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Bruker 300'154 Ascend DNP, User Manual

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Bruker 300'154 Ascend DNP User Manual Download Page 64

64

ZTKS0269 / Z33108 / 02

Technical Data MS 300‘154 Ascend DNP

9.4

Filling Volume, Evaporation Rate and Hold Time

1

 Maximum time interval between two fillings

Cryogenic Agents

Value

Unit

Nitrogen vessel total volume

134

l

Nitrogen refill volume

101

l

Nitrogen evaporation rate

300

ml/h

Nitrogen hold time

1

> 14

days

Helium vessel total volume

67

l

Helium refill volume

67

l

Helium evaporation rate (sweep coil in persistent mode)

31

ml/h

Helium hold time

1

 (sweep coil in persistent mode)

> 90

days

Helium refilling volume after quench

 

(cool down and refill)

150

l

Table 9.6: Cryogenic Agents

Summary of Contents for 300'154 Ascend DNP

Page 1: ...Version Innovation with Integrity 300 154 Ascend DNP 02 User Manual NMR...

Page 2: ...trademarks of their respective holders This manual was written by Renate Petry April 9 2015 Bruker Corporation Faellanden Switzerland ZTKS0269 Z33108 02 For further technical assistance on the NMR Ma...

Page 3: ...3 Safety Devices 15 2 4 4 Spare Parts 15 2 4 5 Signs and Labels 16 2 4 6 Technical Risks 16 2 5 Personal Protective Equipment 22 2 6 Description of Signs and Labels 23 2 7 Safety Devices 24 2 8 Behav...

Page 4: ...55 7 2 Cleaning 56 7 3 Maintenance Timetable 56 8 Disassembling 57 8 1 Safety 57 9 Technical Data MS 300 154 Ascend DNP 59 9 1 Environmental Conditions 59 9 2 Identification Plate 59 9 3 Dimensions 6...

Page 5: ...Sweep Current Lead Resistance 82 9 16 Heater Currents 82 9 17 Sweep Power Supply Settings 82 9 18 Shim Switch Heater 83 9 19 Energizing Assignment and Currents 84 9 20 Magnetic Center 85 9 21 Cycling...

Page 6: ...6 ZTKS0269 Z33108 02 Table of Contents...

Page 7: ...triestrasse 26 CH 8117 Faellanden Switzerland Phone 41 44 825 91 11 Fax 41 44 825 96 96 http www bruker com E mail magnetics bruker ch Please refer to the Model No Serial No and Internal Order No in a...

Page 8: ...8 ZTKS0269 Z33108 02 Contact...

Page 9: ...of the technology The manufacturer assumes no liability for damages resulting from non compliance with the instructions and all applicable documentation use for purposes not intended not sufficiently...

Page 10: ...The isolators in the magnet stand absorb floor vibrations Different heights and isolators are available optionally The nitrogen turrets 4 connected with the nitrogen flow system 6 and the heat exchang...

Page 11: ...el As a result of professional training by Bruker Service Personnel experience and knowledge of applicable regulations these persons are qualified to perform the specific tasks on the magnet system an...

Page 12: ...ruction plates The customer has to ensure the intended use of the magnet system The customer has to inform the local fire brigade about the special risks of the magnet system and how to react in the e...

Page 13: ...mbol and signal word indicates a potentially hazardous situation which could result in death or serious injury unless avoided CAUTION This combination of symbol and signal word indicates a possibly ha...

Page 14: ...Work must only be carried out by approved persons with applicable qualifications The necessary qualifications are specified in the beginning of the relevant chapter In case of doubt contact Bruker Ser...

Page 15: ...evices Do not remove safety devices Check the operational reliability of the safety devices before working on the magnet system WARNING Risk of injury and property damage from using incorrect or defec...

Page 16: ...ealth Duration of exposure 8 h day above the limit of 200 mT can cause damage to health Ferromagnetic tools in the magnetic field are significantly hazardous Disks and electronic devices may be damage...

Page 17: ...ents are extremely cold Contact with liquid or gaseous cryogenic agents will lead to cold burns Contact with the eyes may cause blindness Refer to Warning Low Temperature on page 17 Thus Only use cryo...

Page 18: ...t and further equipment The helium or the nitrogen vessel of the cryostat may get sealed off due to ice formation inside the helium or the nitrogen turrets in case of non compliance with the instructi...

Page 19: ...sensitive components such as O rings from contact with liquid cryogenic agents WARNING Risk of injury from spontaneous ignition and explosion caused by liquid oxygen Pure oxygen condenses on extremel...

Page 20: ...m on your own WARNING Risk of damage to life and limb caused from heavy weights Lifting heavy weights is life threatening due to falling or moving parts Thus Do not stay or work under a lifted magnet...

Page 21: ...he boxes in an upright position Do not tilt the boxes Prevent crossing thresholds even if they are only a few millimeters high Clean the transportation way before moving the box Unpack shortly before...

Page 22: ...with extremely cold liquids or surfaces and for protection from injury caused by rough edges Protective Clothes Used to protect the body from injury caused by contact with extremely cold liquids or s...

Page 23: ...the identified area of 0 5 mT 5 Gauss and are not allowed to enter these areas Prohibition sign No watches or electronic devices Watches and electronic devices may be damaged in the identified area of...

Page 24: ...he magnet system is equipped with the following safety devices Figure 2 1 Safety Devices of the Cryostat with 2 Helium Turrets 1 Drop off Plate 2 One way Valve of the nitrogen vessel 3 Safety Valve of...

Page 25: ...case of an accidental overpressure in the nitrogen vessel the safety valve will release the pressure smoothly Drop off Plate The drop off plate 1 is a safety device of the RT vessel If the vacuum bre...

Page 26: ...urns Help the injured persons to lie down comfortably in a warm room Loosen all clothing which could prevent blood circulation in the injured area Pour large quantities of warm water over the affected...

Page 27: ...tions in this chapter and to inform these persons before 3 2 Packaging WARNING Heavy Weights see page 20 CAUTION Transportation see page 21 Figure 3 1 Packaging without surrounding panels The cryostat...

Page 28: ...Shock Watch Tilt Watch on the boxes show if the boxes were kicked or tilted during transportation Checks Shock Watch Follow instructions on the label Tilt Watch Follow instructions on the label In ca...

Page 29: ...orklift front side 1 Check the route of transport for the minimal height and width 2 Check sufficient floor capacity on the route of transport In case of doubt ask a stress analyst 3 Check sufficient...

Page 30: ...xclusively use the marked eyelets as attachment points for the lifting equipment 2 Use all eyelets for the lifting equipment Figure 3 5 Instruction Label for Lifting Equipment 3 Follow the instruction...

Page 31: ...in a closed dry and dust free room Store the boxes upright Do not tilt the boxes Do not unpack the supplied boxes Prevent mechanical vibrations to the boxes Storage temperature 5 40 C Storage humidit...

Page 32: ...32 ZTKS0269 Z33108 02 Transportation...

Page 33: ...33 ZTKS0269 Z33108 02 4 Assembling 4 1 Safety Approved Persons Bruker Service only...

Page 34: ...34 ZTKS0269 Z33108 02 Assembling...

Page 35: ...Z33108 02 5 Operation 5 1 Safety Approved Persons Bruker Service Approved Customer Personnel WARNING Magnetic Field see page 16 Cryogenic Agents see page 17 Electricity see page 17 Gas under Pressure...

Page 36: ...is over 8 Switch the persistent switch heater OFF 9 Wait until the persistent switch heater delay is over 10 Set the output current to 0 A at the Sweep Power Supply 11 Wait until the output current i...

Page 37: ...ith a magnet stand with pneumatic isolators Set the magnet stand into operation by switching the pneumatic controller to UP position Figure 5 2 Stop the Magnet Stand For any work at the magnet system...

Page 38: ...38 ZTKS0269 Z33108 02 Operation...

Page 39: ...mmediately For contact information see page 7of this manual 6 1 Safety Approved Persons Bruker Service Approved Customer Personnel Personal protective equipment Protective goggles Protective gloves Pr...

Page 40: ...on 2 Remark the extent of damage in the trans portation documents 3 Start complaint process Approved Customer Personnel Indicator Possible reason Solution By Ceiling height too low for assembling on m...

Page 41: ...ine Check pumping unit and pumping line A vacuum less than 10 6 mbar must be reached with a closed sealing plug Replace if necessary Bruker Service Room temperature bore tube has scratches or dust on...

Page 42: ...s too quickly Transfer pressure too high Stop cooling Adjust correct transfer pressure Bruker Service Vacuum in RT vessel does not reach 5 x 10 5 mbar in 48 hours O rings may be leaky Check and clean...

Page 43: ...iquid nitrogen using the precooling tube 3 Check with the dipstick to be sure that the helium vessel is completely empty no liquid nitrogen or frozen nitrogen Bruker Service After some intervals of fl...

Page 44: ...ar Bruker Service The transfer pressure in the transportation dewar is too low Increase the transfer pressure Bruker Service The transportation dewar is leaky no transfer pressure built up Check the t...

Page 45: ...100 after cooling down Empty transpor tation dewar helium transfer stopped Refill or replace transportation dewar Bruker Service The Helium Level Sensor is disturbed by the transfer line s extension...

Page 46: ...ice Connector or cables defective Clean connectors or replace cables if necessary Bruker Service Setting of sense voltage fails The main coil heater switch is OFF The main coil switch is not opened Sw...

Page 47: ...r Supply Bruker Service The main coil switch can not be closed on field The helium level is too low for energizing The main coil switch is not covered with liquid helium Never try to energize the magn...

Page 48: ...OWN position Switch pneumatic controller to UP position Approved Customer Personnel Magnet system has direct mechanical contact with the floor via accessories or cables Identify and eliminate contact...

Page 49: ...orrectly Stop the pneumatic isolators Check the leveling of the cryostat Bruker Service Defective leveling valve Replace leveling valve or isolator Bruker Service Defective membrane of an isolator Rep...

Page 50: ...uspension tubes are blocked with ice Blow in warm helium gas carefully through an applicable tube Do not insert it more than 600 mm from the top of the helium turrets Bruker Service The helium boil of...

Page 51: ...stomer Personnel RT vessel is wet and cold Vacuum reduced Contact Bruker Service immediately Approved Customer Personnel Not correct helium level warning out of MICS Helium Level Sensor defective Cont...

Page 52: ...ect the control cable to the current lead and to the Power Supply correctly Bruker Service The switch Main Coil OFF Shim Coil is not on the Shim Coil position Switch Main Coil OFF Shim Coil on the Shi...

Page 53: ...shim system to prevent icing of the shim system 7 Check the nitrogen turrets for icing 8 Start the refill with liquid helium as soon as possible after the quench within one hour after the quench refe...

Page 54: ...54 ZTKS0269 Z33108 02 Troubleshooting...

Page 55: ...age 7 of this document 7 1 Safety Approved Persons Bruker Service Approved Customer Personnel Personal protective equipment Protective goggles Protective gloves Safety shoes WARNING Magnetic Field see...

Page 56: ...ry according to the supplied Refilling Procedure respecting the warnings and instructions given there Record the filling session Deviation from estimated consumption may be used for identification of...

Page 57: ...57 ZTKS0269 Z33108 02 8 Disassembling 8 1 Safety Approved Persons Bruker Service only...

Page 58: ...58 ZTKS0269 Z33108 02 Disassembling...

Page 59: ...Identifier Type Identification Number Magnet Identifier Serial Number Year of Construction Cryostat Identifier Specification Helium Vessel Specification Nitrogen Vessel Specification Vacuum Chamber W...

Page 60: ...gnet stand 670 kg Operational weight completely filled with magnet stand 798 kg Weight magnet stand 128 kg Weight magnet stand ready for transportation including box 195 kg Weight magnet system empty...

Page 61: ...61 ZTKS0269 Z33108 02 Technical Data MS 300 154 Ascend DNP 9 3 3 Dimensions Cryostat Front View Figure 9 1 Dimensions of the cryostat front view...

Page 62: ...ht for transportation 1604 mm H3 Height Cryostat bottom plate to flow system 1763 mm S Height Magnet Stand floor to bottom plate 1050 mm M1 Distance magnetic center to bottom flange calculated Refer t...

Page 63: ...P Top View 1 Keep at least an additional free space of 1 5 m around the magnet system for service Figure 9 2 Dimensions of the cryostat top view Cryostat Dimensions Value Unit W1 1236 mm W2 1116 mm D3...

Page 64: ...en vessel total volume 134 l Nitrogen refill volume 101 l Nitrogen evaporation rate 300 ml h Nitrogen hold time1 14 days Helium vessel total volume 67 l Helium refill volume 67 l Helium evaporation ra...

Page 65: ...65 ZTKS0269 Z33108 02 Technical Data MS 300 154 Ascend DNP 9 5 Nitrogen Level Graph Figure 9 3 Nitrogen Level Graph...

Page 66: ...66 ZTKS0269 Z33108 02 Technical Data MS 300 154 Ascend DNP 9 6 Helium Level Graph Figure 9 4 Helium Level Graph...

Page 67: ...urret 6 lights display the nitrogen level Nitrogen Level Sensor Material No Value Unit Level Sensor Type Z122404 12 1126 860 Diameter 12 mm Overall length 1126 mm Active length 860 mm Table 9 7 Nitrog...

Page 68: ...ensor Material No Value Unit Level Sensor Type Z58103 1500 874 Overall length 1517 mm Active length 874 mm Calibration 0 Calibration resistor Z53168 violet 177 Calibration 100 Calibration resistor Z28...

Page 69: ...gnet during cooling down and warming up the magnet system PT 100 Sensor Measure the resistance with a maximum current of 1 mA Temperature Unit Resistance Unit Room Temperature 293 K 107 8 273 K 100 0...

Page 70: ...e with a maximum current of 1 mA Temperature Unit Resistance Unit Room Temperature 300 K 220 Liquid Nitrogen 77 K 265 40 K 300 20 K 350 10 K 420 8 K 450 6 K 500 5 K 540 Liquid Helium 4 2 K 575 Table 9...

Page 71: ...coils of the magnet can be energized and de energized Persistent Mode In the persistent mode the electricity is flowing exclusively within the magnet The circuit has no connection to the outside The m...

Page 72: ...max Unit Z max Unit 200 mT inside cryostat m 0 52 m 5 0 mT 0 66 m 1 11 m 3 0 mT 0 72 m 1 25 m 1 0 mT 0 98 m 1 66 m 0 5 5 Gauss mT 1 25 m 2 00 m 0 2 mT 1 76 m 2 60 m 0 1 mT 2 28 m 3 21 m 0 05 mT 2 94 m...

Page 73: ...wer supply The sweep coil can be energized and de energized Sweep Coil Persistent Mode In the persistent mode the sweep current lead is mounted but the electricity is flowing exclusively within the sw...

Page 74: ...74 ZTKS0269 Z33108 02 Technical Data MS 300 154 Ascend DNP 9 13 Current Lead Figure 9 10 Current Lead 55 pin...

Page 75: ...75 ZTKS0269 Z33108 02 Technical Data MS 300 154 Ascend DNP 9 13 1 Sweep Current Lead Figure 9 11 Sweep Current Lead 55 pin...

Page 76: ...76 ZTKS0269 Z33108 02 Technical Data MS 300 154 Ascend DNP 9 13 2 Wiring Diagram Magnet Figure 9 12 Wiring Diagram Magnet...

Page 77: ...77 ZTKS0269 Z33108 02 Technical Data MS 300 154 Ascend DNP 9 13 3 Wiring Diagram Magnet Control Figure 9 13 Wiring Diagram Magnet Control...

Page 78: ...78 ZTKS0269 Z33108 02 Technical Data MS 300 154 Ascend DNP 9 13 4 Wiring Diagram Magnet Diagnostic and Temperature Sensors Figure 9 14 Wiring Diagram Magnet Diagnostic and Temperature Sensors...

Page 79: ...NP 9 13 5 Shorting Plug Remove the shorting plug before inserting the current lead or the sweep current lead 1 Shorting Plug Tool for fitting and removing the shorting plug 2 Shorting Plug 3 Shorting...

Page 80: ...Z33108 02 Technical Data MS 300 154 Ascend DNP 9 13 6 Sweep Current Lead Mounting Device Insert the sweep current lead after removing the current lead Figure 9 16 Sweep Current Lead Mounting Device M...

Page 81: ...Heater From To PIN C D E F PIN B G J K 10 PIN Con SHIM 10 PIN Con SHIM Shim Coils From To PIN C PIN S 10 PIN Con SHIM 19 PIN Con CONTROL Shim Coil to Heater common From To PIN T High current Con 19 PI...

Page 82: ...Pin Sweep 10 Pin Sweep Sweep Coil to Heater Table 9 15 Sweep Current Lead Resistance at Room Temperature refer to Sweep Current Lead on page 75 Heater Currents Value Unit Main heater current mA Shim...

Page 83: ...tion during energizing deenergizing Shim Switch Heater Operation Z0 Z1 automatic Z2 permanent Z3 automatic X automatic Y automatic XZ automatic YZ automatic XY automatic X2 Y2 automatic Table 9 18 Shi...

Page 84: ...nts A Sense Voltage mV Remarks Bruker Test Site to to to to to Pause at MHz to to Overshoot of final current to Overshoot 10 minutes break at overshoot current Overshoot to Final current Total energiz...

Page 85: ...er from bottom flange MCB mm Shimsystem Offset SO see Figure 9 17 and refer to the supplied Test Protocol AST mm Table 9 20 Magnetic center Figure 9 17 Magnetic center and shimsystem offset SO MC Magn...

Page 86: ...rrent rate A min Z0 Shim current A Z1 Shim current A Z2 Shim current A Z3 Shim current A X Shim current A Y Shim current A XZ Shim current A YZ Shim current A XY Shim current A X2 Y2 Shim current A Fr...

Page 87: ...rrent A Z0 Shim current A Z1 Shim current A Z2 Shim current A Z3 Shim current A X Shim current A Y Shim current A XZ Shim current A YZ Shim current A XY Shim current A X2 Y2 Shim current A Shimsystem...

Page 88: ...Currents Deenergizing Currents A Sense Voltage mV Remarks Bruker Test Site to 205 400 205 to 190 1000 190 to 0 2000 Total deenergizing time min to 4000 Table 9 23 Deenergizing assignment and currents...

Page 89: ...89 ZTKS0269 Z33108 02 Technical Data MS 300 154 Ascend DNP 9 24 Nitrogen Refill Report Nitrogen level before refill Nitrogen level after refill Refill Volume l Date Time Signature...

Page 90: ...90 ZTKS0269 Z33108 02 Technical Data MS 300 154 Ascend DNP Table continued Nitrogen level before refill Nitrogen level after refill Refill Volume l Date Time Signature...

Page 91: ...91 ZTKS0269 Z33108 02 Technical Data MS 300 154 Ascend DNP 9 25 Helium Refill Report Helium level before refill Helium level after refill Refill Volume l Date Time Signature...

Page 92: ...92 ZTKS0269 Z33108 02 Technical Data MS 300 154 Ascend DNP Table continued Helium level before refill Helium level after refill Refill Volume l Date Time Signature...

Page 93: ...ces 15 Signs and Labels 16 Slippage 19 Spare Parts 15 Spontaneous Ignition and Explosion 19 Cryogenic Agents 17 Electricity 17 Gas under Pressure 18 Heavy Weights 20 Intended Use 14 Key Word and Symbo...

Page 94: ...94 ZTKS0269 Z33108 02 Appendix...

Page 95: ...Figure 3 1 Packaging without surrounding panels 27 Figure 3 2 Transportation by Forklift front side 29 Figure 3 3 Transportation by Forklift rear side 29 Figure 3 4 Attachment Points for Lifting Equip...

Page 96: ...96 ZTKS0269 Z33108 02 Appendix...

Page 97: ...nd of package used to transport cryogenic agents like liquid helium or nitrogen Pressure Cylinder Any kind of package used to transport gaseous agents with a pressure up to 200 bar Magnet System The c...

Page 98: ...98 ZTKS0269 Z33108 02 Appendix...

Page 99: ...on Resistor 70 Identification Plate 59 Intended Use 14 L Liability 9 Low Temperatures 19 M Magnetic Center 85 Magnetic Field 16 O One way Valves 25 P Persistent Mode 71 Portable Oxygen Monitor 22 Prot...

Page 100: ...100 ZTKS0269 Z33108 02 Index...

Page 101: ...01 ZTKS0269 Z33108 02 Revision History List Index Date Alteration Type 01 December 2013 First release 02 April 2015 Update helium level plot inserted shimsystem offset and shim switch heater operation...

Page 102: ...Bruker Corporation info bruker com www bruker com Order No Z33108...

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