PRODUCTSPrepaid IC card large caliber ultrasonic water meter is separate structure, which adopts a contactless IC card to store water volume and monitor water consumption.monitor water consumption.
HOW TO USE
Prepaid IC card large caliber ultrasonic water meter is separate structure, composed by FS smart water meter and FS-2 controller.
The controller can be installed in a convenient place with wireless connection to facilitate user to manage their consumption more easily.
The FS-2 controller built-in microcomputer, customers purchase water volume at vending points and upload water volume by swiping his IC card on the induction area of the controller. FS smart water meter adopts advanced ultrasonic measuring technology, used for measuring water flow passing through pipelines and regularly upload total water consumption wirelessly to controller, which will subtract the used water volume accordingly. When water volume is used up, controller will close valve to stop water supply.
There is an optional function of setting for daily limited water volume. If finished daily limited water volume, water meter will close valve whatever whether there is water remains in the controller.
FS-2 controller will open valve automatically on the next day to supply same daily limited water volume again.
FUNCTIONS
1. Prepaid function. User can open valve and get water supply after swipe the purchased card on the controller.
2. Infrared communication function. The meter’s data can be set by hand-held unit.
3. Wireless data interactive function. The meter and the controller can be interchange data at multi time interval, to make sure the meter info’s reliability and timeliness.
4. Historical data storage function. It can store latest 18 month of water consumption, which is convenient for user’s inquiry and statistic.
5. Historical record inquiry function. Swipe the IC card on serial number of the meter, you can check the current time, this month water consumption and latest 18 month of record.
TECHNICAL PARAMETER
|
Caliber (DN) |
Minimum Flowrate (Q1) |
Transitional Flowrate (Q2) |
Permanent Flowrate (Q3) |
Overload Flowrate (Q4) |
|
32 |
0.125 m³/h |
0.20 m³/h |
10.0 m³/h |
12.5 m³/h |
|
40 |
0.20 m³/h |
0.32 m³/h |
16.0 m³/h |
20.0 m³/h |
|
50 |
0.625 m³/h |
1.00 m³/h |
25.0 m³/h |
31.25 m³/h |
|
65 |
1.00 m³/h |
1.60 m³/h |
40.0 m³/h |
50.0 m³/h |
|
80 |
1.575 m³/h |
2.52 m³/h |
63.0 m³/h |
78.75 m³/h |
|
100 |
2.50 m³/h |
4.00 m³/h |
100 m³/h |
125 m³/h |
|
125 |
4.00 m³/h |
6.40 m³/h |
160 m³/h |
200 m³/h |
|
150 |
6.25 m³/h |
10.0 m³/h |
250 m³/h |
312.5 m³/h |
|
200 |
10.0 m³/h |
16.0 m³/h |
400 m³/h |
500 m³/h |
|
250 |
15.75 m³/h |
25.2 m³/h |
630 m³/h |
787.5 m³/h |
|
300 |
25 m³/h |
40.0 m³/h |
1000 m³/h |
1250 m³/h |
|
Static Working Current |
< 10uA |
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|
LCD Digits |
8 digits |
|||
|
Max Accumulative Flow |
4.2×109 m³(when>999999.99 m³, it only display last 8 valid digit) |
|||
|
Working Pressure |
1.6MPa |
|||
|
Loss of pressure |
△p25 |
|||
|
Installation Way |
Horizontal or vertical |
|||
|
Flow Section Sensitivity Level |
U10,D5 |
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|
Climate & Mechanical Environment Safety Level |
Grade B |
|||
|
EMC |
E1 |
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INSTALLATION
The FS smart water meter and FS-2 controller are installed on the pipe and the meter shall be in front of the controller. The meter connects with the controller wirelessly without cable connection.
The meter address has been set before leave factory, and if there is no another water meters within 100 meters, then no need to set. If there are other meters nearby, then need to set the water meter by PDA. (Details are on PDA instruction.)
It is strongly suggested install them separately and keep distance between them.
It is strongly suggested set this before installation.
We use smart meter without sensor as an example, the instruction are as follows:
Note:
1) It is suggested that install a filter in front of the water meter.
2) It is suggested that install valve in front of the filter, convenient for repairing and cleaning the filter.
3) Before installation, please clean the pipe firstly to avoid small stones or other sundries inside the pipe.
4) During the installation, please don’t wrench, move or knock the component inside of the pipe, to avoid knock against the meter body.
5) Please leave enough space for repairing, and installing according to flow rate direction on the pipe.
6) FS water meter can be installed horizontally or vertically on the water inlet. When installed horizontally, two pieces of energy converter must be in the same horizontal plane. When installed vertically, it must be installed on the straight pipe with the water flow direction from down to up.
7) Don’t use excessive force when connects the water meter with pipe to avoid crushing the sealed washer and water leaking.
8) Take care on delivery and avoid storage at strong magnetic field.
DIMENSION
1) Dimension of FS water meter (DN40)
|
DN (mm) |
L1 |
L2 |
L3 |
H |
H1 |
W |
D |
|
40 |
200 |
324 |
25 |
304 |
206 |
90 |
R1-1/2 |
2) Dimension of FS water meter (DN50～DN300)
|
Caliber (DN) |
Length L (mm) |
Width W (mm) |
Height W (mm) |
Connection method ￠E-n×￠D |
|
50 |
200 |
150 |
200 |
Flange ￠125-4×￠18 |
|
65 |
200 |
170 |
205 |
Flange ￠145-4×￠18 |
|
80 |
225 |
195 |
240 |
Flange ￠160-8×￠18 |
|
100 |
250 |
220 |
255 |
Flange ￠180-8×￠18 |
|
125 |
250 |
230 |
285 |
Flange ￠210-8×￠18 |
|
150 |
300 |
270 |
310 |
Flange ￠240-8×￠22 |
|
200 |
350 |
320 |
350 |
Flange ￠295-8×￠22 |
|
Flange ￠295-12×￠22 |
||||
|
250 |
450 |
405 |
450 |
Flange ￠355-12×￠26 |
|
300 |
500 |
460 |
500 |
Flange ￠410-12×￠26 |
3) Dimension of controller DN40
DN
A
B
H1
H
D
W
L
40
130
161
73
320
11/2
100
20
4) Dimension of controller DN50-DN300
DN
A
B
H1
H
D
D1
D2
W1
W2
n
e
50
130
161
80
350
52.9
100
120
85
42
4
23
65
130
161
89
370
64.5
110
136
96
45
4
27
80
130
161
95
376
78.8
121
160
61
45
8
18
100
130
161
114
395
104
156
185
71
52
4
25
125
130
161
127
415
123
176
215
82
54.5
4
23
150
130
161
139
425
155
212
238
91
56
4
25
200
130
161
175
435
202
259
295
113
61
4
25
250
130
161
203
467
250.5
325
357
92.4
65
4
29
300
130
161
242
572
301.6
403
407
105.3
77
4
29
MAIN TECHNIQUES
1) Alarms when voltage is low.
2) Automatic data correction technology.
3) LCD display, with high definition and wide temperature range.
4) Flow rate has 8 levels and are separately adjusted, with high precision.
5) Ultra-low energy consumption (static power consumption is less than 7uA).
6) The tube adopts forging technology.
7) Measuring mechanism has no moving parts and no wear and tear forever. Maintain 100% accuracy for its lifetime.
8) There is optic electric interface, adopt infrared tool can read meter.
9) Pre-alarm tech of flow sensor: when the communication is unmoral or destroyed maliciously, the controller can recognize it and close valve automatically to avoid waste of water.
E-mail:export@suntront.com
