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BCU05
HR-MAS

THERMOCOUPLE

MAINS

BVT3X00

BCU CN

DRIED AIR > -50C

AIR IN 

SUPPORT CLAMP

MAGNET

MAIN CONNECTING HOSE

EXCHANGER

SPIN RATE

AIR IN

PROBE

GLASS BALL JOINT

N2 GAS OR

HEATER

SUPPORT STAND

MAS REMOTE CONTROL

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BCU05

W1210342

DRAWN:
DATE:

APPROV:
DATE:

DWG:

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1

VISA:

VISA:

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00/02

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HR - MAS
BLOCK DIAGRAM

Summary of Contents for BCU05

Page 1: ...BRUKER Version VTU Technical Manual BCU05 006 ...

Page 2: ...ained in the manual leading to coincidental damage whether during installation or operation of the instrument Un authorised reproduction of manual contents without written permission from the publishers or translation into another lan guage either in full or in part is forbidden This manual was written by Patrice BILLMANN April 28 2000 Bruker SA Wissembourg France Manual P N Z31126 DWG Nr 803006 ...

Page 3: ...ions 16 Technical specifications 16 Identifications of parts 16 Installation 16 1 7 Troubleshooting guide 17 2 BCU05 HR MAS applications 19 2 1 Technical specifications 19 2 2 Identification of parts 20 2 3 Installation 20 3 BCU05 HR to BCU05 HR MAS 23 3 1 How to change from BCU05HR to HR MAS 23 4 BCU05 HR MAS to BCU05 HR 25 4 1 How to change from BCU05HR MAS to HR 25 4 2 How to install a SENSE OF...

Page 4: ...4 41 BRUKER BCU05 Version 006 Contents ...

Page 5: ...BCU05 Version 006 BRUKER 5 41 Index W W3M151933 31 W4D125211 A 33 W4M123713 A 35 W4M123717 A 30 W4S125315 A 34 W4S125337 A 32 W4S22941 B 29 W4S23389 A 28 ...

Page 6: ...6 41 BRUKER BCU05 Version 006 Index ...

Page 7: ...BCU05 Version 006 BRUKER 7 41 1 BCU05 HR applications 1 This unit contains ozone friendly coolant R404A The unit may however only be discarted by authorized personnel ...

Page 8: ... kg Freon R404A Output Cooled air or N2 with temperature reduced by approx 65 C Stability of output temperature 1 C under perfectly constant conditions of mains voltage room temperature air flow etc Operating principle The BCU05 is a cooling unit that reduces the temperature of an air input by typi cally 65 C Freon gas is circulating around an external heat exchanger The system is com pletely seal...

Page 9: ...age 28 Mains breaker with power control light P N 75370 Heat exchanger Heat exchanger support stand P N W1208509 Following parts are supplied BCU05 cooling unit with heat exchanger Heat exchanger support stand Plastic input air hose Two half shells for heater exchanger clamping see Mounting the support clamp on page 10 ...

Page 10: ...gnet to the magnet Insert the two half shells between clamp and exchanger Figure 1 1 Mounting the support clamp Mounting of the support clamp diffrent mounting possibilities probe support clamp heat exchanger cryostat cryostat cryostat heat exchanger support clamp probe probe heat exchanger support clamp of the support clamp assembly Z4C 29661 Magnex magnet Oxford systems D22X D26X D1XX D2XX shell...

Page 11: ...ger M151460A 1 Put some vacuum grease on glass ball joint before clamping the heat ex changer Take care to keep the right distance between the probe glass ball joint and the support clamp Connect the air hose to the three way valve ex haust Figure 1 3 Glass ball joint M151454B 2 Take the heat exchanger support stand and position it between the magnet and the unit Adjust the height ...

Page 12: ...pplications Figure 1 4 Heat Exchanger support stand M151454B 3 Position the cooling unit as far as possible from the magnet so as to minimise the effect of the magnet stray field valve three way main switch support stand BCU 05 heat exchanger ...

Page 13: ...If yes decrease the air flow rate Note Please install the unit only on a hard floor 6 If the BCU05 is controlled by a BVT3000 3300 connect the BVT plug to the connector called BCU05 located on the BVT s front panel 7 In stand alone mode don t connect the BVT plug and close the switch located behind the rear grill Figure 1 6 Rear grill filter heat exchanger dried air or N2 in mains BVT connector sw...

Page 14: ...put from the BVT2000 or BVT3000 3300 4 Output The temperature of the output gas is not directly controllable Its tempera ture will depend on a The input gas temperature b The ambient room temperature c The throughput i e flow rate A variation of one or more of the parameters above can bring along a varia tion of the output temperature 5 Sample temperature range The BCU05 guarantees to cool the sam...

Page 15: ...e mains breaker Type ETA F 551 Rated 2A 1 Switch off unit Disconnect mains plug from supply 2 Remove top cover plate by unscrewing the 4 screws 3 Remove the 2 sets of LIVE NEUTRAL cables on breaker 4 Pull out the breaker and replace 5 Reconnect cables Maintenance Every 6 months 1 Remove the air vent grill and clean the air filter with compressed air 2 Stop the BCU05 for a few hours Switch off and ...

Page 16: ...as hose Installation 1 6 3 To install the system proceed as follows 1 Place the cooling unit approximatly 3 meters away from the magnet Open the unit and unroll carefully the heat exchanger Open the 2 screws on the cover of the tripod 2 Fill the tripod with sand and close it 3 Take the support stands and position as see BCU05LT in operation on 750 800 MHz on page 31 on 750 800 MHz spectrometer Tak...

Page 17: ...05 unit and wait for a period of 12 hours Disconnect the exchanger from the probe Put the exchanger on the floor Take the thermocouple mounted in the probe and insert it approximately 5 cm into the output of the heat exchanger Start the BCU05 unit again and control the temperature It should be with 500 l h gas flow lower than 22 C If you need more information or if you have some questions you can ...

Page 18: ...18 41 BRUKER BCU05 Version 006 BCU05 HR applications ...

Page 19: ...content 0 4 kg Freon R404A Output Cooled air or N2 with temperature reduced by approx 65 C Stability of output temperature 1 C under perfectly constant conditions of mains voltage room temperature air flow etc Operating principle The BCU05 is a cooling unit that reduces the temperature of an air input by typi cally 65 C Freon gas is circulating around an external heat exchanger within a completely...

Page 20: ...exchanger clamping see Mounting the support clamp on page 10 Installation 2 3 See Installation BCU05 HR Installation on page 10 Put some vacuum grease on glass ball joint before clamping the heat exchanger Take care to keep the right distance between the probe glass ball joint and the support clamp Connect the air hoses to the three Mas Remote Control unit Figure 2 1 Glass ball joint W4M123713A 1 ...

Page 21: ... Version 006 BRUKER 21 41 Installation Figure 2 2 Heat Exchanger support stand W4M123713A 2 Position the cooling unit as far as possible from the magnet so as to minimise the effect of the magnet stray field ...

Page 22: ...22 41 BRUKER BCU05 Version 006 BCU05 HR MAS applications Figure 2 3 BCU05 connections W4M123712A ...

Page 23: ...to change from BCU05HR to HR MAS 3 1 3 Unscrew the HR trump output coupling 4 Screw the HR MAS coupling 5 Install the pressure switch box 6 Connect the hoses and cables as shown on drawing BCU05 HR MAS Con nection diagram on page 33 and BCU05 in operation on page 35 ...

Page 24: ...24 41 BRUKER BCU05 Version 006 BCU05 HR to BCU05 HR MAS ...

Page 25: ...change from BCU05HR MAS to HR 4 1 7 Unscrew the HR MAS trump output coupling 8 Screw the HR coupling 9 Install the pressure switch box 10 Connect the hoses and cables as shown on drawing BCU in operation W4M123717A on page 30 and BCU05 with BST Block diagram on page 28 ...

Page 26: ...l the kit as shown in picture below 3 Connect the hoses and cables as shown on drawing BCU05 HR MAS Con nection diagram on page 33 and drawing BCU05 in operation on page 35 4 Change the HR coupling with HR MAS coupling see chapter How to change from BCU05HR to HR MAS on page 23 filter heat exchanger dried air or N2 in mains BVT connector blind panel ...

Page 27: ...BCU05 Version 006 BRUKER 27 41 5 Schematics 5 ...

Page 28: ...OUT GAS FLOW BCU05 BVT 3000 D BST M A G N E T T H E R M O C O U P L E SUPPORT CLAMP N2 GAS OR DRIED AIR 50C MAINS BCU 05 EXCHANGER GLASS BALL JOINT SUPPORT STAND DRAWN APPROV 03 93 D J B CU 05 WITH BST DWG NR DSK NR PRT NR ART NR MODIFICATION BLOCK DIAGRAM W1K20349 W3S23389A ...

Page 29: ... BY BVT3000 OR BVT3300 ON OFF MAIN PLUG CLOSED IN STAND ALONE MODE M FAN TO BVT 3000 BVT3300 3 SOLID STATE RELAY 1 2 DRAWN BNR 10 92 4 APPROV MODIFICATION SF 06 95 DWG NR DSK NR PRT NR ART NR BCU05 WIRING DIAGRAM W4S22941B W1K20345 MAINS BREAKER CONNECTOR 1 2 3 BR BL BLACK BLACK SWITCH BROWN WHITE ...

Page 30: ...30 41 BRUKER BCU05 Version 006 Figure 5 3 BCU in operation W4M123717A support stand ...

Page 31: ...Version 006 BRUKER 31 41 Figure 5 4 BCU05LT in operation on 750 800 MHz DESS PAR N DE PLAN DSK N DATE ECH BCU05 LT IN OPERATION ON 750 800MHz SYB 12 95 1 15 W3M151933 SUPPORT STAND SUPPORT STAND TRIPOD BCU05 ...

Page 32: ...50C AIR IN SUPPORT CLAMP MAGNET MAIN CONNECTING HOSE EXCHANGER SPIN RATE AIR IN PROBE GLASS BALL JOINT N2 GAS OR HEATER SUPPORT STAND MAS REMOTE CONTROL 8 7 6 5 4 3 2 1 A B C D 1 2 3 4 5 6 7 8 D C B A ART BCU05 W1210342 DRAWN DATE APPROV DATE DWG EC 1 VISA VISA SF 00 02 W4S125337 00 02 PBI A SHEET 1 1 HR MAS BLOCK DIAGRAM ...

Page 33: ...BCU05 Version 006 BRUKER 33 41 Figure 5 6 BCU05 HR MAS Connection diagram ...

Page 34: ... 3 4 5 6 7 M MAINS BREAKER 2A GND 1 OPEN IF DRIVEN BY BVT 3000 OR 3300 TERMINAL BOX WHITE ON OFF 75617 PRESSURE SW BROWN MAIN PLUG 1 MAIN PLUG HEATER N BL HEATER 1 L 3 1 2 3 4 5 6 7 RELAY BLACK CONNECTOR TO BVT3000 BVT3300 2 SHEET 1 1 PBI BCU 05 HR MAS WIRING DIAGRAM APPROV SF EC 00 VISA DRAWN NUMBER DATE W4S125315 DWG 11 99 A ART W1210342 REV COMMENTS DATE 11 99 2 VISA MODIFIED DAT ...

Page 35: ...BCU05 Version 006 BRUKER 35 41 Figure 5 8 BCU05 in operation ...

Page 36: ...36 41 BRUKER BCU05 Version 006 Schematics ...

Page 37: ...05LT 16 2 BCU05 HR MAS applications 19 Figure 2 1 Glass ball joint W4M123713A 20 Figure 2 2 Heat Exchanger support stand W4M123713A 21 Figure 2 3 BCU05 connections W4M123712A 22 3 BCU05 HR to BCU05 HR MAS 23 4 BCU05 HR MAS to BCU05 HR 25 5 Schematics 27 Figure 5 1 BCU05 with BST Block diagram 28 Figure 5 2 BCU Wiring diagram 29 Figure 5 3 BCU in operation W4M123717A 30 Figure 5 4 BCU05LT in operat...

Page 38: ...38 41 BRUKER BCU05 Version 006 Figures ...

Page 39: ...BCU05 Version 006 BRUKER 39 41 Tables 1 BCU05 HR applications 7 2 BCU05 HR MAS applications 19 3 BCU05 HR to BCU05 HR MAS 23 4 BCU05 HR MAS to BCU05 HR 25 5 Schematics 27 ...

Page 40: ...40 41 BRUKER BCU05 Version 006 Tables ...

Page 41: ...BCU05 Version 006 BRUKER 41 41 Lastpage ...

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