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Teledyne API Model 480H O
3
Monitor User Manual
09421A DCN8343
4. CALIBRATION
Calibrations are an important part of maintaining accuracy.
4.1. FACTORY CALIBRATION
The monitor is calibrated to internal TAPI calibration standards prior to shipment. A
calibration certificate for your instrument can be purchased from Teledyne API if
required. Teledyne API also recommends that the monitor be re-calibrated once a
year. Teledyne API can provide NIST traceable calibration services at our factory or
on-site. Please contact Technical Support for details on these services (see Section
4.2. ZERO, SPAN, AND FLOW CALIBRATIONS
A zero calibration can be easily performed in the field, and Teledyne API
recommends that this be done at least annually. See Section 5.2.3.2 for details on
performing a zero calibration, Section 5.2.3.3 for span calibration, and Section
5.2.3.4 for flow calibration.
