| Customization: | Available |
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| After-sales Service: | Online/ Video/ on-Site Guidance and Training |
| Warranty: | 1 Year |
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In the context of increasingly scarce water resources, how to achieve efficient and convenient water management has become a key issue. The STS prepayment water meter (Standard Transfer Specification) is an intelligent water meter solution designed to address this problem. Through advanced prepayment technology, it helps users achieve accurate metering, convenient payment, and efficient water management.
Adopts a low-power circuit design to extend battery life, with a lifespan of over six years.
Free integrated water meter management platform.
The STS smart water meter features an independent battery compartment, allowing easy battery replacement without opening the control box.
STS prepaid water meter supports charging via CIU or remote top-up through the platform.
The STS water meter includes multiple alarm functions: low voltage alarm, magnetic interference alarm, cover removal alarm, water meter movement alarm, balance alarm, overdraft alarm, and abnormal flow alarm.
| 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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· Constantly displayed status: display of table serial number, remaining water volume, last recharge volume, total purchase volume, and accumulated volume;
· When entering the token code, such as water meter reception or rejection, secret key expiration, input timeout, used, overflow, etc.
· Able to read and display water meter frequency, network ID, KEN (key expiration number), KT (key type), EA (decryption algorithm), T1 (rate number), version number, date, and time
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