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GMW 5203 User Manual

Projected vertical field magnet
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GMW
Projected Vertical Field Magnet
File Name: M5203_G_Proj_Vert_Field_Magnet_Apr_2022.pdf
GMW
955 Industrial Road, San Carlos, CA 94070 Tel: (650) 802-8292 Fax: (650) 802-8298
Email: sales@gmw.com Web site: http:/ / www.gmw.com
USER'S MANUAL
MODEL: 5203
PROPRIETARY
THIS
DOCUMENT
CONTAINS
PROPRIETARY TO GMW ASSOCIATES. IT MUST NOT BE REPRODUCED
OR DISCLOSED TO OTHERS OR USED IN ANY WAY EXCECPT FOR THE
INSTALLATION, OPERATION OR MAINTENANCE OF GMW ASSOCIATES
PRODUCTS.
CONFIDENTIAL
INFORMATION
Revision Date: April, 2022

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Summary of Contents for GMW 5203

  • Page 1 THIS DOCUMENT CONTAINS CONFIDENTIAL INFORMATION PROPRIETARY TO GMW ASSOCIATES. IT MUST NOT BE REPRODUCED OR DISCLOSED TO OTHERS OR USED IN ANY WAY EXCECPT FOR THE INSTALLATION, OPERATION OR MAINTENANCE OF GMW ASSOCIATES PRODUCTS. File Name: M5203_G_Proj_Vert_Field_Magnet_Apr_2022.pdf Revision Date: April, 2022 955 Industrial Road, San Carlos, CA 94070 Tel: (650) 802-8292 Fax: (650) 802-8298 Email: sales@gmw.com Web site: http:/ / www.gmw.com...
  • Page 2 Blank Page...

  • Page 3: Table Of Contents

    Symbols Used In This Manual Installation, Operation and Service Precautions Lockout/Tagout Procedures 4 - 6 SPECIFICATIONS General Specification Model 5203 Electrical and Water Cooling Connections 11907-0224-0 - General Assembly 11907-0223-0 - Terminal Block Assembly 17907-0412-0 - Mounting Plate WARNINGS 12 - 13...
  • Page 4 ACCESSORY AND OPTIONS DRAWINGS 16907-0116-1, S1 - DC Cable, 5203, BOP20-50, and PDU 16907-0116-3, S1 - DC Cable, 5203, BPS85-70, and 5972 or IECO BPS 16907-0281-0 - Cable Assembly, Interlock Pigtail, 5972 or IECO BPS 11907-0620-0 - GMW RC-1920 Equipment Rack...

  • Page 5: Safety

    1. SAFETY Symbols Used In This Manual Important information. This label indicates important information that must be read and understood prior to operation. Warning relating to the presence of magnetic field. Warning relating to a trip hazard. Warning relating to hot surfaces. Warning relating to the potential for electrical shock.

  • Page 6: Installation, Operation And Service Precautions

    Installation, Operation, and Service Precautions During installation or servicing this magnet must be locked out following the Lockout/Tagout procedure defined in section 1.3. Hazardous voltages are present within this product during normal operation. This equipment should never be operated with any covers removed or interlocks defeated.
  • Page 7 4. If more than one person is involved in the repair, each person shall install a lock and or tag to the equipment energy source. An employee may not use the tag or lock of another employee. 5. After servicing, renovation, or maintenance is complete, the area must be checked for tools, parts, removed guards, and assurance that no personnel are in the danger zone.
  • Page 8 II. Shutdown: Know what type of energy the machine uses. Identify its potential hazards. Find the switches or other devices that control energy and need to be locked out. Let employees know that you will be locking or tagging out the equipment and why. Turn off the machine or equipment.

  • Page 9: Specifications

    2. SPECIFICATIONS General Specifications Projected Field (X, Y, Z= 0, 0, 5mm) Max triangle wave current 100A, 945W Bz = ± 0.518T (5180G) Max sinusoidal current 85A, 945W Bz = ± 0.476T (4760G) Max DC current 63A, 945W Bz = ± 0.407T (4070G) Coils (series connection) Coil Resistance (20°C) 0.173 Ohm...

  • Page 10: Model 5203 Electrical And Water Cooling Connections

    Clean, cool (16°C - 20°C) water at 8.0 lpm at 4.0 bar (60 psid) should be used to cool the 5203 magnet. This can be provided by house water supply or from a recirculating chiller. An appropriate recirculating chiller is the TF90 from Thermofisher.

  • Page 11: 11907-0224-0 - General Assembly

    11907-0224-0 - 5203 General Assembly...

  • Page 12: 11907-0223-0 - Terminal Block Assembly

    11907-0233-0 - 5203 Terminal Block Assembly...

  • Page 13: 17907-0412-0 - Mounting Plate

    17907-0412-0 - 5203 Mounting Plate...

  • Page 14: Warnings

    3. WARNINGS PERSONNEL SAFETY The Model 5203 has a low level of fringe field. In operation the magnet fringing field can be in excess of 0.5mT (5G). This can cause malfunctioning of heart pacemakers and other medical implants. We recommend that the fringing field should be mapped and warning signs be placed outside the 0.5mT (5G) contour.
  • Page 15 SYSTEM INTERLOCKS These should always be connected if the magnet is to be operated unattended to avoid the possibility of coil overheating caused by excessive power dissipation or inadequate cooling. WATCHES, CREDIT CARDS, and MAGNETIC DISCS Do not move magnetically sensitive items into the close vicinity of the magnet.

  • Page 16: Installation

    Model 5203 magnet is installed. It may be necessary to orient the Model 5203 axis to minimize the effects of external fields, to relocate ac power sources or to install suitable magnetic shielding.

  • Page 17: Unpacking Instruction

    Inspect the magnet and junction box to ensure that no damage has occurred during shipment. If damage is evident report the damage in detail to the shipper for claim and simultaneously notify GMW in case assessment of the damage must be made. If no damage is found proceed with magnet unpacking and installation.

  • Page 18: Magnet Power Connections

    In the event that the root cause cannot be determined please contact Tom King (tom@gmw.com) for technical support. The Model 5203 has one Selco UP62-080C thermostat. It is located between the base yoke plate and the lower cooling plate. The thermostat is normally closed, opening when the coil heatsink temperature exceeds 80°C, ±...

  • Page 19: Magnet Cooling

    Magnet Cooling The Model 5203 can be operated up to an average coil temperature of 80°C. Assuming an ambient laboratory temperature of 20°C and a temperature coefficient of resistivity for copper of 0.0039/°C, the hot resistance of the coil should not exceed 25% more than the ambient temperature "cold"...

  • Page 20: Operation

    5. OPERATION The 5203 electromagnet is water cooled and should not be operated without water. Attempts to operate the magnet as an air cooled system will most likely result in irreversible damage to the magnet. This product is an electromagnet and creates significant magnetic fields both within the magnet and in the surrounding area.

  • Page 21: Field Control Operation

    The necessity to use calibration curves can be avoided by using a field controller to sense the magnetic field and provide a corresponding power supply control signal through the power supply programming inputs. Contact GMW for suitable instrumentation and software (Labview) (sales@gmw.com). 6. MAINTENANCE...

  • Page 22: Standard Options

    7. STANDARD OPTIONS Standard Pole Options The 5203 electromagnet is supplied with Pole A as standard. Standard Poles B, C and D can be ordered additionally to provide different performance characteristics. See Section 9 for performance characteristics of poles A, B, C and D.

  • Page 23: Custom Options

    8. CUSTOM OPTIONS Custom Pole Options The model 5203 electromagnet can have customized performance by means of switching out the standard pole with a customized pole. GMW Associates will work with customers to provide the magnetic design of custom poles and will also manufacture such poles. Please direct inquiries to...

  • Page 24: Excitation Curves And Field Uniformity

    9. EXCITATION CURVES AND FIELD UNIFORMITY Excitation Curves for the various pole types...
  • Page 25 Excitation and Field Remanence for the standard pole Type A...
  • Page 26 Near and far vertical field profiles for the standard pole Type A...
  • Page 29 Z=1mm Br/Bz Over Disc Ø4mm Bz Over Disc Ø4mm Peak Bz on axis [T] Pole A ± 7.54 % ± 2.36 % 0.42 Pole B ± 7.79 % ± 3.69 % 0.50 Pole C ± 6.72 % ± 3.76 % 0.61 Pole D ±...
  • Page 30 Z=2mm Br/Bz Over Disc Ø4mm Bz Over Disc Ø4mm Peak Bz on axis [T] Pole A ± 4.12 % ± 2.29 % 0.48 Pole B ± 3.33 % ± 2.91 % 0.57 Pole C ± 2.36 % ± 3.07 % 0.67 Pole D ±...
  • Page 31 Z=3mm Br/Bz Over Disc Ø4mm Bz Over Disc Ø4mm Peak Bz on axis [T] Pole A ± 1.68 % ± 1.82 % 0.51 Pole B ± 0.64 % ± 2.03 % 0.60 Pole C ± 0.42 % ± 2.06 % 0.69 Pole D ±...
  • Page 32 Z=4mm Br/Bz Over Disc Ø4mm Bz Over Disc Ø4mm Peak Bz on axis [T] Pole A ± 0.13 % ± 1.28 % 0.52 Pole B ± 1.00 % ± 1.24 % 0.60 Pole C ± 2.07 % ± 1.17 % 0.68 Pole D ±...
  • Page 33 Z=5mm Br/Bz Over Disc Ø4mm Bz Over Disc Ø4mm Peak Bz on axis [T] Pole A ± 1.00 % ± 0.83 % 0.52 Pole B ± 2.00 % ± 0.70 % 0.58 Pole C ± 3.00 % ± 0.51 % 0.65 Pole D ±...
  • Page 34 Z=6mm Br/Bz Over Disc Ø4mm Bz Over Disc Ø4mm Peak Bz on axis [T] Pole A ± 1.74 % ± 0.55 % 0.50 Pole B ± 2.64 % ± 0.40 % 0.56 Pole C ± 3.57 % ± 0.21 % 0.60 Pole D ±...
  • Page 35 Z=7mm Br/Bz Over Disc Ø4mm Bz Over Disc Ø4mm Peak Bz on axis [T] Pole A ± 2.28 % ± 0.35 % 0.48 Pole B ± 3.08 % ± 0.16 % 0.53 Pole C ± 3.91 % ± 0.08 % 0.56 Pole D ±...
  • Page 36 Z=8mm Br/Bz Over Disc Ø4mm Bz Over Disc Ø4mm Peak Bz on axis [T] Pole A ± 2.63 % ± 0.18 % 0.46 Pole B ± 3.28 % ± 0.27 % 0.49 Pole C ± 4.03 % ± 0.44 % 0.52 Pole D ±...
  • Page 37 Z=9mm Br/Bz Over Disc Ø4mm Bz Over Disc Ø4mm Peak Bz on axis [T] Pole A ± 2.89 % ± 0.15 % 0.43 Pole B ± 3.50 % ± 0.20 % 0.46 Pole C ± 4.14 % ± 0.41 % 0.47 Pole D ±...
  • Page 38 Z=10mm Br/Bz Over Disc Ø4mm Bz Over Disc Ø4mm Peak Bz on axis [T] Pole A ± 3.14 % ± 0.18 % 0.41 Pole B ± 3.61 % ± 0.28 % 0.42 Pole C ± 4.11 % ± 0.41 % 0.43 Pole D ±...

  • Page 39: Test Data

    10. TEST DATA...

  • Page 40: System Drawings

    11. SYSTEM DRAWINGS 13907-0025-1 - System Wiring , 5203, 1x BOP20-50, and PDU 13907-0026-1 - System Wiring , 5203, 2x BOP20-50, and PDU 1C907-5203-08 - Electrical Assembly, 5203 and IECO BPS 1D907-5203-08 - Electrical Wiring, 5203 and IECO BPS 1C907-5203-09 - Electrical Assembly, 5203, IECO BPS, and 5972...

  • Page 41: 13907-0025-1 - System Wiring , 5203, 1X Bop20-50, And Pdu

    13907-0025-1 - System Wiring, 5203, 1x BOP20-50, and PDU...

  • Page 42: 13907-0026-1 - System Wiring , 5203, 2X Bop20-50, And Pdu

    13907-0026-1 - System Wiring, 5203, 2x BOP20-50, and PDU...

  • Page 43: 1C907-5203-08 - Electrical Assembly, 5203 And Ieco Bps

    1C907-5203-08 - Electrical Assembly, 5203 and IECO BPS...

  • Page 44: 1D907-5203-08 - Electrical Wiring, 5203 And Ieco Bps

    1D907-5203-08 - Electrical Wiring, 5203 and IECO BPS...

  • Page 45: 1C907-5203-09 - Electrical Assembly, 5203, Ieco Bps, And 5972

    1C907-5203-09 - Electrical Assembly, 5203, IECO BPS, and 5972...

  • Page 46: 1D907-5203-09 - Electrical Wiring, 5203, Ieco Bps, And 5972

    1D907-5203-09 - Electrical Wiring, 5203, IECO BPS, and 5972...

  • Page 47: Accessory And Options Drawings

    12. ACCESSORY AND OPTIONS DRAWINGS 16907-0116-1, S1 - DC Cable, 5203, BOP20-50, and PDU 16907-0116-3, S1 - DC Cable, 5203, IECO BPS, and 5972 16907-0281-0 - Cable Assembly, Interlock Pigtail, 5972 or IECO BPS 11907-0620-0 - GMW RC-1920 Equipment Rack...
  • Page 48 16907-0116-1, S1 - Cable, Current & Interlock, 5203, BOP20-50, and PDU...

  • Page 49: 16907-0116-3, S1 - Dc Cable, 5203, Bps85-70, And 5972 Or Ieco Bps

    16907-0116-3, S1 - Cable, Current & Interlock, 5203, IECO BPS, and 5972...
  • Page 50 16907-0281-0 - Cable Assembly, Interlock Pigtail, 5972 or IECO BPS...

  • Page 51: 11907-0620-0 - Gmw Rc-1920 Equipment Rack

    11907-0620-0 - GMW RC-1920 Equipment Rack...

  • Page 52: Magnet Accessories

    • Blanking panels in 1U, 2U, 3U, 4U, and 5U • Equipment support brackets When ordering a complete magnet system, GMW will pre-load the rack with all of the rack mountable components. The preloaded rack will include a power strip, support brackets for all pre-...

  • Page 53: Appendix

    14. APPENDIX 13.1 Recommended Mains Connection GMW recommends the following Mains Connection as per conformance with NFPA 79 • MELTRIC DS30 Receptacle (female): 33-34167 • MELTRIC DS30 Inlet (male): 33-38167 • Additional MELTRIC DS30 accessories as needed.

  • Page 54: Warranty Information

    GMW Associates warrants that Laboratory Electromagnets and Laboratory Electromagnet Systems supplied by GMW Associates will be free of defects in materials or workmanship for a period of 12 months from the date of installation or 15 months from the date of shipment whichever is the shorter.
  • Page 55 5972 Magnet Control OVERVIEW The GMW 5972 Magnet Control system acts as controller, interlock and DAQ for GMW Electromagnet Systems. A complete system typically consists of a DC magnet power supply, the 5972 Magnet Control, a Senis Magnetic Field Transducer, a GMW electromagnet, and computer with control software.
  • Page 56 5972 General Specifications Electrical Power Input 85-240VAC, 50/60Hz, 2A Note: While the power input module has a ‘selectable’ voltage range, it is not necessary to select the range for any voltage between 85 - 240VAC. Control Modes Manual Control Manual control of the DC current via the DC Power Supply’s front panel controls Manual control of the current polarity via the Current Reversal Switch’s front panel controls...
  • Page 57 Bipolar Power Supply BPS-40-100 ±40V, ±100A International Electric Co. Document: 200203PHa 3.2.2020.
  • Page 58 Features • High performance bipolar power supply with ± 40 V, ± 100 A output • 4-quadrant output operation • Operation with wide range of loads • Voltage mode and current mode • Very low ripple and noise • Flux gate current transducer for excellent temperature and long term current stability •...
  • Page 59 TFT 4.3” color display with large view angle Display Local mode Voltage or current mode selected via display Voltage or current output set by knob Enable button for activating the output Remote mode Remote mode connector on rear panel Remote mode enabled by logic signal Voltage or current mode selected by logic signal Voltage or current output set by analog Bipolar...
  • Page 60 Over 1000 amplifier and magnet power supply systems delivered worldwide. North American Distributor: Oy International Electric Co. GMW Associates, 955 Industrial Sahaajankatu 48 Road, San Carlos, CA 94070, 00880 Helsinki, Finland Tel. +358 (0)9 759 4470...
  • Page 61 AP-134 Thermo Scientific Cooling Water System: Cleaning/Flushing Procedures Analytical Procedure The Thermo Scientific Chemical Kit (part #: 610000000005) consists of a corrosion/scale inhibitor (Product #: 460- Thermo100) and a biocide (Product #: 7330). The Thermo Scientific Chemical Kit is designed to treat cooling water systems up to 10-gallons in volume.
  • Page 62 AP-134 Thermo Scientific Cooling Water System: Cleaning/Flushing Procedures Analytical Procedure FLUSHING AND STARTUP FOR SEMIANNUAL WATER CHANGE EXISTING SYSTEM Purpose Purpose All cooling water systems require attention in Existing cooling water systems might order to minimize corrosion and fouling, contain treatment chemicals that can be especially biofouling.
  • Page 63 AP-134 Thermo Scientific Cooling Water System: Cleaning/Flushing Procedures Analytical Procedure PRE-SHIP TEST/PASSIVATE FOR ORIGINAL EQUIPMENT MANUFACTURERS Purpose If equipment testing is conducted prior to shipping or storage, new cooling water systems should be flushed and passivated. Passivation helps to minimize corrosion and prepares the metal surface for the corrosion inhibitors in the treatment program.
  • Page 64 AP-134 Thermo Scientific Cooling Water System: Initial Fill/Cleaning/Flushing Procedures Analytical Procedure SEMIANNUAL WATER CHANGE The Thermo Scientific Treated Water (460- Purpose TFS200.11) consists of a 5-gallon package All cooling water systems require attention in of pretreated water for prevention of order to minimize corrosion and fouling, corrosion, scaling and microbial growth.
  • Page 65 ThermoFlex Preventative Maintenance...
  • Page 66 ThermoFlex Preventative Maintenance • ThermoFlex chillers are equipped with preventative maintenance timers that will alert you to perform maintenance checks. • Based on the environment you can choose 4 levels of PM timers • Choose desired timer in the Setup Loop L1 –...
  • Page 67 ThermoFlex Preventative Maintenance  To insure proper cooling, and extend the chiller life, the refrigeration air filter & condenser must be kept clean • Remove front grill to inspect air filter & Condenser Fins condenser fins Removable Air Filter...
  • Page 68 ThermoFlex Preventative Maintenance Air Filter Cleaning Air Filter should be clean and free of dust or debris  If necessary clean filter using a vacuum or blow off with compressed air. Filter can then be washed if needed.  Replacement Grill / Filter assembly is also available for sale...
  • Page 69 ThermoFlex Preventative Maintenance Condenser Cleaning • Gently vacuum or brush condenser fins to remove dust and debris. •Take care not to cause damage to the fins...
  • Page 70 ThermoFlex Preventative Maintenance Fluid filter cleaning & replacement The ThermoFlex fluid bag filter can be easily removed for cleaning or replacement Remove the funnel housing to access the filter bag by gently pulling it up Lift the filter bag out as shown Bag can then be cleaned by rinsing under running water Insure that o-ring is installed on filter bag...
  • Page 71 ThermoFlex Preventative Maintenance Insure that the “Fluid Diffuser” is in place at all times. If diffuser is not installed fluid velocity will rapidly increase and fluid could splash out of the tank...

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