Dn20mm Brass Material Direct Remote Meter Reading

Price:
Negotiable
minimum:
Total supply:
Delivery term:
The date of payment from buyers deliver within days
seat:
Shandong
Validity to:
Long-term effective
Last update:
2017-10-08 04:20
Browse the number:
117

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Company Profile

Gaoxiang Water Meter Co., Ltd.

By certification [File Integrity]

Contact：Ms. Brady Jiang(Mr.)

Email：

Telephone：

Phone：

Area：Shandong

Address：Shandong

Website： http://gxmeter.jssytm.com/

Product details

Specifications:

Our wireless remote reading water meter is a remote water meter with AMR system, which consists of 4 lever components: water meter, zone collector, GPRS concentrator and master point( management cener). It adopt Zig-Bee wth GPRS communication way to achieve automatic and intelligent charge management.

Main Technical Data:

Water meter temperature grade: T30, T50, T70, T90.

Pressure grade: MAP10

Pressure loss grade: Δ 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)If the temperature≤30°C, In the upper zone from Q2 inclusive up to and including Q4 is ±2%.

If the temperature>30°C, In the upper zone from Q2 inclusive up to and including Q4 is ±3%.

FLOW TECHNICAL DATA

Item No	Size	Flow turndown	Q4 Max Flow	Q3 Nominal Flow	Q2 Transitional Flow	Q1 Min Flow	Min Reading	Max Reading

	mm	Q3/ Q1	Q2/ Q1		L/h		m³
LXSGW -15E LXSGWR-15E	15	80	3.125	2.5	50	31.25	0.00005	99999
		100			40	25
		125			32	20
		160			25	15.62
LXSGW -20E LXSGWR-20E	20	80	5	4	80	50
		100			64	40
		125			51.2	32
		160			40	25
LXSGW -25E LXSGWR-25E	25	80	7.875	6.3	126	78.75
		100			100.8	63
		125			80.64	50.4
		160			63	39.37

ELECTRIC TECHNICAL DATA

Each pulse signal water volume	Temperature	Nominal Pressure
1L	0.1°C~55°C	5V~12V

DN mm	Accuracy Grade	Qmax 1/h	Qn 1/h	Qt 1/h	Qmin 1/h
15	2	3125	2500	40	25
20	2	5000	4000	64	40
25	2	7875	6300	100	63
32	2	12500	10000	160	100
40	2	20000	16000	256	160
50	2	31250	25000	400	250

Q3/Q1=100 Q2/Q1=1.6 Q4/Q3=1.25

5. Working pressure: 1.0 Mpa

6. Loss of pressure: ≤0.1 Mpa

7. Indicating error:

at low zone of Qmin to Qt (not including) is ±5%

at high zone of Qt to Qmax is ±2%

8. Dimension and Weight:

Item No.	Unit	LXSY-15	LXSY-20	LXSY-25	LXSY-32	LXSY-40
DN	mm	15	20	25	32	40
Total Length	mm	260	300	345	365	373
Length	mm	165	195	225	230	245
Width	mm	95.5	95.5	100	104	120
Heigth	mm	105.5	107.5	116.5	117	151
connecting screw	inch	G3/4″	G1′	G1′1/4	G1′1/2	G2′
Weight	kg	1.46	1.75	2.51	3.6	4.61