Description
Features
● No worm gear transmission mechanism,the impeller direct drive count- er,transmission efficiency,low initial flow.
● Dry magnetic structure,to ensure that the counter clean,clear display
● Six-digit increase in digital character wheel display readings,reading more clearly.
● Removable measuring movement structure,easy maintenance.
● Internal adjustable structure,to prevent unauthorized regulation.
● Built-in stainless steelfilter,the effective protection of measuring insti- tutions.
Accuracy
● Water temperature of 0.1℃≤T≤30℃,the maximum allowable error of the water meter:high zone(Q1≤Q≤Q2)±2%,low zone(Q1
● Water temperature of 30°C<T≤50℃,the maximum allowable error of the water meter in high zone(Q2≤Q≤Q4)±2%,low area(Q1≤Q <Q2))±5%
Working condition
● Watertemperature≤50C(Hot water meter≤90℃)
● Water pressure≤1MPa(PN:1.6MPa/16bar)
● Lossof pressure≤0.63Mpa
● Grade 2 water meter
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