STS Smart Prepayment Multi-jet Water Meter CIU RF-LoRa Support IP68
Product introduction
1.The STW36-B is a multi-jet dry dial cold prepaid water meter with a function of measuring flows of cold potable water. It is a high reliable measurement instrument used in both residential and commercial area, according with OIMLR49/ISO4064 standards.
2. The STW36-B uses the ISM approved by the ITU Radio communication Sector. It could be remotely read out by the handheld unit or the concentrator.
3. The STW36-B has an internal valve controlled by radio frequency signal and is managed by the AMR monitoring system.(Optional)
4. Accuracy class of STW36-B exceeds Class B(R100) and Class C(R160), brass body material.
5. The STW36-B is prepaid water meter with automatic non-return valve.
Technical parameter
| 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 |
Certificates
ISO 9001/ISO 14001/ISO 4064/STS
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.Remote reading and valve control by CIU
2. Ultra-low power
3. Anti-magnetic Interference
4. Low credit alarm
5. Anti-tamper magnetic field protection
6. History data recording
7. Low Battery detection
Application
Residential and commercial
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.
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IP68 Smart Water Flow Meter , R100 Prepayment Water Meter Images
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