Smart Residential Domestic Ultrasonic Water Meter
Product Quick Detail
- FOB Price
- USD $55.00 / Piece
- Place Of Origin
- China
- Minimum Order
- 100
- Packaging
- 10pcs each box
- Delivery
- 30 Days
Specifications
Linda Xie
Export Manager
Hangzhou Seck Intelligent Technology Co.,Ltd.
E-mail:sailabc@hotmail.com
Features
① SK-UM11 series ultrasonic water meter is developed based on the principle of propagation velocity difference method, and the measurement accuracy is stable.
② Adopt low power design, a battery life lengthcan be7 years.
③ High repeatability, low pressure loss, no moving parts, accuracy requirements meet GB/778-2007, JJG162 - 2009 verification regulations.
④ Thestarting flow of the ultrasonicwatermeter is low to0.003 m³/h。
⑤ Support M-BUS interface, realize remote meter reading, facilitate centralized management of users, and realize intelligent analysis of pipe network data.
⑥ Theultrasonicwatermeter adopts IP68 waterproof design, which can be immersed in water for a long time.
⑦ The water meter can be installed in many angles, and the measuring accuracy of thewatermeter is not affected.
2、technical parameters
Table 2-1 technical parameter list
| Item | Parameter |
| Accuracy | Class 2 |
| Nominal Diameter.mm | DN15-DN20 |
| Dynamic Range R | 250 |
| Max. Permissible working Pressure | 1.6MPa |
| Temperature class | T30,T50,T70, default: T30 |
| Upstream Flow Field Sensitivity | U0 |
| Downstream Flow Field Sensitivity | D0 |
| Climate &Mechanical Environmental Conditions Class | C |
| Electromagnetic Compatibility | E1 |
| Content of Display | Cumulative flow rate: m³, Instantaneous flow rate: m³/h, Water Temperature, ℃, Cumulative effective running time: h, Date: y/m/d, Clock: h/m/s, Software version, Screen test |
| Display Resolution | Cumulative flow rate: 0.001m³; |
| Display Range | Cumulative flow rate: 0 m³~+99999.999m³ |
| Keyboard | Light-sensitive Keys |
| Type of Communication | M-BUS、Photoelectric Interface、Radio Frequency |
| Data storage | Storing accumulated flow monthly, automatically storing data for the last 24 months |
| Power Supply | Battery Powered DC3.6V |
| Powder Consumption | 0.25mW |
| Protection Class | IP68 |
| Pressure loss rating | △P63 |
Table2-2 Flow parameter table
| Nominal diameter(mm) | DN15 | DN20 |
| Overload Flow rate, Q4(m³/h) | 3.125 | 5.000 |
| Permanent Flow rate, Q3(m³/h) | 2.500 | 4.000 |
| Boundary Flow rate, Q2(m³/h) | 0.016 | 0.0256 |
| Minimum Flow rate,Q1(m³/h) | 0.010 | 0.016 |
| Starting Flow rate(m³/h) | 0.003 | 0.003 |
l
Maximum Permissible Error:
a) From minimum flux to transitional flux (Q1≤Q
b) From transitional flux to maximum flux (Q2≤Q < Q4): ±2%
l Working environment: temperature: 0.1~70 DEG C, humidity: 0~95%RH.
l Communication transmission rate: 2400bps.
l Communication transmission through the maximum distance: 1200m.
l Communication cable: RVV2 * 1mm - core.
Product size
- Country: China (Mainland)
- Business Type:
- Market:
- Founded Year:
- Address:
- Contact:Linda Xie
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