LXHY-15E-20E LXHG-15E-20E VOLUMETRIC ROTARY PISTON WATER METER
This range of water meter is used to measure the total quantity of cold potable water which consumed in houshold or a resident unit, passing through the pipeline.
Adopt volumetric rotary piston principle of measurement with conformity to ISO 4064 class C, D High sensitivity enables the accurate measurement even at a low flow rate of 4 L/h Mechanical parts use of high-quality material to ensure a stable characteristic (The LXHG is dry type. The LXHY is Liguid sealed register).
Water temperature: ≤ 50º C Water pressure: ≤ 1MPa
COMPLIANCE WITH STANDARD: ISO 4064 (GB/T778-1996)
At low zone is± 5% from minimum flow rate(qmin)to transitional flow rate(qt)exclusive boundary
At high zone is± 2% from transitional flow rate(qt) to overload flow rate(QS)