| For "PETROL INSTRUMENTS" PD flowmeters performance check, hydraulic closed type test stations are used, which include a calibrated tank approved and sealed by the Italian Weight and Measure Dept of industry and Commerce Ministery. Test station with 100, 1000, 5.000 and 25.000 litres are available. The latter one, see picture herebelow, suitable for test runs up to a max flow rate of about 1800 m3/h. |
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