Smart Prepaid Pay as you go prepaid Split Water Meter

The STW36-B is an STS Standard compliant, keypad type, automatically valve controlled Multi-jet 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.

The traditional piston water meter has many disadvantages, such as:
1.Always Blocked by muddy water
2.Piston Stuck in muddy water
3.High pressure loss >0.1Mpa
4.Accuracy is getting worse after one year running
Compared with traditional water meters, our multi-jet water meters have the following advantages:
1.Running Normally in muddy water
2.Muti jet struction never stuck in water
3.Low pressure loss <0.06Mpa
4.Accuracy always better after 10years

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.

Features:

1. Ingress IP68 waterproof protection

2. Up to 8 years battery life

3. Automatic valve controlling

4. STS standard

5. Real time o-clock

6. Utilities can set step price into meter on request

7. Anti-Tamper Magnetic field protection

8. RF-LoRa communication(optional)

9. Pay by mobile payment M-PESA, Alipay, MTN, Airtel, etc

Metrological Parameters of different size

Basic Functionality

Function	Details
Prepayment	STS Standard, recharge by input 20digits TOKEN
Low credit alarm	Alarm value can be set by inputting corresponding TOKEN
Prepaid and post-paid switch	Meter can be switch to prepaid mode or post-paid mode
Non-return valve	Non-return valve inside for preventing back-flow
Anti-tamper	Meter will automatically close the valve after detection of magnetic field and open cover event
Step Tariff	Step Tariff can be set by inputting corresponding TOKEN
Overdraft Collection	Non- Revenue water (Overdraft) can be collected day by day or month by month
Communication	The meter is available with AMI system through LORA RF or Bluetooth 4.0 on request
Information Inquiry	Consumer could check the data like Credit Remain, Total Purchased and Total Credit by input the short code
Liquid Crystal Display

Meter Dimension