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Multi Jet Water Meter

WATER METER >>Water Meter >>Multi Jet Water Meter

Multi-jet meters are very accurate in small sizes and are commonly used in ⅝" to 2" sizes for residential and small commercial users. Multi-jet meters use multiple ports surrounding an internal chamber to create multiple jets of water against an impeller, whose rotation speed depends on the velocity of water flow. Multi-jets are very accurate at low flow rates, but there are no large size meters since they do not have the straight-through flow path needed for the high flow rates used in large pipe diameters. Multi-jet meters generally have an internal strainer element that can protect the jet ports from getting clogged. Multi-jet meters normally have bronze alloy bodies or outer casings, with internal measuring parts made from modern thermoplastics and stainless steel.

Maximum Permissible Error:
In the lower zone from Qmin inclusive up to but excluding Qt is 5 ± %
In the lower zone from Qt inclusive up to but excluding Qmax is 2 ± %