To keep plants running smoothly, to maintain compliance with quality controls, to minimize down time and maximize efficiency, Process Instruments offers periodic maintenance and calibration service to Ring Balance Meters. By providing recurring service, field engineers develop a detailed knowledge of a customer’s controls, and can respond expertly to any control problem that might arise. Service engineers are available 24 hours a day, 7 days a week, and the company’s full resources are at their disposal to insure that critical processes are kept operating. We are in possession of the archive files so that information can be obtained by your meter’s serial number.