Yokogawa 2560A - Wide Output Precision Calibrator

The 2560A Precision DC Calibrator offers high voltage and high current generation and intuitive operation for the analog meters calibration.

• Wide output range of voltage and current generation
• Dials and switches for each digit and function
• High accuracy, stability, and resolution
• Various effective functions for analog meters calibration.

With output ranges of 100 mV to 1000 V and 100 µA to 30A, plus 10 different types of Thermocouples and Pt100 RTD, the 2560A can effectively solve the calibration requirements for DC Analog Meters and various temperature measuring instruments and controllers.

High Accuracy

DC Voltage: ± 50 ppm
DC Current: ± 70 ppm
At 1 V and 1 mA range, for 180 days, 10 ppm = 0.001%

High Stability

DC voltage: ±10 ppm/h
DC current: ±20 ppm/h
At 1 V and 1 mA range

High Resolution

5.5 digits, ±120000 count display
6.5 digits, ±1200000 count display*
*In the high resolution mode

Wide Output Range

DC voltage: ?1224.00 V to +1224.00 V
DC current: ?12.2400 A to +36.720 A

5 voltage ranges (100 mV, 1 V, 10 V, 100 V, 1000 V)
7 current ranges (100 ?A, 1 mA, 10 mA, 100 mA, 1 A, 10 A, 30 A)
The maximum output is ±122.4% of range. An instrument’s 1200 V range can be calibrated.