Features
Dual channel structure, wide range.
Suitable for mass flow and tiny flow measurement.
The integrated design of flow, pressure and wireless reading meets monitoring pipeline requirements.
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.
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.
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.
Specificaitons
| Max. Working Pressure | 1.6Mpa |
| Temperature Class | T30, T50,T70,790 (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 rate9600bps (opt. 2400bps, 4800bps), Modbus-RTU |
| Connection | Thread |
| Flow Profile Sensitivity Class | U3/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 |
Measuring Range
|
Nominal Size |
(mm) |
32 |
40 |
|
(inch) |
1 1/4’’ |
1 1/2’’ |
|
|
Overload Flow Q4(m3/h) |
20 |
31.25 |
|
|
Permanent Flow Q3(m3/h) |
16 |
25 |
|
|
Transitional Flow Q2(m3/h) |
0.051 |
0.08 |
|
|
Minimum Flow Q1(m3/h) |
0.032 |
0.05 |
|
|
R=Q3/Q1 |
500 |
||
|
Q2/Q1 |
1.6 |
||
|
Nominal Diameter (mm) |
32 |
40 (Optimization) |
40 |
|
Installation without connection accessories (A) |
G11/2 B |
G1 3/4 B |
G1 3/4 B |
|
Installation with connection accessories (B) |
G1 1/4 |
G1 1/2 |
G1 1/2 |
|
L (mm) |
260 |
300 |
245 |
|
L1 (mm) |
185 |
185 |
185 |
|
H (mm) |
201 |
206 |
206 |
|
W (mm) |
140 |
140 |
140 |
|
Length of connection accessories (S) |
73.8 |
76.9 |
76.9 |
|
Weight (kg) |
3.8 |
4.3 |
3.8 |
Remarks: Other length of pipe can be customized.
Configuration Code
| WM9100 | WM9100 Series Ultrasonic Water Meter |
| Pipe Size | |
| 32 DN32 | |
| 40 DN40 | |
| Power Supply | |
| B Battery (standard) | |
| D 24VDC + Battery | |
| Body Material | |
| S Stainless steel 304(standard) | |
| H Stainless steel 316L | |
| Turndown Ratio | |
| 1 R500 | |
| 2 R400 | |
| 3 Others | |
| Output Selection | |
| 1 RS485 + OCT Pulse (standard) | |
| 2 Others | |
| Optional Function | |
| N None | |
| 1 Pressure measurement | |
| 2 Built-in Remote Reading Function | |
| 3 Both of them |
WM9100 -DN32 -B -H -1 -1 -N (example configuration)
Description:
WM9100 Ultrasonic water meter, pipe size DN32, battery operated, stainless steel 304, R500; RS485 output; Without optional function;
