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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STW36-A Keypad Prepaid Water Meter
STW36-A is an STS Standard compliant, keypad type, automatic valve control prepaid water meter. It can be top up with our own developed recharging platform Stronpay vending software directly and communicate with Automatic Metering Infrastructure(AMI) system to recharge remotely via LORA-RF module.
The keypad type water meter STE36-A is IP68 waterproof, and ISO9001, ISO14001 certified, ensure our customer the best product quality and reliability. The specialized water meter battery for LCD screen can work continuously for 8 years, provides longer working time also easy to replace on the top of the water meter.
The integrated keypad is offered to enter recharge TOKEN and check information by short codes.Stronpay water vending software could be integrated to local Mobile Money Payment Platform like M-PESA, Alipay, MTN, Airtel, etc. So users can top up PAYG water by mobile money without leaving the house. Pay as you go function and excellent anti-tamper feature like Magnetic field protection to help utilities for Revenue water protection and consumer management.
Stronpay water vending software could be integrated to local Mobile Money Payment Platform like M-PESA, Alipay, MTN, Airtel, etc. So users can top up prepaid water by mobile money without leaving the house. Pay as you go function and excellent anti-tamper feature like Magnetic field protection to help utilities for Revenue water protection and consumer management.
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%
Metrological Parameters of different size
| Size | DN15mm 1/2” | DN20mm 3/4” | DN25mm 1” | |
| Overload flow rate Q4 | 3.13 | 5 | 7.87 | |
| Permanent l 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 | |
| Maximum working pressure | 16Bar | 16Bar | 16Bar | |
| Maximum pressure loss | 0.6Bar | 0.6Bar | 0.6Bar | |
| Maximum reading | 99999 | 99999 | 99999 | |
| Max temperature | 50℃ | 50℃ | 50℃ | |
| Error | Q1≦Q≦Q2 | 5% | 5% | 5% |
| Q2≦Q≦Q4 | 2% | 2% | 2% | |
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 Dimensions
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
