Active Member
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[China]
Address: Floor 5, Building A, No.668 Xianyuehuan Road, China Power Valley Tech Park R&D center, Tianyuan District, Zhuzhou City, Hunan Province, China.
Contact name:Tony
Hunan Stron Smart Co., Ltd |
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STS Multi-jet Prepaid Keypad Water Meter With Automatic Valve
Product introduction
The STW36-A is an STS standard compliant, keypad type, automatically valve controlled prepaid water meter. The integrated keypad is offered to enter recharge TOKEN and check information by short codes. Pay as you go function and excellent anti-tamper feature like magnetic field protection to help utilities for revenue water protection and consumer management.
As customers have higher demand of products;,the battery will also have higher requirements. So we went through all kinds of tests and selected the most suitable battery for our product. Our batteries are high in energy with Long service life that can reach up to 8 years; High power bearing capacity; Self discharge rate is very low; Light weight, high temperature adaptability, and explosion-proof, green environmental protection. Then our Pay as You Go function can also solve the problem of water charge collection and management. Even if the user's economy is not too rich, but also at any time to charge at any time, do not need to pay a lump sum for a long time of water charges and feel troubled; And suppliers don't have to spend a lot of money and manpower to urge customers to pay their water bills because they haven't paid. This benefits both the user and the supplier.
Certificates
ISO 9001,ISO 14001,ISO 4046.
Characteristics and Functions
●Valve-control water meters are multi-jet. ●Ball valve adopted,motor-driven. ●It could be used as keypad water meter. ●Fully sealed installation of modules,secure and reliable. ●Ingress IP68 waterproof protection ●Up to 8 years battery life ●Automatic valve controlling ●STS standard ●Real time o-clock ●Utilities can set step price into meter on request ●Anti-Tamper Magnetic field protection ●RF-LoRa communication(optional) ●Pay by mobile payment M-PESA, Alipay, MTN, Airtel, etc |
Technical Parameters of different size
| Size | DN15 1/2” | DN20 3/4” | DN25 1” |
| Length(L) | 165/190 | 190 | 225/260 |
| Width(W) | 99 | 99 | 103 |
| Height(H) | 104 | 106 | 114 |
| Connecting Thread | G3/4B | G1B | G1-1/4B |
| Overload flow rate Q4 | 3.13 | 5 | 7.87 |
| Permanent flow rate Q3 | 2.5 | 4 | 6.3 |
| Transitional flow rate Q2 | 0.04 | 0.064 | 0.1 |
| Minimum flow rate Q1 | 0.025 | 0.04 | 0.063 |
| Ratio ”R” Q3/Q1 | 100 | 100 | 100 |
Features
✽ Maximum working pressure: 16 Bar ✽ Maximum pressure loss: 0.6 Bar ✽ Maximum reading: 99999 ✽ Working temperature: <50℃ ✽ Error: Q1≤Q≤Q2 5%; Q2≤Q≤Q4 2% |
Meter Dimension
How to input recharge TOKEN by keypad
1.Input 20 digits TOKEN into the keypad.
2.Confirm the number on the LCD.
3.If token input is not correct, please use the keypad "back
button" to delete.
4.After inputting 20 digits TOKEN, please click "Enter button", so
that the token is confirmed
5.If token input is correct, the LCD will display "accept" and
buying water succeeds.
6.If token input is not correct, the LCD will display "reject".
