High Sensitivity- Magnetic Moment Noise of less than10-9
EMU / cm3 RMS per root Hz for 4.2 cm access.
Low Helium Consumption - Approximately 500 days operation
with 50 liters of helium.
No Helium Diffusion - All metal construction eliminates
cycling system to room temperature to repump vacuum.
Heat Switch on Superconducting Shield - Can change field
with system filled with helium in less than 10 minutes.
About 0.5 liters per
Sample Access - Vertical or Horizontal Orientation.
Standard access diameter of 4.2 cm.
Straight Through Room Temperature Sample Access.
Performance is Independent of Liquid Helium
Dynamic Range - < 10-9 to >0.01 EMU analog in
< 10-8 to > 0.1 EMU digital flux counting
on a single range.
Compact - Minimum length, maximum
Outside diameter = 53 cm.
Overall Length = 155 cm including cryocooler.
Cryocooler mounting - On opposite end
of dewar from sensors. Provides lowest field along sample
Field Attenuation - 106 for transverse
1011 for axial fields.
Microprocessor Based Electronics-Digital
and analog signal outputs, with all range and filter settings
front panel and computer controlled.
Digital Flux Counting - Gives single
range of greater than 150 db dynamic range.
Serial RS-232 Data and Command - Link
between sensors electronics and external computer to control
* Available with one, two, or three measurement
* Manual and Computer Controlled Sample Handling
and AF Degaussing Systems Available.