The simple, standalone solution for calibrating meter, clamp and CTs.
The Precision DC Cailibrator Model 2553A is powered by Yokogawa's highly accurate and precise voltage and current generation technology, capable of generating up to +/- 32 V DC and +/-120 mADC with high reliability and high stability. In addition to calibrating voltage and current meters, the 2553A is also capable of calibrating temperature meters and controllers which measure temperature by thermocouple or Resistance Temperature Detector (RTD). Output value is adjustable intuitively by dials for each digit.
The Model 2560A is a High Voltage/Current precision DC calibrator. It can generate DC Voltages up to + 1224 V, and DC Currents up to +36.72 A. In addition, it provides temperature calibration, supporting 10 types of thermocouples and Pt100 RTD. Useful functions for analog meter calibration include Sweep, Divider, Deviation and Scale setting.
An AC voltage and current standard is used as a calibration reference for the cost effective calibration of AC analog meters and other AC measuring instruments. The 2558A can be operated manually with front panel controls or programmatically via remote computer interface.