Plastic Multi Jet Pre-Equipped Water Meter Class B/ Class C/ R160

Product Description

For LXSGY-152-50S2, there is Class B, Class C, R80, R100, R125, R160 for option.
Multi-jet, Dry dial
Body material: Nylon Plastic
Sizes: DN15 to 50mm( 1/2" - 2"), available for cold water (40°C)
Accuracy: DN15(½"), Class B / Class C / R160
DN20-50mm,(¾" - 2"), Class B / R80 / R100
Easy for interchange & maintenance
MAIN TECHNICAL DATA According to ISO4064 (GB/T778.1-1996) Standard

Size		Class	Qs Overload flow	Qp Nominal flow	Qt Transitional flow	Qmin Min flow	Min reading	Max reading
DN(mm)	Inch		m³/h		L/h		m³
15	1/2"	A	3	1.5	150	60	0.0001	99999
		B			120	30
		C			22.5	15
20	3/4"	A	5	2.5	250	100	0.0001	99999
		B			200	50
		C			37.5	25
25	1"	A	7	3.5	350	140	0.0001	99999
		B			280	70
32	11/4"	A	12	6	600	240	0.0001	99999
		B			480	120
40	11/2"	A	20	10	1000	400	0.001	99999
		B			800	200
50	2"	A	30	15	1500	600	0.001	99999
		B			1200	300

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

DN SIZE	Mm Inch	15 1/2"	20 3/4"	25 1"	32 11/4"	40 11/2"	50 2"
Q4(m³/h)		3.125	5	7.875	12.5	20	31.25
Q3(m³/h)		2.5	4	6.3	10	16	25
R80	Q2(L/h)	50	80	126	200	320	500
	Q1(L/h)	31.25	50	78.75	125	200	312.5
R100	Q2(L/h)	40	64	100.8	160	256	400
	Q1(L/h)	25	40	63	100	160	250
R125	Q2(L/h)	32	51.2	80.64	128	204.8	320
	Q1(L/h)	20	32	50.4	80	128	200
R160	Q2(L/h)	25	40	63	100	160	250
	Q1(L/h)	15.625	25	39.37	62.5	100	156.2
Min reading(m³)		0.00005	0.00005	0.00005	0.00005	0.001	0.001
Max reading(m³)		99,999	99,999	99,999	99,999	99,999	99,999
Max pressure(MAP)		16	16	16	16	16	16
Max loss(ΔP)		63	63	63	63	63	63
Max temperature		T50	T50	T50	T50	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	B Width	H Height	Connecting Thread D	Weight Kg
	mm
15	165	99	104	G 3/4B	0.53
20	190	99	125	G 1B	0.60
25	260	106	132	G1 1/4B	0.78
32	230	104	120	G1 1/2B	0.82
40	245	128	150	G 2'B	1.20
50	300	130	150	G2 1/2 B	1.46

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

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