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AMR Class D Water Meter Flow Meters
SCL-61H series DN15mm~DN25mm
Application: Automatic Meter Reading
The ultrasonic water flow meter is suitable for use in residential,buildings and at district water supply sub-stations.
Features:
1. Large dynamic range is 250. Metrological properties better than class D.
2. Protection class is IP68.
3. SCL-H ultrasonic water meter is working with micro-power consumption technology.
4. A flowrate as low as 1.5L/h can be precisely measured.
5. The ultrasonic water meter has no mechanical moving parts.
6. The ultrasonic water meter is small in size, high in stability and anti-interference.
7. Can be mounted at any angles without being affected in measuring accuracy.
8. It supports phoyoelectric ,RS-485 and M-BUS output interfaces and provides Radio Frequency and remote meter data reading functions.
Technical data:
| Item | Parameter | ||||||
| Nominal Diameter.mm | DN15 | DN20 | DN25 | ||||
| Dynamic Range | 250 | ||||||
| Permanent Flow rate, Q3(m3/h) | 1.6 | 2.5 | 1.6 | 2.5 | 4.0 | 4.0 | 6.3 |
| Overload Flow rate, Q4(m3/h) | 2.0 | 3.125 | 2.0 | 3.125 | 5.0 | 5.0 | 7.87 |
| Boundary Flow rate, Q2(L/h) | 10.24 | 16.0 | 10.24 | 16.0 | 25.6 | 25.6 | 40.32 |
| Minimum Flow rate, Q1(L/h) | 6.4 | 10.0 | 6.4 | 10.0 | 16.0 | 16.0 | 25.2 |
| Starting Flow rate (L/h) | 1.5 | 1.5 | 2.5 | 2.5 | 2.5 | 4.0 | 4.0 |
| Range of Pressure Loss | 25 | 63 | 10 | 25 | 63 | 25 | 63 |
| Medium | Water and other homogeneous fluids in full pipe flow |
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| Accuracy | Class 2 | ||||||
| Max. Permissible working Pressure | 1.6Mpa | ||||||
| Working Environment | -25℃~+55℃,≤100%RH(If the range is exceeded, please specify on ordering) | ||||||
| Temperature class | T30,T50,T70, default: T30 | ||||||
| Upstream Flow Field Sensitivity | U10 | ||||||
| Downstream Flow Field Sensitivity | D5 |
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| Climate &Mechanical Environmental Conditions Class | C | ||||||
| Electromagnetic Compatibility | E1 | ||||||
| Pushbutton | Photosensitive Key | ||||||
| Display | Liquid Crystal8- digit +Prompting Characters | ||||||
| Content of Display | Cumulative flowrate: m³/h, Instantaneous flowrate: m³/h, Water Temperature, ℃, Cumulative effective running time, h, Date: y/m/d, Clock: h/m/s, Software version, Screen test | ||||||
| Display Resolution | Cumulative flowrate: 0.001m³/h Water temperature: 0.01℃ |
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| Display Range | Cumulative flowrate: 0 m³ ~+99999.999m³ | ||||||
| Type of Communication | Photoelectric Interface | Baudrate: 2400bps Protocol: EN13757 |
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| RS-485/M-BUS |
Baudrate: 2400bps, 4800bps, 9600bps (Selectable) Default: 2400bps Transmission distance: ≤1200m Protocol: GJ/T188, Huizhong, Modbus, EN13757(selectable), Default: EN13757 |
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| Radio Frequency |
Transmission distance: 300m(open space) Frequency range:470MHz~510MHz |
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| Data Storage | Storage of Cumulative flow rate in EMPROM on a month by month basis. Data can be kept within 100 years after the power failure. The data of past 24 months can be automatically stored. | ||||||
| Power Supply | Battery Powered DC3.6V(Service life >10 years) | ||||||
| Power Consumption | <0.2mW | ||||||
| Protection Class | IP68 | ||||||
| Storage Temperature | -25℃~+55℃ | ||||||
| Power Cable length | 1.3m | ||||||
| Meter Mounting Position | On Water Supply Pipe | ||||||
10 sets in one box.
Our company provides OEM service, design and manufacture, buyer's label service.
Quality Assurance
If you have any questions or requirements, please don't hesitate to contact with me at any time.
Tangshan Huizhong Instrumentation Co.,Ltd.
Alice Bai
Skype: alicebj69
Whatsap:+ 86 15032597010
Tel: + 86 315 3208504
Send Inquiry to This Supplier
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