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4470A Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
4470AMIT140Yes

4470A** is a precision **DC Voltage and Current Calibrator** manufactured by **MIT (Measurements International)**.

The 4470A is a precision DC Voltage and Current Calibrator manufactured by MIT (Measurements International).

Specifications:

  • Voltage Range: 0 to ±1000V (DC)
  • Current Range: 0 to ±100mA (DC)
  • Accuracy: ±(0.005% of output + 2µV) for voltage, ±(0.01% of output + 10nA) for current
  • Resolution: 1µV (voltage), 1nA (current)
  • Output Stability: <5ppm/hour
  • Load Regulation: <1ppm (voltage), <10ppm (current)
  • Temperature Coefficient: <1ppm/°C
  • Display: 6½-digit LED
  • Interfaces: GPIB (IEEE-488) for remote control

Descriptions:

  • The 4470A is a high-precision calibrator used for verifying and calibrating voltmeters, ammeters, and other sensitive measurement instruments.
  • It provides highly stable and accurate DC voltage and current outputs.
  • Designed for laboratory and industrial calibration applications.

Features:

  • Low Noise & High Stability: Ensures reliable calibration.
  • Wide Output Ranges: Supports both microvolt-level and high-voltage applications.
  • Remote Control Capability: GPIB interface allows automated calibration setups.
  • High Resolution: 1µV and 1nA resolution for precise adjustments.
  • Low Temperature Drift: Minimizes errors due to environmental changes.

The 4470A is a trusted instrument in metrology labs, calibration facilities, and industries requiring high-accuracy DC sources.

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