WM9100 Series Ultrasonic Water Flow Meter is used for measuring, storage and display water flow.
Pipe diameter: DN50-DN300
Features
With rectifier function, low installation requirement of straight pipe.
Wide range.
Suitable for mass flow and tiny flow measurement.
The integrated design of flow, pressure, wireless reading meets monitoring pipeline requirement.
Configured with remote data collector, remotely connect to smart metering platform.
IP68 protection class to ensure long term underwater working.
Low consumption design, double D size batteries can continuously work for 15 years.
Bi-directional measuring forward and reverse flow.
Data storage function can save 10 years’ data including day, month and year.
9 digits multi-line LCD display, can display cumulative flow, instantaneous flow, flow, pressure, temperature, error alarm, flow direction etc at the same time.
Standard RS485 Modbus and OCT(Pulse), A Variety Of Options, NB-IOT, GPRS etc.
Stainless steel 304 pipe which is tensile molding patent, electrophoresis with anti-scaling.
According to Sanitary standard for drinking water.
Technical Parameter
|
Max. Working Pressure |
1.6Mpa |
|
Temperature Class |
T30、T50、T70、T90 (Default T30) |
|
Accuracy Class |
ISO 4064, Accuracy Class 2 |
|
Body Material |
Stainless Steel 304 (opt. SS316L) |
|
Battery Life |
15 Years (Consumption≤0.3mW) |
|
Protection Class |
IP68 |
|
Environmental Temperature |
- 40°C 〜+70°C, ≤100%RH |
|
Pressure Loss |
△P10, △P16 (Based on different dynamic flow) |
|
Climatic And Mechanical Environment |
Class O |
|
Electromagnetic Class |
E2 |
|
Communication |
RS485 (baud rate is adjustable)；Pulse, Opt. Nb-lot, GPRS |
|
Display |
9 digits multi-line LCD display. Can display cumulative flow, instantaneous flow, flow rate, pressure, temperature, error alarm, flow direction etc. at the same time |
|
RS485 |
Default baud rate 9600bps (opt. 2400bps, 4800bps), Modbus RTU |
|
Connection |
Flanges according to EN1092-1 (others customized). |
|
Flow Profile Sensitivity Class
|
A Full Bore(U5/D3) B 20% Reduced Bore (U3/D0) C Reduced Bore (U0/D0). |
|
Data Storage |
Store the data, including day, month, and year for 10 years.The data can be permanently saved even powered off. |
|
Frequency |
1-4 times/second |
Meter Type
1.A (A2/A4) Full Bore Measuring Range (R500)
|
Model |
WM9100 |
|||||||||
|
Nominal Size |
(mm) |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
|
(inch) |
2 |
2.5 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
|
|
Overload Flow Q4 (m3/h) |
78.75 |
125 |
200 |
312.5 |
312.5 |
500 |
787.5 |
1250 |
2000 |
|
|
Permanent Flow Q3 (m3/h) |
63 |
100 |
160 |
250 |
250 |
400 |
630 |
1000 |
1600 |
|
|
Transitional Flow Q2 (m3/h) |
0.202 |
0.320 |
0.512 |
0.800 |
0.800 |
1.280 |
2.016 |
3.200 |
5.120 |
|
|
Minimum Flow Q1 (m3/h) |
0.126 |
0.200 |
0.320 |
0.500 |
0.500 |
0.800 |
1.260 |
2.000 |
3.200 |
|
|
R=Q3/Q1 |
500 |
|||||||||
|
Q2/Q1 |
1.6 |
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2.B 20% Reduced Bore Measuring Range ( R1000)
| Model | WM9100 | |||||||||
| Nominal Size | (mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| (inch) | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | |
| Overload Flow Q4 (m3/h) | 78.75 | 125 | 200 | 312.5 | 312.5 | 500 | 787.5 | 1250 | 2000 | |
| Permanent Flow Q3 (m3/h) | 63 | 100 | 160 | 250 | 250 | 400 | 630 | 1000 | 1600 | |
| Transitional Flow Q2 (m3/h) | 0.101 | 0.160 | 0.256 | 0.400 | 0.400 | 0.640 | 1.008 | 1.600 | 2.560 | |
| Minimum Flow Q1 (m3/h) | 0.063 | 0.100 | 0.160 | 0.250 | 0.250 | 0.400 | 0.630 | 1.000 | 1.600 | |
| R=Q3/Q1 | 1000 | |||||||||
| Q2/Q1 | 1.6 | |||||||||
3.C Reduced Bore Measuring Range (R500)
|
Model |
WM9100 |
||||
|
Nominal Size |
(mm) |
50 |
65 |
80 |
100 |
|
(inch) |
2 |
2.5 |
3 |
4 |
|
|
Overload Flow Q4 (m3/h) |
50 |
78.75 |
78.75 |
125 |
|
|
Permanent Flow Q3 (m3/h) |
40 |
63 |
63 |
100 |
|
|
Transitional Flow Q2 (m3/h) |
0.128 |
0.202 |
0.202 |
0.320 |
|
|
Minimum Flow Q1 (m3/h) |
0.080 |
0.126 |
0.126 |
0.200 |
|
|
R=Q3/Q1 |
500 |
||||
|
Q2/Q1 |
1.6 |
||||
Dimensions & Weight
|
Model |
WM9100 |
|||||||||
|
Nominal Size |
(mm) |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
|
(inch) |
2 |
2.5 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
|
|
L-Standard length (mm) |
200 |
200 |
225 |
250 |
250 |
300 |
350 |
450 |
500 |
|
|
L-Custom length (mm) |
280 |
/ |
370 |
370 |
/ |
500 |
500 |
/ |
/ |
|
|
B-Width (mm) |
162 |
185 |
200 |
220 |
255 |
285 |
340 |
406 |
489 |
|
|
H-Height (mm) |
258 |
277 |
293 |
307 |
334 |
364 |
409 |
458 |
512 |
|
|
h-Height (mm) |
74 |
89 |
96 |
106 |
120 |
138 |
169 |
189 |
216 |
|
|
D x n |
18 x 4 |
18 x 4 |
18 x 8 |
18 x 8 |
18 x 8 |
22 x 8 |
22 x 8 |
22 x 12 |
22 x 12 |
|
|
K (mm) |
125 |
145 |
160 |
180 |
210 |
240 |
295 |
350 |
400 |
|
|
Pressure (MPa) |
1.6 |
1.6 |
1.6 |
1.6 |
1.6 |
1.6 |
1.0 |
1.0 |
1.0 |
|
|
Weight (kg) |
9 |
11.5 |
13 |
15 |
17 |
32 |
45 |
68 |
96 |
|
N: Bolt Hole Numbers; K: Bole Hole Diameter;
Remark: Other length of pipes can be customized.
Configuration Code
| WM9100 | WM9100 Ultrasonic Water Meter |
| Pipe Size | |
| 050 DN50 | |
| 065 DN65 | |
| ... ... | |
| 300 DN300 | |
| Meter Type | |
| A2 Full Bore Double Channel(U5/D3) | |
| A4 Full Bore Four Chan nel(U5/D3) | |
| B 20% Reduced Bore(U3/D0) | |
| C Reduced Bore(U0/D0) | |
| Power Supply | |
| B Battery | |
| O 24VDC + Battery | |
| Body Material | |
| S Stainless Steel 304 | |
| H Stainless Steel316L | |
| Pressure | |
| 6 0.6MPa | |
| 10 1.0MPa | |
| 16 1.6MPa | |
| 25 2.5MPa | |
| O Others | |
| Connection | |
| F Flange Connection | |
| K Clamp Connection | |
| Turn-down Ratio | |
| 1 R1000 | |
| 2 R500 | |
| 3 Others | |
| Output | |
| 1 RS485 + OCT (Pulse) ( Standard ) | |
| 2 Others | |
| Optional Function | |
| N None | |
| 1 Pressure Measurement | |
| 2 Built-in Remote Reading Function | |
| 3 Pressure Measurement & Built-in Remote Reading Function | |
| Length | |
| N Standard Length | |
| L Customized Length |
For example：WM9100-050-B-B-S-16-F-1-1-N-N
Stands for: WM9100 ultrasonic water meter, pipe size DN50, B 20% reduced bore water meter, battery power supply, stainless steel 304, pressure 1.6Mpa, flange connection, R1000, RS485 output, none optional function, standard length.
