SR1050-1M ESI Standard

Used

Additional Features:

  • 1 MΩ/Step Resistance Transfer Standard
  • Resistance transfers from 100 kΩ to 110 MΩ
  • 11 equal-value precision resistors
  • High transfer accuracy, better than 2 ppm
  • May be used as a precision voltage divider
  • Adjustment accuracy: ±20 ppm
  • Transfer accuracy: ±2 ppm
  • Stability long term: ±30 ppm
  • Stability ppm/year: ±15 ppm
  • Temperature coefficient: ±3 ppm/°C
  • Leakage resistance: >10 TΩ from terminal to case
  • Power coefficient: <±0.05 ppm/mW per resistor
  • Maximum applied input: 2500 V, or 1 W per resistor, or 10 W for entire unit (whichever applies first)

With the ESI SR1050-1M you can make accurate calibrations and transfer measurements over three decades of resistance.

The ESI SR1050-1M transfer standard consists of 11 equal steps. These steps are available in increments of 1M Ω. The ESI SR1050-1M provides a three terminal connection for each step or for a series of resistance steps. Specially designed lever switches separate each resistor from the others. This allows the standard to be configured in series, parallel, series-parallel, or separately without the use of external shorting bars.

More Information
ManufacturerESI
ConditionUsed
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