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Power
Supplies
We offer several different power supplies for the 5451
electromagnet; the Elgar switch mode, and the Danfysik
high stability linear.
 We
offer unipolar supplies manufactured by Elgar, and
they are suitable for applications were a DC field is
required. They feature a stability of 0.05% over 8 hours
and they are available with an optional IEEE-488 interface.
Order part numbers:
DLM40-75E
- Power supply, 40V, 75A, unipolar, without IEEE-488 interface
DLM40-75EM9E
- Power supply, 40V, 75A, unipolar, with IEEE-488 interface
DLM40-100E
- Power supply, 40V, 100A, unipolar, without IEEE-488 interface
DLM40-100EM9E
- Power supply, 40V, 100A, unipolar, with IEEE-488 interface
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 For
applications that require a bipolar power supply, we offer
the Kepco BOP series. They feature stability of 0.02%
over 8 hours, and an optional IEEE-488 interface may be
installed either by GMW, or by the user at a later date.
With two of the Kepco BOP 20V, 20A, supplies
wired in parallel to acheive 20V, 40A will be sufficient for a 5451 Modest Power Bipolar System or for intermittent operation with air cooling. The two BOP20-20M wired in parallel will not achieve maximum power of the 545.
BOP
20-20M Power supply, 20V, 20A, bipolar.
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 The GMW 231HC Bipolar Current Amplifier provides a true bipolar current source for the 5451 to achieve a High Power Bipolar System. The 231HC integrates a Copley Controls Gradient Amplifier Model 231HC with capacitor bank, auxiliary power supply, cooling fans and National Instruments USB-6251 data acquisition and control module in a 19 inch rack mounting cabinet.
231HC System Complete 231HC Bipolar Current Amplifier with NI USB-6251, Sorenson SGA 160V, 31A, RC351930 Rack.
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 For applications that require a high stability power supply, we offer the Danfysik 858 series linear power supplies. They feature a stability of 10ppm over 8 hours, 18 bit current setting, 16 bit current readback, a built-in IEEE-488 interface, and an internal current reversal switch. Order part number
858-70A/30V - Power supply, 70A,30V, unipolar
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Magnet
Current Cables
We take the trouble out of connecting your magnet to the
power supply with a wide variety of pre-terminated cable
assemblies.
Power Supply direct to Magnet:
16900280 - Cable, Current & Interlock, DLM40-75E/DLM40-100E
to 5451, 70A, 5m.
16900--- - Cable, Current & Interlock, BOP 20-20V
to 5451, 20A, 5m.
16900--- - Cable, Current & Interlock, 858 70A/30V to 5451, 70A, 5m
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Software and PC Interface Cards
LVPTMPS - Driver for SGA power supplies with
IEEE-488 interface.
LVKCMPS - Driver for Kepco power supplies with IEEE-488
interface.
LVMCTRL - Driver for complete closed-loop control
of magnet system, power supply, and teslameter drivers.
* Note: The above listed drivers require LabView 8.21 or newer version.
776671-09 - National Instruments LabVIEW Base System for Windows with 1 Yr Service (English).
 778032-01
- National Instruments IEEE-488 PC interface card,
PCI bus.
BIT-4886 - IEEE-488 Interface Card for BOP Power Supply, 16 bit.
Last Updated 10 March, 2008 |
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