Categories
| Price: | US $ 31/Piece |
|---|---|
| Trade Terms: | FOB,CFR,CIF |
| Min Order: | 100/Piece |
| Pay Type: | L/C,T/T,D/P,Paypal,Money Gram |
Brief Introduction |
| IC Card Prepaid Water Meter is developed from dry-type basic water meter, |
| composed of microchip module, controlling valves, LED display, IC Card & reader, and accounting management system. |
| The figure of water volume is displayed directly on screen |
| The water using could be controlled as prepaid method |
| Features |
| Multi jet, dry dial; Brass body, electronic meter; |
| Battery life is more than 6 years based on low power consumption design, low battery alarm; |
| Accurate measure due to anti-jamming and magnetic features based on non-magnetic sample patents technology; |
Item | Functions | |
Display | LCD screen | Display status of input water volume, surplus water volume, total volume, payment, closed, open, error, low battery, under attack |
Digital show | maximum total water volume9999.9m3 | |
Water supply control | Auto closes the valve when water volume is little, and open when inserting new prepaid card. | |
Auto control | Low battery alarm | Auto closes the valve when battery is low, prompt to change the battery. |
Hardware security | Auto closes the valve when the pulse line is cut off, and alarm under attack, which must repaired by administrator. | |
Anti magnetic attack | Auto closes the valve when strong magnetic close to the meter, need inserting card to reopen the meter. | |
Power off detection | Detecting the circuit after power up to check normal or not. | |
Waterproof | Reading card as normal even the meter part is in water. | |
Auto maintenance | Automatic switch valve for discharge once a month. | |
Water quota | You can set a limit to use water. Unable to input water volume more than limit. | |
Zero-crossing solution | User information would feedback to the superior software for processing when the valve failure to close in zero-crossing. Extra water volume will be record. | |
Working features | Moisture-proof pulse line | The pulse output is not affected by moisture, data will record as normal. |
Multi-application card | The first inserting of card in a new water meter will write in Card No. User ID, Water Volume. A card would serve in a total of 4 set of cold water meter, hot water meter, heat meter and pure-water meter at the same time. | |
Data Recovery | When the meter is damaged, please insert the read-in card to collect user data and transfer data by inserting to a new meter. | |
Initialization | Remove all information in the meter by inserting Initialization card, and set the starting line of water meter. | |
Control card | When the meter break down, please insert control card to detect fault or to force the valve open. | |
Card Reissue | You can register a new card with original data if lost the user card. |
Model (DN) | 15D | 20D | 25D |
Overload Flow Qmax(m3/h) | 3 | 5 | 7 |
Normal Flow Qn(m3/h) | 1.5 | 2.5 | 3.5 |
Transitional Flow Qt(m3/h) | 0.12 | 0.2 | 0.28 |
Min.Flow Qmin(m3/h) | 0.03 | 0.05 | 0.07 |
Technical Standards | ISO4064, GB/T778, JB/T8802, JJG686, CJ/T133 | ||
Valve Life | ≥5,000 times | ||
IC Card Life | ≥100,000 times | ||
Min.Reading | 0.0001 m3 | ||
Max.Reading | 99999 m3 | ||
Power Supply | 3.6V lithium battery, life≥6 years | ||
Security | Unique Card/Meter | ||
IC Card Life | ≥ 100000 times | ||
Static Working Current(uA) | ≤6 | ||
Error Qmin to Qt | ≤±5% | ||
Error Qt to Qmax | ≤±2% | ||
Working Condition | Indoor using, relative humidity ≤93%, Cold water Meter ≤40ºC,Hot water meter≤90ºC, Water quality conforms to the National tap water standard | ||
| Prod Model: | GX-Dn15-25mm |
|---|---|
| Diameter: | 1/2-1 Inch |
| Material: | Brass or Iron |
| Place Of Origin: | Shandong,China |
| Power And Battery Lifespan: | 3.6V Lithium Battery Lifespan≥6 Year |
| Security: | One Meter a Card,Do Not Copy |
| Minimum Reading: | 0.0001m³ |
| Maximum Reading: | 99999m³ |
| IC Card Lifespan: | ≥100000 Times |
| Qmin-Qt, QS- Qt: | ≤ ± 5%, ≤ ± 2% |
| MOQ: | 1000piece |
| Principle: | Speed of Water Meter |
| Level Measurement: | B |
| Work Environment: | Liquid Sealed Water Meter |
| Application: | Civil |
| Counter Instructions: | Digital |
| Install: | All |
| Nominal Diameter: | 15-25mm |
| Medium Pressure: | Pn16 |
| Medium Temperature: | 0-90 Centigrade |
