1 overview:
JYCSThe ultrasonic water meter is a new type of electronic water meter based on the principle of ultrasonic time difference for flow measurement, used to measure the instantaneous flow rate and cumulative total amount of water flowing through the tap water pipeline. The water meter has remote transmission function, and data can be remotely read through the system platform.
II Product Features:
l Wide range of measurement, up to a maximum ofR400.
l There are no moving parts in the table, which works reliably and is suitable for measurement under complex conditions.
l It has multiple alarm functions such as flow sensor failure, flow over range, and undervoltage alarm.
l Micro power design, powered by one lithium battery to ensure usage6Years or more.
l Equipped with optoelectronic interfacesM-BUS、RS-485Multiple communication interfaces such as wireless.
l Data Storage: Automatically Save Recent Data24Monthly historical record data, safe and reliable.
III Technical Parameter:
|
Nominal diameter mm |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
|
|
Common traffic(Q3) m³/h |
2.5 |
4 |
6.3 |
10 |
16 |
25 |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
1000 |
|
|
Range ratio(Q3/Q1)* |
160 |
200 |
|||||||||||||
|
Q2/Q1 |
1.6 |
1.6 |
|||||||||||||
|
Measurement accuracy level |
2level |
||||||||||||||
|
Temperature rating |
T30(Cold water)T90(Hot water) |
||||||||||||||
|
pressure rating |
MAP10 |
MAP10perhapsMAP16 |
|||||||||||||
|
Pressure loss level |
△p63 |
△p25 |
|||||||||||||
|
Flow profile sensitivity grade |
U10/D5 |
||||||||||||||
|
Environmental Severity Level |
Blevel |
||||||||||||||
|
Electromagnetic environmental conditions |
E1 |
||||||||||||||
|
Quiescent current |
< 10uA |
||||||||||||||
|
Battery life |
>( 6+1)year |
||||||||||||||
|
Working temperature level |
T30 |
||||||||||||||
|
Working pressure level |
MAP10 |
||||||||||||||
|
Environmental Severity Level |
Blevel |
||||||||||||||
|
protection grade |
IP68 |
||||||||||||||
|
Electromagnetic environmental conditions |
E1 |
||||||||||||||
|
Installation method |
Horizontal or vertical (downward inflow) |
||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
*Range ratio(Q3/Q1)If you have any special requirements, please call for consultation
1External dimensions
DN15~DN40
|
Nominal diameter |
Installation total length |
meter run |
gauge width |
Instrument height |
Connecting thread |
pipe thread |
|
DN(mm) |
mm |
|
|
|||
|
15 |
260 |
165 |
95 |
80 |
G3/4B |
R1/2 |
|
20 |
300 |
195 |
95 |
80 |
G1B |
R3/4 |
|
25 |
345 |
225 |
103 |
112 |
G1 1/4B |
R1 |
|
32 |
305 |
180 |
104 |
117 |
G1 1/2B |
R1 1/4 |
|
40 |
325 |
200 |
124 |
147 |
G2B |
R1 1/2 |
DN50~DN300
|
caliber mm |
length |
width |
height |
Installation method |
||
|
Flange connection |
||||||
|
mm |
flange outer diameter |
Diameter of bolt hole center circle |
Connecting bolts |
|||
|
50 |
200 |
168 |
280 |
168 |
125 |
4-M16 |
|
65 |
200 |
185 |
290 |
185 |
145 |
4-M16 |
|
80 |
225 |
200 |
300 |
200 |
160 |
8-M16 |
|
100 |
250 |
220 |
320 |
220 |
180 |
8-M16 |
|
125 |
250 |
250 |
345 |
250 |
210 |
8-M16 |
|
150 |
300 |
285 |
375 |
285 |
240 |
8-M20 |
|
200(1.0MPa) |
300 |
340 |
425 |
340 |
295 |
8-M20 |
|
200(1.6MPa) |
12-M20 |
|||||
|
250(1.0MPa) |
450 |
395 |
475 |
395 |
350 |
12-M20 |
|
250(1.6MPa) |
405 |
405 |
355 |
12-M24 |
||
|
300(1.0MPa) |
500 |
445 |
525 |
445 |
400 |
12-M20 |
|
300(1.6MPa) |
460 |
460 |
410 |
12-M24 |
||
