DANFYSIK Part of Danish Technological Institute

Description

The System 8500 power supply program offers the Ultrastable Power Supply 854 specially designed for powering magnets in MRI applications. With this power supply we have achieved not only the ultimate regarding stability - the 0.1 ppm class - but also introduced new standards regarding extremely low ripple and filtering technology. Major parts of the power supply 854 are constructed from standard modules of the system 8500 power supply program.

Data

• Current stability

• - short (30 min.)

  <0.3ppm

• -long (8 hours)

  <2ppm

• Max. output current

  2.000 A

• Max. output voltage

  300 V

• Max. output power

  600 kW

• Output ripple voltage

  <1mV

• Current setting

  18 bit

• Air cooled version

  no

• Std. remote control*

  RS232/RS422/RS485

• Technology

  Series transistor bank

• Options:

• - Polarity reversal sw

  yes

• - Energy dump circuit

  yes

• Application example

  MR and analyzes

• Superconductive magnet