Description
Hotsales water flow meter
New Design water Meter Generator And Grid Dual Source Sts Keypad Prepaid water Meter
Click above the water meter images to get more informations of the smart water meter flow meter
Product Description
STS smart Prepaid Water Meter Encrypted water meter DN15 DN20 DN25 STS smart Prepaid Water Meter Encrypted water meter | Diameter | mm | 15 | 20 | 25 |
| Turndown Ratio | Q3/Q1 | ≥100 |
| Q4(overload flow) | m3/h | 3.125 | 5 | 7.875 |
| Q3(constant flow) | m3/h | 2.5 | 4 | 6.3 |
| Q2(boundary flow) | m3/h | 0.05 | 0.064 | 0.1008 |
| Q1(minimum flow) | m3/h | 0.025 | 0.04 | 0.063 |
| Pressure loss | p | ≤63 |
| Maximum Pressure Allowed | MPa | ≤1 |
| Working Frequency | MHz | 470-510 |
| Battery Life | year | ≥6 |
| Remote Style | / | LoRa |
| Transmit Power | dBM | ≤20 |
| Valve Work Power | mA | 45 |
| constant Current | uA | ≤5 |
Feature for the mechanical water meter 1.Dry-dial2.Multi-jet3.Magnetic drive4.Vacuum sealed register.The reading can be kept clear in longterm service.5.Antimagnetic construction6.Measuring accuracy is up to class B of ISO4064 Standard.7.Selected high quality material ,copper shell. 8.Series universal use. Easy interchange & maintenance. High quality sts digital counter prepaid water meter - Meter communicate with In Home Display by Radio Frequency to avoid wiring. Wireless signal has features of strong penetration, long distance.
- Comply with IEC62055, ISO 4064 international standards.
- IP 65 rating ensure fully sealed with multiple moistureproof & waterproof.
- Ultra-low consumption, battery lifetime has more than 6years. Battery is replacable.
- Base meter and measuring part is split to ensure easy maintenance and replacement.
- Automatically clean valve on a regular basis to keep the sensitivity.
- The high-end chipset ensure stable signal transmission and data security.
- Can be segmented billing according to the set of steps and the unit price.
- Anti-magnetic tampering function.
- KEYPAD 12 keys, international standard with 0-9 ----numeric key, backspace and enter key
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| Size | DN15mm 1/2" | DN20mm 3/4" | DN25mm 1" |
| Overload flow rate Q4 | 3.13 | 5 | 7.875 |
| 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 | 50ºC | 50ºC | 50ºC |
| Error | Q1<=Q<=Q2 | 5% | 5% | 5% |
| Q2<=Q<=Q4 | 2% | 2% | 2% |
Order instructions
1. The products are only for category display,the price is not for reference, please contact us for selection and quotation.
2. Please specify in the order before placing the order:
2.1. Production standard 2.2. Material
2.3. Connection method
2.4. Pressure
2.5. Medium
2.6. Temperature
2.7 Other requirements
3. The company can configure electric devices, pneumatic drive devices, and turbine devices according to the specific requirements of users.
4. All kinds of valves produced by our company can meet the requirements of the contract, and are inspected and tested strictly
according to the standards before leaving the factory. If you have any questions, you can contact us online, we will do our best
to provide you with quality service.
Company Profile
FAQ
- Can I get free samples?
A: Yes, we can provide you the free samples(Pay USD100/piece frist,after you confirm the bulk order,we will back the charge), but you need to bear their own delivery costs.
2. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.
3. Can I request to advance the shipment?
A: It should be depends on whether there is sufficient inventory in our warehouse.
4. Can I have my own Logo on the product?
A: Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost.
5. Can you produce the products according to my own drawings?
A: Yes, we can produce the products according to your drawings that will be most satisfy you.
6. What's your terms of payment?
A: T/T, L/C , Alibaba Trade Assurance available, full protection for your orders.
7.Do you accept custom design on size?
A: Yes, if the size is reasonable
8.Transportation
Transported by DHL, UPS, EMS, Fedex, SF, by Air, by Sea.
encrypted Valve-controlled intelligent prepaid water meter
Complaint
