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MBRAUN EasyLab, Operating Manual

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MBRAUN EasyLab Operating Manual Download Page 55

                                                                                  Operating Manual

 

 

Operation instructions     

                                                                                                                               

Page9-1

 

 

 

 
 

Chapter 9 

 

9

．

1 General Information 

9

．

2 The state of the purification column 

9

．

3 Necessary condition 

9

．

4 Circulation mode 

9

．

4

．

1 Open and close circulation mode 

       

Diagram: 

Dia.1

：

  Theory of circulation 

        Dia.2:  Box gas cycle 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for EasyLab

Page 1: ...INERTGAS TECHNOLOGY Operating Manual EasyLab...

Page 2: ...ty 3 Installation 4 Turn on turn off 5 Panel operation 6 Manual quick purge 7 Principles of pressure control 8 Circulation 9 Regeneration 10 Parameter and Display Patterns 11 Antechamber Operation 12...

Page 3: ...al Page 1 1 Chapter1 1 1 General Information 1 2 Entries Referring to the System 1 3 Scope of Delivery 1 4 Liability 1 5 Warranty 1 6 Modifications 1 7 Transport 1 8 Storage 1 9 Conventions Used in th...

Page 4: ...m s components described therein Any duplication of this documentation even in form of excerpts is only permitted after having obtained the manufacturer s information and concession Title MBRAUN Glove...

Page 5: ...ill not take any liability of object personal or secondary damage caused by improper use or ignoring of safety instructions as well as caused by the owner s manual due to missing updates after the sys...

Page 6: ...anufacturer s consent Out of the parameter limits NOTE This applies to a single unit and multi unit system types Operating Manual Glove Box Systems Page 1 3 GmbH 01 2016 Version 3 0 1 6 Modifications...

Page 7: ...the system the Operating Instructions must be read and observed Contact the MBRAUN Service Department with any questions 1 8 Storage The system can be stored safely under the following conditions ROO...

Page 8: ...vice Address M Braun InertGas Systems Shanghai Co LTD Adress Ground floor of Building 1 No 145 Jintang Road Tangzhen Pudong Shanghai 201201 P R China Tel 86 0 21 50320257 Fax 86 0 21 50320229 E Mail s...

Page 9: ...5 1 General 2 5 2 Emergencies 2 5 3 National Rules and Regulations 2 5 4 On site Ruquirements 2 5 5 Observe the Operating Instructions 2 5 6 Qualification of the personnel 2 5 7 Deposal 2 6 Hazards an...

Page 10: ...muscle paralysis burnt tissues and organs or death Be careful Risk of serious injury Pressurized gas hazard Indicates the possibility of injury the possibility of damage to the system or its accessori...

Page 11: ...azard Risk of damage or injury when handling flammable or explosive gases Wear safety mask Wear safety goggles Wear protective gloves Marking of safety warnings adhering to the ANSI standard WARNING I...

Page 12: ...the window may break if all glove ports are sealed The process materials may be polluted and exposed to ambient air The ambient air may be polluted by process chemicals Adhere to the following guideli...

Page 13: ...als such as 1 Working with substances that will lead to dangerous situations if they escape to the ambient atmosphere in case of a failure of the system 2 Working with substances that can burn or expl...

Page 14: ...l documentation or system specification All malfunctions and damage indicated by the system or determined by other means must be reported and rectified without delay Only personnel who meet the requir...

Page 15: ...nnel CAUTION Risk of damage Do not disconnect the water supply for systems containing components requiring a cooling water source Prior to restarting the system must be fully checked for safety contac...

Page 16: ...tion system Contact MBRAUN if it is not possible to adhere to all the recommendations mentioned above CAUTION Risk of injury and damage For data on the on site requirements e g Ambient conditions Floo...

Page 17: ...e reached the minimum age stipulated by law Work on electrical equipment on the machine and the related accessories is only permitted to be performed by suitably qualified electricians or by instructe...

Page 18: ...d substances is permitted to enter environment atmosphere mains drainage ground water or soil Gas Purification System Dispose of all components and compressor oil as per the applicable national regula...

Page 19: ...equest MBRAUN can recommend a portable personal gas alarm instrument that alerts the operator to a reduction of oxygen content in the ambient air 2 6 2 Mechanical WARNING Risk of squeezing shearing an...

Page 20: ...s disconnect from the power supply Never operate the system with the electrical cabinet door open WARNING Hazardous electrical voltage and current Risk of electric shock and damage to the system Never...

Page 21: ...c components by their body or case avoid touching of leads Keep electronic components and printed circuit boards away from such static generating materials as vinyl plastic bags etc 2 6 6 Solvents Che...

Page 22: ...are followed Observe relevant safety regulations as well as material safety data sheets MSDS and additional advice provided by the supplier Wear personal protective equipment PPE protective safety ma...

Page 23: ...position During fire fighting observe the locally applicable national regulations DANGE 2 6 8 Damage of the system WARNING Risk of injury and damage The system is considered unsafe for operation if t...

Page 24: ...iew 3 2 2 Working gas 3 2 3 Additional purging gas 3 2 4 Regeneration gas 3 3 Equipment for Connections 3 3 1 Preparation 3 3 2 Equipment for working gas connections 3 3 3 Equipment for Regeneration G...

Page 25: ...Installation and Commissioning of the Glove Box System 3 1 1 Preparation Before delivery and installation of the system the customer receives a checklist Delivery and Installation Preparation to deter...

Page 26: ...ecification test is performed by a MBRAUN technician if the installation is made by MBRAUN If the customer does the installation and first commissioning by himself MBRAUN recommends to perform a compl...

Page 27: ...e 90 95 N2 with 10 5 H2 portion when Nitrogen is used as the working gas Argon Hydrogen mixture 90 95 Ar2 with 10 5 H2 portion when Argon is used as the working gas Helium Hydrogen mixture 90 95 He wi...

Page 28: ...system for the first time or intermediately purging the system 3 3 4 Regeneration Gas 3 3 Equipment for Connections 3 3 1 Preparation Prior to delivery of the system the user will receive an informat...

Page 29: ...l min Connection 9 mm hose or 10 mm Swagelok fitting Supply Piping for Purge Gas Use Connecting the purge gas source to the purge hose Purge Gas IN Material 9 mm reinforced hose 3 mm wall thickness le...

Page 30: ...tion Gas Use Regeneration pressure control system Pressure 200 bar 20 MPa primary 0 3 0 4 bar 30 40 kPa secondary Flow rate flow rate of approximately 1 25 m h Connection 9 mm hose or 10 mm Swagelok f...

Page 31: ...s Use Connecting the Regeneration Gas Exhaust system connection with vacuum pump Material Optional length as required either 9 mm reinforced hose 3 mm wall thickness and adapter or 10 mm copper pipe o...

Page 32: ...pipe The Regeneration Gas IN system connection is labelled with the exact value for the supply pressure Set pressure reducing valve to this value and open valve 3 4 3 Connecting the Disposal Piping f...

Page 33: ...isposal piping Contact MBRAUN Service for information 3 4 5 Power Connection The connection needs to be made to protected fused power supply that is equipped with a CPC earth conductor The required va...

Page 34: ...structions Page 4 1 Chapter 4 4 1 Safety instructions 4 2 System connection 4 2 1 Connect working gas 4 2 2 Connect regeneration gas 4 2 3 Connect regeneration gas OUTLET 4 2 4 Connect vacuum pump OUT...

Page 35: ...il service mbraunchina com 4 2 System connection 4 2 1 Connect working gas 1 To connect working air source reducing valve Please refer to manufacturer instruction book 2 To connect gas source and Work...

Page 36: ...an use oil fog filter to instead of exhausting system Details please refer to service mbraunchina com 4 2 5 Connect main switch Main power connection must be equipped with ground protection Desired vo...

Page 37: ...Operating Manual Operation instructions Page 5 1 Chapter 5 5 1 Preparation 5 2 Starting up 5 3 Initial interface 5 4 Power off Diagram Dia 1 Main switch Dia 2 Initial interface...

Page 38: ...onnected well Regeneration gas OUTLET already connected well Quick cleaning gas already prepared done Vacuum pump OUTLET already connected well Main switch already connected well Verify all piping and...

Page 39: ...M 1 Circulation blower Contents on the display screen reflect basic function and indicator for box pressure moisture and oxygen condition Function is controlled by function key When system is on displ...

Page 40: ...tem should be turned off after close the circulation or finish the Regeneration Main power switch is on the electric cabinet of system refer to chapter power on power off Turn I ON to O OFF Notice Don...

Page 41: ...Operating Manual Operation instructions Page 6 1 Chapter 6 6 1 Summary 6 2 Display screen 6 3 Function keys 6 4 Setting keys 6 5 Parameter input Diagram Dia 1 touch tone operation panel...

Page 42: ...uctions Page 6 2 6 1 Brief introduction Touch tone operation panel is the system display and control unit installed on the body side of Easylab Dia 1 6 2 Displayer Touch tone operation screen contains...

Page 43: ...or light will be always on Regeneration press this button the corresponding light flashed this moment the system do regeneration test press key ensure regeneration gas is ok the corresponding light is...

Page 44: ...button to start system Moisture and Oxygen analyzer the corresponds indicator light will be always on Lighting click this button to start system lighting the corresponds indicator light will be alway...

Page 45: ...buttons Illumination quick purging and ECO mode is different when come to parameter setting mode Press lighting button 5s to parameter setting interface Set O2 alarm limit valve Goes to P1 Press ligh...

Page 46: ...Operating Manual Operation instructions Page 6 6 set H2O alarm limit valve Goes to P2 Press to decrease the value Press to increase the value...

Page 47: ...Operating Manual Operation instructions Page 6 7 Press to decrease the value Press to increase the value...

Page 48: ...n instructions Page7 1 Chapter7 7 1 Summary 7 2 When to clean 7 3 Gas for cleaning 7 4 Manual cleaning 7 4 1 Essential condition 7 4 2 Cleaning process Diagram Dia 1 air consumption for cleaning Dia 2...

Page 49: ...reason of oxygen content too high is as following Initial installation and debugging After maintainance Mal operation will cause air come into box Breakage and leakage will cause air come into box Not...

Page 50: ...to the box from open hole Open decompression valve set the pressure to 0 3 0 5 MPa Through glove clean the box from up to down back and forth with the gas in the flexible box especially corner and pl...

Page 51: ...y system can measure O2 content precisely We suggest to start oxygen analyzer for a while to measure O2 content during cleaning process When O2 100 ppm take flexible pipe out from box seal the blind p...

Page 52: ...eration instructions Page8 1 Chapter 8 8 1 General Information 8 2 Principle 8 3 Noun Explanation 8 4 Change the box pressure within the limit of work pressure Diagram Dia 1 Theory of pressure control...

Page 53: ...m will automatically compensate pressure when it over The upper pressure is higher more than the lower at least 1mbar Factory set to Upper working limit 4mbar Lower working limit 4mbar Modify the sett...

Page 54: ...rking pressure MBRAUN glovebox series has pedals Box pressure can be set through the pedals in work pressure between the upper and lower adjustment 8 4 1 Operation of pedals Touch right pedal Increase...

Page 55: ...ructions Page9 1 Chapter 9 9 1 General Information 9 2 The state of the purification column 9 3 Necessary condition 9 4 Circulation mode 9 4 1 Open and close circulation mode Diagram Dia 1 Theory of c...

Page 56: ...n operate through control panel button and indicate working state through the light Dia 1 Oxygen moisture levels will rising when purification column is used after a period of time So purification col...

Page 57: ...ws the gas flow patter in circulation mode simple purifier Dia 2 9 4 1 Open and close circulation mode Attention Circulation function can be used directly when the Glovebox is tested on the first time...

Page 58: ...r touching the circular button The red light above circular button will on when the circulation mode is started Regeneration function will be locked until the circulation end and the cycle can be carr...

Page 59: ...eration instructions Page10 1 Chapter 10 10 1 General information 10 2 Necessary condition 10 3 Regeneration program 10 3 1 Start regeneration program 10 3 2 Perform regeneration program 10 3 3 Over r...

Page 60: ...n 10 2 Necessary condition Read all of the above chapters already All of the interface is connected well Enough regeneration gas System has been turned on Loop closed 10 3 The regeneration program 10...

Page 61: ...fective meanwhile the VPG keeps running Manually close the two butterflies at purifier in and out port The valve handle should be parallel to the ground Start reg program by clicking regeneration butt...

Page 62: ...steps that has been carried out automatically So please make sure enough regeneration gas before power on 10 3 3 Regeneration process stop It will complete all regeneration process automatically afte...

Page 63: ...ral information 11 1 2 Initial Display 11 1 3 Original interface box status display 11 1 4 Working pressure limit 11 1 5 Box oxygen index value alarm 11 1 6 Box moisture index value alarm 11 1 7 Zero...

Page 64: ...the information variables and parameter The system has been sated appropriate parameters but user can change this parameter if necessary 11 1 2 Initial display The system will enter the initial state...

Page 65: ...shown on the left it shows the box the current atmosphere these data are real time measurement by installed on the box body probe Attention The circulation and the analyzer must be active at the same...

Page 66: ...esent positive pressure 1450pa 14 5mbar represent negative pressure 1450pa The picture above shows the corresponding maximum working pressure limit through the right side of the knob to adjust The rig...

Page 67: ...ation more than the set value The system will change to the setting P parameter if you keep touch 5s P parameters switch automatically back and forth from P1 to P3 if continue to click shortly light C...

Page 68: ...n on the display screen alarm prompt Clicking light button for 5 seconds the system will turn to the police P parameter settings interface Touching shortly light button P parameters automatically from...

Page 69: ...g reference 6 3 6 4 chapter 11 8 9 ECO mode By clicking ECO mode button on the screen can active the ECO mode of the glovebox system Under ECO mode the realizable functions as follows Vacuum pump shut...

Page 70: ...ust through the VV valve 11 2 State information Alarm interface As shown on the left by oxygen content display the operator can see the alarm information if system has an alarm the alarm code will sho...

Page 71: ...ial into the Box 12 4 1 Preparation 12 4 2 Evacuate 12 4 3 Refill 12 4 4 Take material out of antechamber 12 5 Transferring Material out of the Box 12 5 1Preparation 12 5 2 Take material out of antech...

Page 72: ...ructions Page12 2 12 1 Summary Antechambers are designed for transferring material into or out of the inert glove box without polluting the inert box internal atmosphere during the respective procedur...

Page 73: ...damage An evacuated antechamber cannot be opened The attempt to open a door of an evacuated antechamber may damage the door locking mechanism Never open inner and outer antechamber doors simultaneousl...

Page 74: ...ctions Page12 4 Open the hand valve on the evacuate piping DN40 Close hand valve 12 4 3 Refill Dia 3 Open the hand valve on refilling line DN10 Suggestion MBRAUN suggest that at least the vacuum of an...

Page 75: ...the box is closed Open the inner antechamber door If a sliding tray is available Pull out sliding tray lay material on tray then slide the tray together with the material into antechamber If no slidin...

Page 76: ...is manual for general remarks concerning the safe handling of chemicals and gases When using toxic radioactive or material that may burn in air ensure that the gas enclosed in the antechamber after op...

Page 77: ...pt to open a door of an evacuated antechamber may damage the door locking mechanism Never open inner and outer antechamber doors simultaneously and Never open the inner door of an antechamber filled w...

Page 78: ...hanism Pull out sliding tray slowly To close Turn the locking mechanism clockwise until the antechamber door is closed Ensure that the door is fully lowered before sealing the antechamber door Do not...

Page 79: ...n 13 3 Oxygen analyzer MB OX SE 1 13 3 1 General 13 3 2 Construction 13 3 3 Technical data 13 3 4 Connection 14 3 5 Installation 13 3 6 Trouble shooting 13 4 Moisture analyzer MB MO SE 1 13 4 1 Genera...

Page 80: ...be assembled on the gas outlet of glovebox to make sure the sensors will always measure the worst atmosphere of the whole box This design will be good for controlling the pure N2 Ar atmosphere of the...

Page 81: ...e analyzer NOTE Operating the sensor at oxygen levels of 1000 ppm e g in air does not damage the sensor element irreversibly but it should be avoided If exposed to air it will take several hours until...

Page 82: ...will be displayed on the panel as follows Pressure xxxmbar H2O xxxppm O2 xxxppm 13 1 3 Turn off the analyzers Click the analyzer button again can turn off both the sensors 13 2 Calibration Calibratio...

Page 83: ...ross sensitivities for hydrogen as well as possible reactions with aggressive gaseous substances that can reduce the operational life of the sensor Operating the sensor at oxygen levels of 1000 ppm e...

Page 84: ...t interfering gases like H2O or CO2 2 In absence of reactive gases contact MBRAUN Service for further advice 13 3 4 Connection The connection for the Oxygen Sensor is made with an RJ45 8 pole Socket C...

Page 85: ...ction Possible Solution The display measuring value comes very slowly The sensor is still charged with oxygen by a below 10 ppm whereas it is certain that the previous operation at high oxygen real va...

Page 86: ...ctrolysis of the resulting H and OH ions to H2 and O2 produces an electric current Therefore the water molecules coming to the sensor surface are removed and the resulting current is depending on the...

Page 87: ...max 100 mbar Measuring Range 0 500 ppm moisture Sensitivity 20 mV ppm Response time 0 90 approximately 120 sec 0 90 Warm up time 10 min for 10 ppm approx 6 hr Accuracy1 High precision range better th...

Page 88: ...connection to the control unit should not be made before the whole box system has been purged sufficiently with inert gas The operation of the Sensor as well as the display of the measured values is...

Page 89: ...mmends that the box parameters are set to a pressure of between 1 0 and 5 0 mbar see parameters chapter and that the circulation mode is switched OFF For Glove Box systems that must remain at a negati...

Page 90: ...rous acid Wear protective gloves and goggles Any phosphorous acid getting in contact with your skin should immediately be rinsed off using running water When getting in contact with your eyes the acid...

Page 91: ...Operating Manual Operation instructions Page13 13...

Page 92: ...Operating Manual Operation instructions Page13 14...

Page 93: ...g Manual Operation instructions Page14 1 Chapter14 14 1 General information 14 2 Technical data 14 3 Exchanging dust filters 14 3 1 Method for exchanging the filter Diagram Dia 1 Replacing the box HEP...

Page 94: ...gas 14 2 Technical data The filter that is commonly used within the MBRAUN Glove Box system has the following characteristics The standard filter is of a HEPA format class H13 i e filtering 99 999 of...

Page 95: ...in place Note Depending upon the substances used inside the glove box the replaced filter may need to be treated with care outside of the glove box atmosphere Please refer to all local Environmental S...

Page 96: ...ing Manual Operation instructions Page15 1 Chapter15 15 1 Generation information 15 2 Technical data 15 3 Replacing gloves 15 4 Glove port covers 15 5 Standard Spare Parts and Accessories for MBRAUN G...

Page 97: ...aphic chart shows that butyl compared to hypalon and neoprene evidently has the most favourable values regarding the permeability for different gases and for water vapour 15 2 Technical data Product M...

Page 98: ...O rings To remove the gloves remove the O rings and removes the glove as shown Note MBRAUN recommends that the gloves be replaced at regular intervals The gloves must be changed upon signs of wear and...

Page 99: ...secure the glove Note Ensure that the correct type of glove Check that the glove is orientated correctly and replace with new O rings 15 4 Glove port covers Glove Port Covers MBRAUN glove port covers...

Page 100: ...es whilst preventing the influx of the outer atmosphere into the glove box The outer glove port prevents un required gloves from being an obstruction when operating the box above atmospheric pressure...

Page 101: ...3674 Schleusendeckel Antechamber door 7a 9005225 Schleusendeckel komplett Antechamber door complete right rechts 7b 9005226 Schleusendeckel komplett Antechamber door complete right links 8 7040131 Sch...

Page 102: ...Operating Manual Operation instructions Page16 1 Chapter16 16 1 Components of Third Party Manufacturers 16 2 Regular Maintenance and Service 16 3 Quarterly and Annual Maintenance and Service...

Page 103: ...ribed are included in the systems delivery 16 2 Regular Maintenance and Service Main glove box and window Clean the exterior using conventional detergents do not use caustic detergents for this purpos...

Page 104: ...eas of the system must be left without grease or lubrication In this case grease or lubricants should not be used Connections Check connections for firm seat and are leak free Components Observe the m...

Page 105: ...k and if necessary replace the magnetic valves Gas Purification System Check the magnetic valves Check the blower Check the vacuum pump Complete leakage test Function Test Check the vacuum pump Check...

Page 106: ...Operating Manual Operation instructions Page17 1 Chapter17 17 1 General information 17 2 Warning and alarm message 17 3 Explain of the fault message...

Page 107: ...culation 10 E10 VHE VHA valve not open during regeneraiton 11 E14 Box pressure reduce too fast 12 E15 Box pressure increase too fast 13 E16 Power supply not connected Solutions Alarm E1 First step che...

Page 108: ...VPG If the oil level is normal please contact service department of MBRAUN Alarm E9 Check if the hand valve of the RKM column opened completely If it s completely opened contact service department of...

Page 109: ...Operating Manual Operation instructions Page18 1 Chapter18 18 1 Common spare parts...

Page 110: ...edthrough 1500439 Liquid feedthrough C910003 4 BNC connector 9005181 150mm Rotary cover 9002012 Inner Gloveport cover 9002371 Solvent filter 9004451 Charcoal 2604519 Copper catalyst 2600839 Dust filte...

Page 111: ...ieve 3240262 Butterfly valve 9004501 Clamps Vacuum pump 470013 KF40 clamp 3200055 KF25 clamp C300002 Filter core for solvent filter Moisture sensor 1500685 Oxygen sensor 1500686 40mm blind C570002 Cen...

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