Calibrators

100-Amp Current Calibrator and AC/DC Transconductance Amplifier

Valhalla Scientific Model 2555A

  • Precision Programmable AC/DC 100-Amp Current Calibrator, Source, and Transconductance Amplifier
  • Maximum Output Current: 100A DC or RMS AC
  • Includes NIST Traceable Certificate of Calibration
  • High Accuracy with Low Noise and Latency
  • High Common Mode Rejection
  • Load Regulation: Output current Δ < ± .002%
  • Dynamic Range: 0-100% of range up to maximum output (100A max.)

High-Performance Precision DC Voltage Standard

Valhalla Scientific Model 2701C

  • Automatic Calibration
  • 100% Over-Range
  • Automatic Bi-polar Output
  • Built-in Kilovolt Amplifier
  • One Touch Local and Remote Sensing
  • 200mV Full Scale Divided Output Range
  • All Outputs available through one set of Terminals
  • Micro-processor Enhanced Reliability
  • 5 Voltage Ranges (200mV through 1200V)
  • Calibration Traceable to NIST

Precision AC/DC Active Current Shunt

Valhalla Scientific Model 2575A

  • Precision AC-DC Active Current Shunt
  • AC & DC Current Measurement to 100 Amps
  • Built-In Chopper Stabilizer Amplifier
  • Measurement tool for AC and DC
  • Working Calibration Standard
  • Calibration Traceable to NIST
  • Six Independent Switch Selectable Current Ranges
  • Fan-cooled Shunts for Thermal stability