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Water Meter ITRON WOLTEX
Horizontal Woltmann meter with extended Ease of Installation, Read and accuracy range for water distribution applications Maintenance Woltex is a horizontal helix Woltmann meter, Woltex range is available in various lengths and available in sizes from DN 50 to 500. connections to minimize installation costs. Interchangeable approved mechanisms allows Extended Approved Range easy maintenance without re-calibration. Woltex is approved with normal flow range as per Ease of read in the toughest environments (ie: ISO 4064-1:1993, as class B and also, with flooded pits) is secured by orientable hermetically superior permanent flow-rate. It means that one sealed register (copper can/ mineral glass size (DN) has 2 different flow range : envelope). - N for Normal Permanent Flow Rate; - G for Greater Permanent Flow Rate; Communication Device Greater version is special for metering points Pre-equipped for future communication where peak flows are recurrent. through Cyble. Endurance & Peak Flow Resistance This extended approval is the result of more than twenty years experience in Horizontal Woltmann design, from the first hydrodynamically balanced helix patent in 1985 still resulting in unmatched endurance capabilities to the use of high quality materials. Metrological Characteristics Typical Performance Nominal diameter (DN) : 16" (400 mm) Starting flowrate : 15 m3/h Accuracy ± 2% from* : 30 m3/h Accuracy ± 5% from* : 25 m3/h Admissible peak flow (10’ max) : 4500 m3/h Max. admissible flowrate (continuous) : 3000 m3/h Head loss at Qmax : 0.17 bar Max. admissible temperature : 50 °C Max. admissible pressure : 20 bar Min. scale interval : 20 L Indicating range : 99999999 m3 Cyble HF pulse weight : 1000 L
