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,people must recharge to get water.The 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 short code with CIU. This CIU is RF-LoRa module inside to have remote communication.

Metrological Parameters of different size

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

Function

1. Handy remote keypad, as Customer Interface Unit(CIU)

2. Muti-jet dry dial register construction

3. Ratio “R” Q3/Q1=R100

4. Perfectly water proof IP68

5. Prepaid and post-paid switch

7. Pre-programmable low credit warning

8. Automated meter reading and Valve controlling

9. Long time data storage in absence of power

10. CIU Recharging and Reading through RF-LoRa

11. Non-return valve preventing back-flow

12. Stepped tariffs available

Performance indicator of different water meter

Product Conclusion

Water meter is a kind of measurement and data transmission of water consumption by using modern microelectronic technology and modern sensing technology.The new type of water meter for delivery and settlement is a great improvement compared with the traditional water meter, which only has the function of flow collection and mechanical pointer showing water consumption.In addition to recording and displaying water consumption electronically, smart meters can also control water consumption as agreed.