Guildline Instruments 6623A-PCS Series of DC Precision High Current Systems

Guildline Instruments logo

World’s First MODULAR Series of DC Precision High Current Sources with Leading Uncertainties & Electronic Polarity Switching

The 6623A-PCS series of DC Precision High Current Systems by Guildline Instruments features new patented designs that provide the best uncertainties of any DC high current source (i.e. typically < 5 ppm at 1000 A) and the best in modularity. 6623A-PCS Series current sources provide current outputs ranging from 3 amperes to 10,000 amperes. With the 6623A-PCS Precision Current Sources you can calibrate DC Power Supplies and DC Current Shunts.


  • Unique PATENTED Design
  • Precision DC currents up to 10,000 Amperes
  • Output Current Stability < 10 ppm for 1000 A and higher, Typically < 5 ppm
  • Programmable from 66259 USB Controller, or from 6622A Series Bridges
  • Modular Design, Expandable Capabilities in150 A Increments – Investment Protection
  • Built-in Single-Source Output Current with Electronic Polarity Switching
  • Eliminates Need for Mechanical Polarity Reversing Switches and Compressed Gas
  • Linearity: ± 0.01 ppm of Full Scale
  • Safety (Fault) Protections in Place
  • Complete Measurement Systems Available
  • Ideal for Calibrating DC Power Supplies and DC Shunts

PDF Download   6623A-PCS Series of DC Precision High Current Systems Datasheet

Click here to Make an Enquiry / Demo / Calibration
If you would like more information regarding this product, simply email us here.
  • Enter your query
  • Drop files here or
    Accepted file types: jpg, gif, png, pdf, Max. file size: 1 MB, Max. files: 4.
    • This field is for validation purposes and should be left unchanged.