Important tips
Before installing, please read this manual carefully. This manual is mainly aimed at the trained professional staff. Therefore, it does not include the basic installation steps. If there is any change in the product model and appearance, please refer to the actual product. This specification applies equally to the case without affecting the function of the product. For details of the change, please contact the company.
- This product is a precision measuring instrument , strict test before leaving factory, please operate by professional personnel;
- If the product does not operate normally or in need of repair, please contact our company or through our authorized dealers;
- This product is a precision measuring instrument, not be dropped or hit it;
- Please do not change any of the length of the cable, otherwise it will affect the performance of the product.
Introduction
- The low starting flow, minimum flow rate is lower than the 1/3 of the traditional water meter;
- Bi-directional flow measurement;
- The water temperature detection, temperature alarm;
- No moving parts, no wear, can be long-term and stable operation;
- The power supply of water meter is ensured by a 3.6V replaceable lithium battery ;
- Alarm for abnormal water use;
- Be installed at any angle, the measurement accuracy is not affected, no air measuring;
- Ultrasonic signal quality detection;
- Magnetic induction button;
- The overall IP68 design, long-term immersion in the work;
- To support M-Bus, RS485, Infrared, Wireless communication interfaceetc;
- Be compatible with EN13757and Modbus RTU communication protocol;
- The water meter is required in accordance with drinking water standards;
- LCD screen can be changed by touching the magnetic switch;
- Pressure sensor is optional. This product can be built-in pressure sensor, used to monitor pipe pressure.
Groundbreaking Performance
|
Precision Class |
Class 2 |
|
|
Range ratio（Q3：Q1） |
Class 2 |
400:1(100:1,160:1,250:1,500:1,800:1 optional) |
|
Maximum flow reading (m3) |
DN50-DN100 |
9999999.99999 |
|
DN125-DN1000 |
99999999.99999 |
|
|
Maximum working pressure |
1.0MPa（1.6MPa optional） |
|
|
Temperature grade |
T50（T30 optional） |
|
|
Upstream flow field sensitivity level |
U3 |
|
|
Downstream flow field sensitivity level |
D0 |
|
|
Environmental Protection |
IP68(the protection level is IP65 when the dual power supply is supplied) |
|
|
Power Source |
3.6V Li-battery(24VDC optional) |
|
|
Battery life |
See panel |
|
|
Ambient operation temp |
See panel |
|
|
Electromagnetic environment level |
Class E2 ( class E1 optional ) |
|
|
Hot (cold) carrier |
Water need to be filled with pipes |
|
|
Installation method |
Arbitrary angle |
|
|
Data Logger |
Volumes :480 Daily data;36 Monthly data;16 Yearly data |
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|
* remark |
Battery must be in normal ambient temperature conditions also depends on the data transmission frequency and correct meter battery installation (positive electrode on the top) |
|
Outputs
|
Standard interface |
Infrared、M-Bus、RS485 |
|
Analog Output |
4~20mA:The Analog Output shows the currently measured flow rate |
|
Wireless interface |
wM-Bus: T1 868MHz |
|
LoRa:470MHz |
|
|
NB-IoT |
|
|
Digital (pulse) Output |
OC:Volume |
Performance Data （optional）
Class 2(400:1)
|
Nominal diameter DN(mm) |
50 |
65 |
80 |
100 |
125 |
150 |
||
|
Overload flow rate Q4（m3/h） |
31.25 |
50 |
78.75 |
125 |
200 |
312.5 |
||
|
Permanent flow rate Q3（m3/h） |
25 |
40 |
63 |
100 |
160 |
250 |
||
|
Transitional flow rate Q2（m3/h） |
0.1 |
0.16 |
0.252 |
0.4 |
0.64 |
1 |
||
|
Minimum flow rate Q1（m3/h） |
0.0625 |
0.1 |
0.1575 |
0.25 |
0.4 |
0.625 |
||
|
Pressure loss grade |
25 |
25 |
25 |
25 |
25 |
25 |
||
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|
||||||||
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Nominal diameter DN(mm) |
200 |
250 |
300 |
350 |
400 |
500 |
||
|
Maximum flow Q4（m3/h） |
500 |
787.5 |
1250 |
1250 |
2000 |
3125 |
||
|
Common flow Q3（m3/h） |
400 |
630 |
1000 |
1000 |
1600 |
2500 |
||
|
Boundary flux Q2（m3/h） |
1.6 |
2.52 |
4 |
4 |
6.4 |
10 |
||
|
Minimum flow Q1（m3/h） |
1 |
1.575 |
2.5 |
2.5 |
4 |
6.25 |
||
|
Pressure loss grade |
25 |
25 |
25 |
10 |
10 |
10 |
||
|
|
||||||||
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Nominal diameter DN(mm) |
600 |
|
|
|
|
|
||
|
Maximum flow Q4（m3/h） |
5000 |
|
|
|
|
|
||
|
Common flow Q3（m3/h） |
4000 |
|
|
|
|
|
||
|
Boundary flux Q2（m3/h） |
16 |
|
|
|
|
|
||
|
Minimum flow Q1（m3/h） |
10 |
|
|
|
|
|
||
|
Pressure loss grade |
10 |
|
|
|
|
|
||
|
pressure grade |
DN (mm) |
Outline size （mm） |
||||||||
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|
|
L |
L1 |
H |
H1 |
W |
B |
ΦD |
ΦK |
n×ΦD1 |
|
PN10 /PN16 |
50 |
200 |
120 |
240 |
65 |
123 |
155 |
165 |
125 |
4×Φ18 |
|
65 |
200 |
120 |
255 |
70 |
123 |
170 |
185 |
145 |
4×Φ18 |
|
|
80 |
225 |
120 |
280 |
90 |
123 |
185 |
200 |
160 |
8×Φ18 |
|
|
100 |
250 |
120 |
300 |
100 |
123 |
205 |
220 |
180 |
8×Φ18 |
|
|
125 |
250 |
120 |
380 |
125 |
123 |
250 |
250 |
210 |
8×Φ18 |
|
|
150 |
300 |
120 |
325 |
130 |
123 |
260 |
285 |
240 |
8×Φ22 |
|
|
PN10 |
200 |
350 |
120 |
470 |
170 |
123 |
350 |
340 |
295 |
8×Φ22 |
|
250 |
450 |
120 |
525 |
198 |
123 |
450 |
395 |
350 |
12×Φ22 |
|
|
300 |
500 |
120 |
575 |
223 |
123 |
500 |
445 |
400 |
12×Φ22 |
|
|
350 |
500 |
120 |
635 |
253 |
123 |
500 |
505 |
460 |
16×Φ22 |
|
|
400 |
600 |
120 |
690 |
283 |
123 |
600 |
565 |
515 |
16×Φ26 |
|
|
450 |
600 |
120 |
750 |
335 |
123 |
600 |
615 |
565 |
20×Φ26 |
|
|
500 |
600 |
120 |
790 |
335 |
123 |
600 |
670 |
620 |
20×Φ26 |
|
|
600 |
800 |
120 |
895 |
390 |
123 |
800 |
780 |
725 |
20×Φ30 |
|
|
PN16 |
200 |
350 |
120 |
470 |
170 |
123 |
350 |
340 |
295 |
12×Φ22 |
|
250 |
450 |
120 |
530 |
203 |
123 |
450 |
405 |
355 |
12×Φ26 |
|
|
300 |
500 |
120 |
580 |
230 |
123 |
500 |
460 |
410 |
12×Φ26 |
|
|
350 |
500 |
120 |
640 |
260 |
123 |
500 |
520 |
470 |
16×Φ26 |
|
|
400 |
600 |
120 |
695 |
290 |
123 |
600 |
580 |
525 |
16×Φ30 |
|
|
450 |
600 |
120 |
737 |
358 |
123 |
600 |
640 |
585 |
20×Φ30 |
|
|
500 |
600 |
120 |
815 |
358 |
123 |
600 |
715 |
650 |
20×Φ33 |
|
|
600 |
800 |
120 |
925 |
420 |
123 |
800 |
840 |
770 |
20×Φ36 |
|
DN50-DN150(Excluding DN125)
DN125-DN600(Excluding DN150）
