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2555A Valhalla Scientific Calibrator

Used

The 2555A is a calibrator from Valhalla Scientific. Electronic calibrations are necessary for maintaining your equipment for general monitoring and testing purposes. Calibrators enable you to solve problems with your equipment on your own, on site.

Additional Features:

  • Dynamic Range: 0 to 200% of range up to maximum rated output
  • Maximum Output Current: 100A DC or RMS AC
  • DC Accuracy: (180 days 25°C ± 5°C) all ranges <100A ±0.015% of range ±0.03% of output 100 Amp Range: ± .03% of range ±0.03% of output
  • AC Accuracy: (180 days)( 25°C ± 5°C) ±0.15% of range ± 0.1% of output to 100 Hz ±0.2% of range ± 0.2% of output to 400 Hz ±0.3% of output ± 0.3% of range to 1 kHz
  • Input Impedance: 100 Kilohms
  • Input/Output Ratio: 2.00000 volt input provides full scale output (1.0000 volt input produces 100.0 amps output)
  • Stability: ±0.0005% - 15 min. (±0.005% for 24 Hours)
  • Maximum Input: 3 VDC or 2 VAC (RMS)
  • Response Time: 1 millisecond to ±0.01% of final value following input amplitude or frequency change
  • Maximum Isolation Voltage: ± 200 VDC or Peak AC
  • Input Common Mode Rejection Ratio: 60db @ DC linearly decreasing to 40 db @ maximum frequency
  • Load Regulation: Output current changes less than ± .002%
  • Temperature Range: 0°C to 50°C
  • Temperature Coefficient: ±0.001% of output ±0.002% of range/°C below 20°C and above 30°C (double above for temperature coefficient for AC)
  • Compliance Voltage: 4 Volts
  • Size: 266mm/10" L x 432mm/17" W x 584mm/23" D
  • Weight: 45 Kg/100 lbs. Net 66 Kg/140 lbs. shipping wt.
  • Power: 115/230 VAC ± 10% 50-60 Hz 2000 watts
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