| Customization: | Available |
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| After-sales Service: | Online/ Video/ on-Site Guidance and Training |
| Warranty: | 1 Year |
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The STS prepaid water meter is a type of smart water meter that operates on a pay-before-use basis. Users must recharge their water credit in advance, and the meter automatically controls the water supply based on the available balance. When the balance runs out, the valve will automatically close and stop the water supply until the user recharges again.
IP68 Protection Rating:The STS prepaid water meter features excellent waterproof and dustproof performance, making it suitable for various complex environments.
Long Service Life:Designed for durability, the municipal water meter has a service life of up to 6 years, ensuring stable performance while reducing replacement frequency and maintenance costs.
Independent Battery Compartment Design:The water meter adopts an independent battery compartment structure, allowing users to easily replace the battery, thus making maintenance more convenient and efficient.
Electromechanical Separation Structure:With a modular design that separates mechanical and electronic components, the smart water meter is easy to disassemble and replace, significantly improving after-sales service efficiency and reducing maintenance difficulty
| Item | Unit | Details | |||
| Nominal diameter | mm | 15 | 20 | 25 | |
| Q3/Q1 | R100 | ||||
| Overload flow(Q4) | m³/h | 3.125 | 5 | 7.875 | |
| Nominal flow(Q3) | m³/h | 2.5 | 4 | 6.3 | |
| Transitional flow(Q2 | m³/h | 0.04 | 0.064 | 0.1008 | |
| Minimum flow(Q1) | m³/h | 0.025 | 0.04 | 0.063 | |
| Accuracy class | Class 2 | ||||
| Temperature class | T30/T50/T90 | ||||
| Pressure Loss classes | 0.63bar | ||||
| Flow prefile sensitivity class | U5/D3 | ||||
| environmental class | 0 | ||||
| Electromagnetic environment class | E1 | ||||
| Battery Lifetime | ≥6years (Depends on communication setting and switching valve frequency) |
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Maximum Admissible Pressure
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PN16
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