Volumetric Brass Body Class C/ R160/ R200 Water Meter (Pre-equipped For Pulse-emitter)

Product Description

Volumetric Piston Type
Material body: Brass
Size: DN15 to 20mm( 1/2" -3/4"), Available for cold water(40°C)
Accuracy: Class C/ R160/ R200
Easy for interchange & maintenance
MAIN TECHNICAL DATA According to ISO4064 (GB/T778.1-1996) Standard

Meter size Dia DN (mm)	Class	Qs Overload Flow	Qp Nominal Flow	Qt Transitional Flow	Qmin Min Flow	Min Reading Lectura	Max Reading Lectura
		m3/h		L/h		m3
15	C	3	1.5	22.5	15	0.0001	9999
20	C	5	2.5	37.5	25	0.0001	9999

MAIN TECHNICAL DATA According to ISO4064 (GB/T778.1-2007) Standard

DN SIZE	Mm Inch	15 1/2"	20 3/4"
Q4(m³/h)		3.125	5
Q3(m³/h)		2.5	4
R160	Q2(L/h)	25	40
	Q1(L/h)	15.625	25
R200	Q2(L/h)	20	32
	Q1(L/h)	12.5	20
Min reading(m³)		0.0001	0.0001
Max reading(m³)		9,999	9,999
Max pressure(MAP)		16	16
Max loss(Δ P)		63	63
Max temperature		T50	T50
Pulse output option		Vmax=24V, Imax=100mA, Pmax=2W

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)


DIMENSIONS AND WEIGHT

Meter size Dia DN (mm)	L Length	L1 Width	W Height	Connrcting Thread D			Weight Kg
	mm
15	115	191	86	G 3/4B			0.89
20	130	228	86	G 1B			1.01

WORKING CONDITION
Water temperature:≤40ºC for cold water meter
Working pressure:≤1.6Mpa

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