Moisture Proof 165mm Length Prepaid Water Meter With Automatic Valve
STS Multi-jet Keypad Prepaid Water Meter With Automatic Valve IP68
Product introduction
The STW36-A is an STS standard compliant, keypad type, automatically valve controlled 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.
It has functions of real time display,anti-tamper magnetic field protection,step price setting,automatic non-return valve,low power consumption of battery,mobile payments with API integrated is available.It has certificated with STS,ISO 9001,ISO 14001,ISO 4046.
Characteristics and Functions
|
●Valve-control water meters are multi-jet. ●Ball valve adopted,motor-driven. ●It could be used as keypad water meter. ●Fully sealed installation of modules,secure and reliable. ●Ingress IP68 waterproof protection ●Up to 8 years battery life ●Automatic valve controlling ●STS standard ●Real time o-clock ●Utilities can set step price into meter on request ●Anti-Tamper Magnetic field protection ●RF-LoRa communication(optional) ●Pay by mobile payment M-PESA, Alipay, MTN, Airtel, etc |
Technical 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% |
Meter Dimension
Cautions
1.After replacing the battery,user must close the moisture-proof cover and tighten the screw.
2. Check the operation of the smart water meter regularly, and pay attention to anti-freezing in winter.
3. For those installed in the pipeline but have not been delivered for use or do not use water for a long time (more than one week), please close all the valves of the smart water meter.
4. If the electronic display of the smart water meter is inconsistent with the wheel or the smart water meter has bugs, the meter shall be measured by the wheel.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.