Volumetric Rotary Piston Water Meter

Volumetric Rotary Piston Water Meter This range of water meters are used to measure the total quantity of cold potable water which is consumed in a household or a residential unit that passes through the pipeline. Features: 1) Adopts volumetric rotary piston principle of measurement in conformity with ISO4064 Class C/D 2) High sensitivity enables the accurate measurement even at a low flow rate of 4L/h 3) No location limitation for installation 4) Accuracy is not affected whether installed at a horizontal, vertical or inclinedpipeline 5) Register is sealed with a special liquid to keep a clear reading in long term service 6) Mechanical parts use high-quality materials to ensure stable performance Specifications: 1) Working conditions: a) Water temperature: ≤+50oC b) Water pressure: ≤1MPa 2) Compliance standard: ISO4064 Class C/D 3) Indication error: a) At low zone is ±5% from minimum flow rate (qmin) to transitional flow rate (qt) exclusive boundary b) At high zone is ±2% from transitional flow rate (qt) to overload flow rate (qs)