Specifications

volumetric rotary piston water metering
This range of water meter is used to measure the total quantity of water

volumetric rotary piston water metering

1.volumetric rotary piston

nformity to ISO 4064 class C,D High sensitivity

 

APPLICATION
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.

FEATURES
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).

WORKING CONDITION
Water temperature≤50 Water pressure≤1MPa
COMPLIANCE WITH STANDARD ISO 4064 (GB/T778-1996)

INDICATING ERROR
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)