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Features
IM CA500-01EN
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Index
1.5 Calibration Function for Field Instruments
The following functions are available to efficiently calibrate field instruments.
1-5V Range
DC voltages from 1 to 5 V, which are common instrumentation signals, are generated in 1 V steps.
This is useful when calibrating the five input signals: 1 V, 2 V, 3 V, 4 V, and 5 V.
4-20 mA Range
DC currents from 4 to 20 mA, which are common instrumentation signals, are generated in 4 mA
steps.
This is useful when calibrating the five input signals: 4 mA, 8 mA, 12 mA, 16 mA, and 20 mA.
Program Sweep (CA550)
By using the CA550 program sweep function, you can assign instrument information such as the
calibration target model number, serial number, and tag number. The assigned information can be
saved as CSV data along with source values, measured values, and errors.
Because measured values, source values, errors, pass/fail judgment results, and the like can be
saved to a file automatically after a program sweep is completed, this is useful for recording data
before adjustment or data after adjustment.
Errors and Pass/Fail Judgment (CA550)
The instrument determines the error in the actual output value of the device to be calibrated relative
to the output value (specified according to the specifications of the device to be calibrated) that is
mapped to the source value.
Moreover, the instrument indicates pass or fail depending on whether the measured value is within
the tolerance set in advance.
You can view the errors and pass/fail judgments in the files saved automatically by the program
sweep function.
