IC card smart water meter is used for measuring the total volume of water passing through the pipeline. IC card prepaid water meter is the new measuring instrument employing the microprocessor to realize water collection, processing, display, and reserving.
Parameter of IC Card Prepaid Water Meter | |
| Product name | 15mm Intelligent electronic card pre paid water meter |
| Flow range | Q1-Q3 |
| Ambient temperature | 5-55℃ |
| Ambient humidity | (0-93)%RH |
| Voltage | 3.0-3.6V DC |
| Water temperature | cold 1-40℃, hot 0.1-90℃ |
| Water pressure | 0.03Mpa-1Mpa |
| Data transfer rate | 1200bps |
| Max operating current | 4mA |
| Material | Brass |
| Pressure loss | ≤0.063MPa |
| Price | $37-$52 |
1. It adopts contactless IC card technology and wireless data transmission, and has the advantages of waterproof, moisture-proof and anti-attack.
2. Micro-power consumption technology: The power consumption is usually less than 0.5μA, which greatly increases the battery life and guarantees more than 6 years of use.
3. Electric suspended ball valve technology: It has the characteristics of anti-blocking and anti-fouling, and can achieve the effects of low pressure loss, wear resistance, power saving, rust prevention and anti-blocking.
4. Automatic valve discharge, anti-blocking and anti-rust technology: The valve automatically switches at a fixed time, effectively utilizes the instantaneous impulse of water caused by pipeline pressure, realizes automatic valve discharge, and prevents valve rust and scaling.
5. Fully sealed design: All pipelines are encapsulated with epoxy resin, with good sealing.
6. Anti-external force and magnetic attack technology: When attacked by external force or magnetic force, the water meter will automatically close the valve.
IC card water meter should add following below requirements:
work pressure: 3.0V~3.6V
Static operating current: ≤5μA
LCD display range: 00000.0~99999.9
Climate and mechanical environment grade B
Electromagnetic environment class E1 level
Work power supply:
The operating voltage of alternating current or direct current shall be in the range of -15% to 10% of the standard voltage and the frequency of AC frequency should be ± 2% of the standard frequency.
