Pressure Calibrators

Keller produces many complementary accessories that enhance the usability of our pressure transmitters, including portable pressure calibrators, complete with digital pressure indicators and hand-operated low and high pressure pumps. Available in ranges from vacuum to 700 bar, these calibrators are completely self-contained and can provide power to the transmitter being calibrated, making possible field calibrations in remote locations where power is not available. Specific versions also include a datalogging function, enabling the technician to retain a record of actual data that can be subsequently downloaded and made a part of the permanent calibration record.

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