Calibration of water meters
Volumetric meters (ultrasonic, electromagnetic, WI, etc.) and household water meters (multi-jet, ultrasonic, etc.) calibration, can be performed by volumetric and gravimetric methods as well as using master meters.
Calibration of non-water meters
Calibration of master meters, custody transfer and process flowmeters, including various types of Coriolis, turbine, positive displacement, eddy current, ultrasonic, rotameter and etc. can be done.
Flowmeter calibration:
| Method | Range | Pipe Diameter | Accuracy |
| Gravimetric method | 220 t/h | Up to 10’’ | 0.05 % |
| Prover tank | 3000 lpm | Up to 10’’ | 0.05 % |
| Gravimetric master meter | 0-545 t/h | Up to 10’’ | 0.05 % |
| Volumetric master meter | 5-1200 lpm | Up to 10’’ | 0.05 % |
prover calibration:
| Method | Range | Accuracy |
| Calibration of standard containers | 2500 Lit | 0.05% |
| Waterdraw | 15000 Lit | 0.05% |