about a button or a text Gerber Instruments AG 4 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 gt Changing Values To change existing values for example date press on the relevant field You will see a keypad with which you can enter the new data Press Enter to complete Press Save to confirm This symbol alerts you to pro
3. Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 Pele Cryoscope C1 Calibrate value A Ready sd Cal Result 412 7 m C Count 3 Again add 2 ml of standard A 408 m C into the sample tube and insert it into the opening of the cooling unit Press Start The third measuring value will be shown The sample counter will be set to 3 4 Press Next pupu ks xOvncserver Cryoscope C1 Calibrate value B Next VVV WV 15 x Cal Result 412 7 m C Count 0 Calibration mode standard B will be displayed After each change of solutions standard or control solution the stirrer and the temperature sensor have to be cleaned gently with a lint free laboratory cloth from top to bottom Gerber Instruments AG 25 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 6 1 2 Manual device standard B xOvncserver me EA Cryoscope C1 Calibrate value B Ready Cal Result _ 603 0 m C Count AO gt Add 2 ml of standard B 600 m C into the sample tube and insert it into the opening of the cooling unit Press Start The first measuring value will be shown The sample counter will be set to 1 xOvncserver Ilol xj Cryoscope C1 Calibrate value B Ready Cal Result 603 2 m C Count 2 Again add 2 ml of standard B 600 m C into the sample tube and insert it into the opening of the cool
4. xO ncserver gt Is sensors to be must replaced new calibration values of the sensors must be entered Announcement of the new values at delivery from spare parts Example Probe GE xOvncserver All entries are to be confirmed with Save To exit press Back Gerber Instruments AG 20 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 5 2 Diagnostics Pie Cryoscope C1 Selection Calibration Diagnostics G Press Diagnostics xOvncserver fel Sof Cryoscope C1 Diagnostics Elevator Turntable 3 Step __ Back Manual device and automat gt With the buttons Up Down you can check the function of the elevator 3 Automat gt With the button Step the turntable move one position clockwise To exit press Back At any work with the Cryoscope it must be ensured that is a test tube under the measuring head Thus a contamination of the stirrer probe is avoided with coolant solution Gerber Instruments AG 21 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 5 3 Check change date and time pn ys xOvncserver 2 Show Dates display the last calibration date 3 Press Set Time display change the current date and time us xO ncserver 2013 3 30 14113 41 2013 3130 14 13 33 Em 4 If necessary set the date and time into the input field see 1 4 changing values 5 By pr
5. 343 37 37 and ask for support Open the TeamViewer Give your ID to Gerber Instruments left window Give your password to Gerber Instruments VVV WV A connection to the cryoscope will be established For questions about your privacy policies please contact your local IT service before installing the software Defective or incomplete software installations are not covered by the warranty Gerber Instruments AG 36 Version 1 0 02 2014 GERB R INSTRUMENTS 9 since 1892 EJ User Manual Gerber Cryoscope C1 Cleaning If needed clean the surface of the cryoscope with a lint free laboratory cloth The tooth and guide rod must not be cleaned 10 10 1 Servicing Daily servicing After change of the solutions standard or control solution the stirrer and the temperature sensor have to be cleaned gently with a lint free laboratory cloth from top to bottom Remove the turntable and clean it just for automatic 1 Loosen the knurted nut 2 Remove the bush 3 Remove the turntable 4 Clean the housing area Weekly servicing Check the level Heat Transfer liquid if necessary change the bottle to avoid dilution do not refill Monthly servicing Check the level cooling liquid if necessary no liquid visible fill up the cooler with the delivered cooling liquid Coolant C1 Servicing on the sample throughput Replace the stir wire Replace the yoke Replace the clapper Replace the spring Ger
6. GERB R INSTRUM NTS Since 1892 Cryoscope C1 manual Cryoscope C1A automat USER MANUAL GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 Table of contens 1 Introduction 1 1 Usage 1 2 Short description of the instrument 1 3 Operating conditions 1 4 Informations about the user manual 2 Discription of the Gerber Cryoskope C1 2 1 Front view of the manual and automatic devices 2 2 Touchscreen 2 3 Rear view of the Cryoscope C1 3 Unpacking Device control Accessories 3 1 Unpacking 3 2 Device control 3 3 Accessories 3 3 1 Standard accessories 3 3 2 Optional accessories 4 Initial installation 4 1 Connect the external power supply 4 2 Connect printer optional 4 3 Insertion of the Heat Transfer liquid 4 4 Control of the cooling system 4 5 Switch on the device 4 6 Ventilate cooling circuit 4 7 Password entry 5 Control and settings 5 1 Setup 5 1 1 Check change calibration mode 5 1 2 Check change measuring mode 5 1 3 Check change stirrer 5 1 4 Select periphery 5 1 5 Adapt sensors 5 2 Diagnostics 5 3 Check change date and time Gerber Instruments AG 1 NOOO ARAARA OO O CO 00 00 10 10 11 11 12 13 14 15 19 16 17 18 19 20 21 22 Version 1 0 02 2014 GERB R INSTRUMENTS since 1892 EJ User Manual Gerber Cryoscope C1 6 First calibration routine calibration 23 6 1 Calibration with standard A und B 23 6 1 1 Manual device standard A 24 6 1 2 Manual device standard B 26 6 1 3 Automatic device
7. and with a 5 cm room to move on the sides Direct sunlight other heat sources or drought should be avoided 4 1 Connect the external power supply gt Connect the external power supply to the socket provided on see 2 3 rear view Cryoscope C1 gt Connect the country specific power cord to the power supply 4 2 Connect printer optional gt Connect the printer to the USB RS232 adapter to the Cryoscope gt The printer has a battery If the print quality declines the charger must be A connected see 2 3 rear view Cryoscope C1 Check beforehand wether the current voltage and frequency match with the technical specifications of the external power supplies Gerber Instruments AG 10 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 4 3 Insertion of the Heat Transfer liquid gt Insert the bottle containing the Heat Transfer liquid in the provided container gt Insert both tubes into the open bottle 4 4 Control of the cooling system gt Open one of the two screws of the cooler and check the coolant level gt f necessary no liquid visible fill up the cooler with the delivered cooling liquid C1 Coolant until it reaches the lower edge of the vessel gt Close the opening Gerber Instruments AG 11 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 4 5 Switch on the device G Turn on the device using the main switch xOvncserver ay
8. are parts Pump hose 05250680 o Fan 2509 I a Cooling pump 52559 1 Pump Heat Transfer liquid 05 25067 1 Slip clutch complete 05 25057 4 Lit PCB s2504 1 Motor complete 05 25043 1 Coil complete 2504 I a Cooling unit complete 05 252422 1 Elevator complete 52508 1 Probe complete 2502 a oo E Yoke 0525002 at Clapper 0525008 1 Stir wire manual device 05 25001 1 Stir wire automatic device 05 251133 1 Probe holder for manual device 207 0 Probe holder for automatic device fon 1 Spring for manual device oom 1 Spring for automatic device o0 1 m m me eS oe u Cooling unit complete S 1 Gerber Instruments AG 40 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 16 Technical data 8 samples for automatic version 2 0mor25m o O mComH S BO 0 1 m C m H 0 to 1000 m C m H Repeatability 2 m C m H 1 S D EEE NEE WE 15 to 35 C with full sample troughput Humidity 5 to 80 relative humidity non condensing 0 to 45 C ESSEN Voltage 110 to 240 VAC 50 60 Hz o eee Gerber Instruments AG 41 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 17 Notes Gerber Instruments AG 42 Version 1 0 02 2014
9. ber Instruments AG 37 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 11 Packaging The device is delivered in a special packaging Please keep the original packaging for any return shipping 12 Disposal At the end of its life time the instrument must be disposed or collected in the appropriate ways according to the regulations in force in the country of use For any question please contact our sales office under E mail info gerber instruments ch Telephone 41 0 52 343 37 37 Fax 41 0 52 343 30 70 13 Technical assistance Adress Gerber Instruments AG Im Langhag 12 CH 8307 Effretikon 14 Warranty Gerber Instruments warrants that this product will be free from defects in material and workmanship for a period of 2 years from the delivery date respectively starting installation date Providing that the instrument is used solely per the intended use and following the instructions of use specified in the present manual well as the use of only original Gerber spare parts accessories and consumables In case of default within the warranty period Gerber Instruments will proceed free of charge to the repair or the replacement of the defect instrument The instrument will have to be returned within the warranty period The return of the product to Gerber Instruments is unfree by the customer The service made under warranty will not extend the contractual warranty duration nor open any possibilit
10. ceed with caution This symbol indicates that important information must be observed Gerber Instruments AG 5 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 2 Description of the Gerber Cryoscope C1 2 1 Front view of the manual and automatic device je n 4 a Touchscreen 5 Turntable for 8 samples Measuring Head Probe Opening of the cooling unit 2 2 Touchscreen us Ovncserver Cryoscope C1 Measuring Result kkkkkk m C m Display with functions Measuring value of the freezing point Extraneous water content if activated Start analyse Stop analyse Operation mode Display operation mode Status of calibration Gerber Instruments AG 6 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 2 3 Rear view of the Cryoscope C1 Main switch Input external power supply RS 232 output for printer or computer Network connection needed for support Cooling unit Fluid transfer tank Measuring Head Gerber Instruments AG T Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 3 _Unpacking Device control Accessories 3 1 Unpacking Place the packing box on the floor The arrows on the box should point up Now open the packing box In the carton there are two small boxes G One box with standard accessories One box with optional accessories gt Remove t
11. e them Gerber Instruments AG 15 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 5 1 1 Check change calibration mode Pe Cryoscope C1 Setup alol xi KUvYndcserver Oryeisaope C1 Setup Calibration Value A 408 0 m C Value B 600 0 m C 2 Base 0 0 m C 4 Valid 0D Control of the standard value A 408 0 m C Control of the standard value B 600 0 m C For special measuring the value can be changed If desired the base point for the calculation of extraneous water may be entered Enter the validity of the calibration from 0 30 days selectable Factory setting are 0 days If no change is made a recalibration is not mentioned see 2 2 status of calibration If you change data save them by pressing the Save button To exit press Back Gerber Instruments AG 16 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 5 1 2 Check change measuring mode Peles Cryoscope C1 Setup K Yvncserver Cryoscope C1 Setup Measuring Mode Plateau Units mC 2 30s 3 H 45s 60s Icing 300 C Back to main Cooler 7 00 C Choose the measuring mode Plateau 30 45 or 60 seconds Choose measuring units m Celsius or m Hortvet If you change data save them by pressing the Save button Press Back to reach the Setup Menu Please do not change the Icing and Cooler values If Mode and U
12. essing the Set Time button the time will be saved s To exit press Back Gerber Instruments AG 22 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 6 First calibration routine calibration 6 1 Calibration with standard A and B Pees Cryoscope C1 Selection Calibration Press Calibration to set the cryscope into the calibration mode 101 x us xOvncserver Cryoscope C1 Calibrate value A Result m C Count 0 2 Calibration mode standard A will be displayed gt If the operation mode not Ready green press the Start button Gerber Instruments AG 23 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 6 1 1 Manual device standard A xOvncserver me EA Cryoscope C1 Calibrate value A Ready J Cal Result 412 3 m C Coun 1 gt Add 2 ml of standard A 408 m C into the sample tube and insert it into the opening of the cooling unit Press Start The first measuring value will be shown The sample counter will be set to 1 xOvncserver lol xj Cryoscope C1 Calibrate value A Ready Cal Result 411 6 m C Count 2 Again add 2 ml of standard A 408 m C into the sample tube and insert it into the opening of the cooling unit Press Start The second measuring value will be shown The sample counter will be set to 2 gt gt gt gt Gerber Instruments AG 24
13. fa Ea Cryoscope C1 Measuring Standby coolinc Cal Result im C gt After a while the picture below will be displayed gt The status indicator is light blue during the startup phase Standby cooling Pele Cryoscope C1 Measuring Result im C gt Ifthe standby temperature of the cooling unit is achieved the status indicator changes to blue gt The cryoscope remains in this mode until the Start button is pressed Gerber Instruments AG 12 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 4 6 Ventilate cooling circuit zix Cryoscope C1 Measuring Result m C 1 Press into lower half from the graphic display Automat gt Place an empty sample tube into the next free position in front of the probe and press the Ok button 3 Manual device gt Place an empty sample tube into the opening of the cooling unit and press the Ok button gt The cooling system will automatically be ventilated gt Repeat the venting so often until the Heat Transfer liquid run back out of the thick tube in the bottle gt After finishing with the ventilation the measuring head moves upwards Automat gt Press the Start button the turntable moves forward one position remove the sample tube Manual device gt Remove the sample tube At any work with the Cryoscope it must be ensured that is a test tube under the measuring head Thus a contaminatio
14. he cooling phase begins VVVV WV v As soon as the milk sample reaches 3 C the freezing pulse is triggered and the sample freezes gt If necessary you can interrupt the process by pressing the Stop button Gerber Instruments AG 33 Version 1 0 02 2014 GERB R INSTRUMENTS since 1892 EJ User Manual Gerber Cryoscope C1 inii Cryoscope C1 Measuring Ready J Cal Result 512 2 m C 7 4 v VVWVWV At the end of each measuring phase the result is displayed on the screen or on a printer PC if available After each measurement the stirrer and the temperature sensor have to be cleaned gently with a lint free laboratory cloth from top to bottom Advice for optimum repeatability For each analysis always use clean and ISO 5764 corresponding sample tubes To clean the glasses we recommend to use hot water as well as a non ionic detergent Please rinse the sample tubes with distilled water and dry carefully At the beginning of each inspection every standard solution and milk sample should have the equal temperature Avoid any kind of changes on the samples wich are not examined immediate Always keep the same workflow Always work with the same amount of sample According to need the stirrer and the temperature sensor have to be cleaned gently with a lint free laboratory cloth from top to bottom Careful Probe and stirring needle must not be bent After a longer measuring break the first measuremen
15. he two boxes from the carton gt Remove the remaining packing material Take the cryoscope out from the packaging and place it on a suitable surface see 4 lnitial installation 3 2 Device control Check the cryoscope according to the following criteria gt Transport damage gt Moisture on the surface of the housing gt Other irregularities If one of those criterisas occur do not switch on the instruments Please contact your local service partner Gerber Instruments AG 8 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 3 3 Accessories 3 3 1 Standard accessories Calibration solution 408 m C 600 m C 512 m C control solution each 250 ml Heat Transfer liquid 250 ml Test tubes 2 ml pack a 10 pc CD with user manual Coolant solution Coolant C1 country specific power cable without image 3 3 2 Optional accessories Thermo printer with power supply and USB cable USB RS232 Adapter printer paper pack a 10 rolls Pipette 2 0 ml or 2 5 ml fixed volume Test tube rack of stainless steel for 30 test tubes Test tubes 2 5 ml pack a 10 pc pipette tips USB Ethernet Adapter without image Gerber Instruments AG 9 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 Since 1892 EJ 4 Initial installation Place the cryoscope on a solid base The base should not transmit any vibrations and has to be placed at least 10 cm away from the rear wall
16. ing unit Press Start The second measuring value will be shown The sample counter will be set to 2 VVV Y Gerber Instruments AG 26 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 Again add 2 ml of standard B 600 m C into the sample tube and insert it into the opening of the cooling unit Press Start The third measuring value will be shown The sample counter will be set to 3 Press Next 412 7 VVV WV Display of the statistics From the measurements carried out the highest and lowest values and also the mean values are reported gt Ifthe deviations from the min max value for the average correspond with the country specific requirements confirm with gt The calibration is accepted Ce To exit press Back Gerber Instruments AG 27 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 6 1 3 Automatic device standard A xOvncserver me EA Cryoscope C1 Calibrate value A Ready J Cal Resu tay 2 31m C Count O gt Fill in into 3 sample tubes 2 ml of standard A 408 m C and insert this into the next free space of the turntable not directly under the probe Press Start The first measuring value will be shown The sample counter will be set to 1 xOvncserver e EA Cryoscope C1 Calibrate value A Ready J Cal Result 411 6 m C Count 2 gt The second measu
17. itten down This measurement shall be repeated at least two times The results now should be compared with the value of the control solution 512 m C If the country specific deviation stays within the tolerance the device is ready for use If the country specific deviation stays outside the tolerance the error must be wanted Gerber Instruments AG 31 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 6 2 2 Automatic device ain Cryoscope C1 Measuring Ready sd Cal Result 511 7 m C Selection gt Fill in into 3 sample tubes 2 ml of contol solution 512 m C and insert this into the next free space of the turntable not directly under the probe 1 Press Start xOvncserver ae x Cryoscope C1 Measuring MT Result 511 7 m C Successively all three results will be displayed Selection If no printer is available the results should be written down The results now should be compared with the value of the control solution 512 m C If the country specific deviation stays within the tolerance the device is ready for use If the country specific deviation stays outside the tolerance the error must be wanted VVV Y Gerber Instruments AG 32 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 7 Daily work 7 1 General informations Perform the routine calibrations See 6 according to your internal and country specific regulation
18. n of the stirrer probe avoided with coolant solution Gerber Instruments AG 13 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 4 7 Password entry ga ys xOvncserver Enter the password which was given from your local partner Confirm with Enter mya ys xO ncserver 3 With button Next you reach S lection 4 With button Exit you reach main screen 5 With button Logout you leave the password protected area Gerber Instruments AG 14 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 5 Control and settings After entering the password and press the Next button the following menu appears i ox Cryoscope C1 Selection Calibration 1 Setup 2 Diagnostics 3 Time 4 Calibration enforcement of calibrations Setup verification and modification of attitudes and values Diagnostics inspection of lift and turntable Time review and updating of date and time Back to main return to the password request 5 1 Setup Before starting calibration of the Cryoscope C1 it is possible to check or change the factory settings xOvncserver ol x Cryoscope C1 Selection Calibration Setup Diagnostics Back to main Time Calibration seu Diagnostics Press Setup The Cryoscope is delivered with factory settings Without compelling reason there is no need to chang
19. nits are going to be changed the cryoscope has to be recalibrated Gerber Instruments AG 17 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 5 1 3 Check change stirrer u jac xOvncserver gt The swinging motion of the stirrer should be about 3 4 mm gt During Icing the stirrer has to beat strongly against the wall of the glass gt Duration is the time of Icing They should be between 0 5 and 2 0 sec 2 Using the test buttons the values can be checked and changed 3 Changed values are to be confirmed with Save 4 To exit press Back After each change the device must be recalibrated Gerber Instruments AG 18 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 5 1 4 Select periphery fre xOv ncserver G Press Periphery DE xOvncserver 1 i E 2 Fe 1 No Yes Printer Software Manual device If a printer is connected you have the option to enter a sample identification Only numbers are allowed and the maximum length are 9 digits Manual device and automat Transfer the data to a Printer or a computer Software A specially developed software can be ordered at Gerber Instruments All entries are to be confirmed with Save To exit press Back Gerber Instruments AG 19 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 5 1 5 Adapt sensors Y xOvncserver 5 yu
20. ring value will be shown gt The sample counter will be set to 2 Pele Cryoscope C1 Calibrate value A Result 412 7 m C Count 3 The third measuring value will be shown gt gt The sample counter will be set to 3 gt Remove the sample tubes Next 4 Press Next Gerber Instruments AG 28 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 us xO ncserver Cryoscope C1 Calibrate value B 15 x Cal Result 412 7 m C Count 0 Calibration mode standard B will be displayed After change of the solutions standard or control solution the stirrer and the temperature sensor have to be cleaned gently with a lint free laboratory cloth from top to bottom 6 1 4 Automatic device standard B xOvncserver mfe xj Cryoscope C1 Calibrate value B Ready sd Cal Result _ 603 0 m C Count BO gt Add 3 sample tubes 2 ml of standard B 600 m C and insert this into the next free space of the turntable not directly under the probe Press Start The first measuring value will be shown The sample counter will be set to 1 xOvncserver mE Cryoscope C1 Calibrate value B Ready J Cal Result 603 2 m C Count 2 Gerber Instruments AG 29 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 gt The second measuring value will be shown gt The sample counter will be set to 2 r
21. s If the ambient temperature of the device changes by more than 5 C or operating parameters are changed a new calibration is necessary Always work with the sample tubes and sample volumes with which you have carried out the calibration 2 0 ml oder 2 5 ml The sample tubes must comply with the ISO 5764 and always have to be in a clean and dry condition The sample volume always has to be pipetted exactly 7 2 Sample preparation Use representative and homogeneous samples that are not damaged during transport storage or have been modified The examination of the samples should be done immediately after arriving at the laboratory lf necessary the samples can also be stored for a short time at a temperature of 0 6 C The test samples and standard solutions at the beginning of the analysis should have the same temperature Before pipetting the milk sample have to be mixed well multiple swirling without trapping air 7 3 Performing measurements in routine operation Manual device gt Take a clean sample tube and pipette 2 ml of milk into it gt Place the sample tube into the opening of the cooling unit gt gt The measuring head moves down and the cooling phase begins Automat Pipette 2 ml of milk into clean sample tubes Place the sample tubes max 7 pc into the pitches of the turntable anti clockwise not directly under the probe The turntable moves forward one position The measuring head moves down and t
22. standard A 28 6 1 4 Automatic device standard B 29 6 2 Verification of the calibration with the control solution 31 6 2 1 Manual device 31 6 2 2 Automatic device 32 7 Daily work 33 7 1 Generell informations 33 7 2 Sample preparation 33 7 3 Performing measurements in routine operation 33 7 4 Advice for optimum repeatability 34 8 Internet support 35 8 1 Requiered pieces for internet support 35 8 2 Installation of the software Software 35 8 3 Installation of the hardware 35 8 4 Configuration of the USB Ethernet Adapter 35 8 5 Support application 36 9 Cleaning 37 10 Servicing 37 10 1 Daily servicing 37 10 2 Weekly servicing 37 10 3 Monthly servicing 37 10 4 Servicing on the sample throughput 37 11 Packaging 38 12 Disposal 38 13 Technical assistance 38 14 Warranty 38 Gerber Instruments AG 2 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 Since 1892 EJ 15 Order numbers 39 15 1 Optional accessories 39 15 2 Consumables 39 15 3 Spare parts 40 17 Technical data 41 18 Notes 42 Gerber Instruments AG 3 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 1 Introduction 1 1 Usage The cryoscope is used to determine the freezing point of raw pasteurized Ultra High Temperature UHT or sterilized whole milk semi skimmed milk and skimmed milk skim milk It is possible to use the freezing point for the detection of extraneous water inside the milk see 5 1 1 1
23. t might vary slightly However all subsequent samples should be within the required specifications Gerber Instruments AG 34 Version 1 0 02 2014 GERB R INSTRUMENTS 8 since 1892 EJ User Manual Gerber Cryoscope C1 Internet support Using this kind of support Gerber Instruments is able to access your cryoscope and help you with problems 8 1 VVVVWVW 8 2 VVWV 8 3 8 4 VVVV Requiered pieces for internet support Computer with internet access Client LAN Cable Client USB Ethernet Adapter Optional Drivers for USB Ethernet Adapter Enclosed TeamViewer Homepage Gerber Instruments VNCViewer Enclosed Installation of the software Install the driver for USB Ethernet adapter on your computer Install the TeamViewer on your computer Install the VNCViewer on your computer Installation of the hardware Connect the USB connector of the adapter to your computer Connect the Ethernet port from the adapter with the Cryoscope cable from the customer Configuration of the USB Ethernet Adapter Open the network connections Open the High Speed USB Ethernet Adapter connection Open the internet protocol TCP IP Insert the following IP adress IP adress 192 168 1 37 Subnet mask 255 255 255 0 Standardgateway 192 168 1 1 Gerber Instruments AG 35 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 8 5 Support application Call Gerber Instruments telephone 41 0 52
24. y of claim for a duration extension of this latter The repairs made because of ordinary wear and tear will be chargeable following the costs in force at time of execution Freight costs for replaceable parts pays by the customer Only valid if the attached installation report and the report registration warranty has been completed and emailed no later than 3 months from the delivery date to the manufacturer email adress info gerber instruments ch Gerber Instruments AG 38 Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 15 Order numbers 15 1 Optional accessories Thermo printer with power supply and USB cable 05 25502 pack 1 pc USB RS232 Adapter 05 25503 pack 1 pc Printer paper 05 25505 pack 10 rolls Printerset printer incl power supply USB cabel USB 05 25504 RS232 Adapter printer paper 10 rolls Pipette 2 0 ml fix volume 6 235043 pack 1 pc Article nb pack 10 pc Pipette 2 5 ml fix volume 6 258006 pack 1 pc 15 2 Consumables Description Standard solution 408 m C Standard solution 600 m C Control solution 512 m C 05 5024 250 ml 05 5026 250 ml Article nb 05 5025 250 ml Heat transfer liquid Coolant liquid Coolant C1 Printer paper Sample tubes 2 0 ml with ring mark Sample tubes 2 5 ml with ring mark Pipette tips 2 ml Pipette tips 5 ml Gerber Instruments AG 3g Version 1 0 02 2014 GERB R INSTRUMENTS User Manual Gerber Cryoscope C1 15 3 Sp
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