Level and Pressure Measurement

Pressure Calibrators

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.


Pressure Calibrators

LPX, MPX, and HPX Calibrators

Pressure Calibrator data