Product  Type: LXSR-15C-50C LXSR-15E-50E  ROTARY VANE WET TYPE-HOT WATER METER
Remark: APPLICATION:
Used for measuring the total volume of hot water flowing through thrunning water pipeline.
FEATURES:
The core of this meter is made of heat-resistant plastics. It is used for measuring the living water, hot Water, boiler preheating water and process cooling water.
WORKING CONDITION:
Water temperature:<=90•C Water pressure:<=1MPa
COMPLIANCE WITH STANDARD: ISO 4064 (JB/T8802-1998)
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)

Type	MeterSize	Class	Overload Flow qs	Nominal Flow qp	Transitional Flow qt	Min Flow qmin	Min Reading	Max Reading
	mm		m³/h				M³
LXSR-15CE	15	A	3	1.5	0.150	0.060	0.0001	9,999/99,999
		B			0.120	0.030
LXSR-20CE	20	A	5	2.5	0.250	0.100	0.0001	9,999/99,999
		B			0.200	0.050
LXSR-25CE	25	A	7	3.5	0.350	0.140	0.0001	9,999/99,999
		B			0.280	0.070
LXSR-32CE	32	A	12	6	0.600	0.240	0.0001	9,999/99,999
		B			0.480	0.120
LXSR-40CE	40	A	20	10	1.000	0.400	0.001	99,999
		B			0.800	0.200
LXSR-50CE	50	A	30	15	4.500	1.200	0.001	99,999
		B			3.000	0.450

AXIMUM PERMISSIBLE ERROR

A)in the lower zone from qmin inclusive up to but excluding qt is+-5%
B)in the upper zone from qt inclusive up to and including qs is+-2%

Meter Size	Length(L)	With(B)	Height(H)	Connecting Thread		Weight
mm	mm			D	d	kg
15	165	99	106	G3/4B	R1/2	1.4
20	195	99	106	G1B	R3/4	1.7
25	225	104	112	G1 1/4B	R1	2.4
32	230	104	112	G1 1/2B	R1 1/4	2.5
40	245	128	156	G2B	R1 1/2	4.5
50	280	128	181	Connecting Flange D1=160 D2=125 4-M16		12

Flow Error Curve



Head Loss Curve