Volumetric rotary piston water meter

Specifications Volumetric rotary piston water meter

High accuracy

standard ISO 4064

Check valve

long time clear reading

Volumetric rotary piston water meter     Application:
Measuring , memorizing and displaying the volume of cold water passing through the pipeline.   FEATURE:
Adopting volumetric rotary piston principle of measurement, high precision. Register is sealed in the capsule with special liquid ensure a clear reading. Check valve can keep back the backflow   MAIN TECHNICAL DATA:
Temperature grade: T30(T50)
Pressure grade:MAP10
Pressure loss grade: delta P63
Upstream disturbance grade: U5
Downstream disturbance grade: D0   MAXIMUM PERMISSIBLE ERROR:
a) In the lower zone from Q1 inclusive up to but excluding Q2 is ±5%
b) In the upper zone from Q2 inclusive up to and including Q4 is ±2%   Note:Technical data conform to ISO4064     FLOW TECHNICAL DATA:

Item  No	Size	Flow turndown	Max  Flow	Nominal Flow	Transitional Flow	Min Flow	Min Reading	Max Reading
	mm	Q3/ Q1	m³/h		L/h		m³
LXH-15E	15	160	3.125	2.5	25	15.6	0.00005	99999
		200			20	12.5
LXH-20E	20	160	5	4	40	25
		200			32	20

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