Verification of Isoil Battery Powered Mag Meters
Verification is becoming a standard QA requirement. It confirms that key meter parameters of installed flow meters remain within specified tolerances over time.
Each meter has its own unique “bench mark” or “foot print” of parameters which are measured when the meter is manufactured or when it is installed. Best operating practice is to re-measure these parameters at specified intervals. N&Z offers a verification service, or the user can self-verify with the tools Isoil supplies.
- VERIFICATION OF ISOIL BATTERY POWERED MAG METERS
Stand-alone verification using the ISOCAL
The Isocal is a stand-alone verificator which is itself certified periodically by the factory and therefore has traceability back to National Standards. The Isocal connects between the Isoil ma flow sensor and the converter. It executes a large number of tests automatically on the sensor and/or convertor and produces a printed, traceable certificate. Isoil pioneered verification of battery powered mag meters.
BUILT IN VERIFICATION (AUTOMATICALLY E-MAILS REPORTS TO YOU)
The Isoil mag meter continuously carries out numerous self-checks. In addition to this Isoil has developed “Built In Verification” (BIV) which includes additional tests. With this option the user selects the frequency of the Built In Verification report. The meter carries out these measurements and automatically e-mails a file which produces a hard copy Verification Report. This functionality is a great contributor to optimized maintenance. With Built In Verification you get an early warning of when you need to travel to the meter to perform the higher level ISOCAL verification.