Key Features & Benefits
Guaranteed Revenue Collection: Prepaid system ensures payment before water is dispensed, dramatically improving cash flow and reducing bad debt.
Robust STS Technology: Utilizes the global Standard Transfer Specification (STS) for secure, interoperable, and reliable token-based vending.
Convenient User Recharging: Customers can easily top up their water credit via various vendors and use the CIU at home without extra counter fees.
Long-Range Wireless Convenience: The CIU can communicate with the meter terminal from up to 400 meters away for easy, at-home token loading.
Comprehensive Tamper Protection: A 3-axis sensor detects magnetic attacks, disassembly, and other tampering attempts, triggering an automatic valve closure.
Dual-Mode CIU Power: The Customer Interface Unit (CIU) is powered by either AAAA batteries or a TYPE-C cable for maximum user convenience.
Parameter
|
Nominal diameter |
mm |
15 |
20 |
25 |
||||
|
Overload flow rate |
Q4 |
m³/h |
3,125 |
5 |
7.875 |
|||
|
Nominal flow |
Q3 |
m³/h |
2,5 |
4 |
6.3 |
|||
|
Transitional flow |
Q2 |
L/h |
40 |
25 |
64 |
40 |
100 |
63 |
|
Min flow |
Q1 |
L/h |
25 |
15.6 |
40 |
25 |
63 |
39.3 |
|
Measuring range |
Q3/Q1 |
R100 |
R160 |
R100 |
R160 |
R100 |
R160 |
|
|
Max reading |
Mech |
L |
99999.9999 |
|||||
|
Pressure class |
PN16(232psi) |
|||||||
|
Type of water meter |
Cold and hot water meters |
|||||||
|
Temperature range |
0.1°C to 50°C(122°F) |
|||||||
|
Mechanical environment |
M1,Minimum vibration fixed installation |
|||||||
|
Electromagnetic |
E1 |
|||||||
|
environment grade |
||||||||
|
Application scenarios |
Residential, commercial and light industry |
|||||||
|
Protection class |
IP68 |
|||||||
|
Climatic environment |
-25°C to 55°C(-13°F to 131°F) |
|||||||
|
Fluid sensitivity |
U10/D5 |
|||||||
Company Strength
The factory spans an area of more than 10,000 square meters, featuring various smart instrument production lines, over 15 sets of semi-automatic and fully automated testing equipment, and supporting facilities. It has an annual production capacity of 600,000 pieces.
We are committed to providing high-quality water meter products and providing customers with reliable and efficient water meter solutions.
Advanced Equipment
We have various types of smart instrument production lines, more than 15 sets of semi-automatic and fully automatic testing equipment, and supporting facilities, with an annual production capacity of 600,000 pieces.
High Quality
Research and development are at the core of our innovation, as well as the continuous introduction of new products and improvements to existing products to provide outstanding water level measurement solutions and high-sensitivity water meters to meet the ever-changing market needs.
Quality Control
We have gone through highly accelerated life testing (HALT), performance, reliability, and functional testing of components and systems; electromagnetic compatibility testing, climate testing, stability testing, and other multifaceted tests to achieve zero-defect production.
One-Stop Solution
Help customers choose the appropriate type or solution based on their needs. Provide operating instructions including water meter and software parts. Support on-site installation supervision, debugging, and training. One-stop service, including after-sales service, is provided during and outside the warranty period.
Hot Tags: sts prepaid water meter, China sts prepaid water meter manufacturers, suppliers, factory, STS Ultrasonic Valve Control Water Meter, sts water meter, water consumption sensor, smart meter water usage, types of smart water meters, STS Prepayment Water Meter







