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Fluke 5440B Direct Voltage Calibrator
Condition: Pre-Owned
The 5440 Series Direct Voltage Calibrators are programmable or stand-alone dc voltage calibrators with an output voltage range of -1100V dc to +1100V dc and uncertainty of three to four parts per million. Designed for use in production environments as well as calibration laboratories, the 5440 Series Calibrators operate without degradation of uncertainty specifications over a temperature range of ±5ºC from the calibration temperature. The 5440 Series can accurately calibrate meters up to 7.5 digits.
Features:
- You can preset output voltage and current limits, and can preset tolerance limits for the unit under test
- An automatic internal calibration procedure corrects for drift in internal offsets and resistor ratios
- A display-prompted, semiautomatic external calibration procedure corrects long-term reference drift
- Output voltage and current levels are automatically monitored
- Output settings can be entered directly with the keyboard and can be incremented and decremented with convenient front panel controls
- Automatic self-tests check the calibrator’s status and diagnose internal faults
- The IEEE-488 bus address and RS-232C baud rate can be set from the front panel
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