Hunan Stron Smart Co., Ltd
Stron Metering, Smart Life
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Anti-tamper Class B Non-return Valve Split Keypad Prepaid Water Meter With CIU
Product introduction
The STW36-B is an STS Standard split keypad prepaid water meter with CIU.This prepaid type is so-called pay as you go,if no credits in the meter,people must recharge to get water.The split keypad meter with IP68 can be installed outside no matter rainy or sunny.Utility can set step price into meter on request.Anti-tamper magnetic filed protection is necessary for utility to help revenue water and manage consumer.TOKENS can be recharged and information can be checked by inputting short code with CIU. This CIU is RF-LoRa module inside to have remote communication.
Certificates
ISO 9001/ISO 14001/STS
Metrological 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%
System introduction
Automatic meter reading system has developed till now,most users have a wide range of knowledge.This system can have a function of monitoring, and fault can be found in a timely manner.Automatic meter reading system is already very mature remote communication system that can be used such as GPRS, broadband, ADSL, mobile phone short message and other way to realize the city network, and has been widely adopted by way of bank collection fees management, making the whole meter reading and billing link to realize full automation.Water supply department can provide better, more perfect service, at the same time also can get more accurate water consumption, especially for commercial or industrial water meter.
Application
Measuring the volume of cold water through water pipe
Solutions to recharge prepaid water meter
1.By Stronpay vending Software
If the credits remain 0,go to sales of point to buy water,via Stronpay vending Software,user will get 20 digits TOKEN receipt and recharge successfully
Operation of vending software
①. Login vending system
②. Meter number registration
③. Customer information registration
④. Price Setting
⑤. Open Account
⑥. Vending/Topping up meters
⑦. Get the Token
⑧. Input Token to meter with keypad
⑨. Recharging successfully
2.By the third party platform or local mobile payment with API
API: Application Program Interface, which is the agreement connecting the third party APP and our Stronpay vending software.
If the utility is too far,we can use the third party APP to recharge.By API to connect the vending system,users will receive the TOKEN by SMS and then input it to recharge.
The advantages to recharge with mobile payment:
✽ Users can top up water by mobile money without leaving the house.
✽ Users could check information by their telephone.
✽ It helps utilities for Revenue protection and consumer management.