Financial Equipment
Brass Body Intelligent IC Card Prepaid Water Meter For Cold Water DN20 Horizontal
YJZLS
Description
DN20 Brass Body Intelligent IC Card Prepaid Water Meter For Cold Water
?
?
Application
?
IC card prepaid water meter is the new measuring instrument employing the microprocessor to realize water collection, processing, display, and reserving.
It is the best choice for realizing intelligent control by most of tap water administrative bureaus, Ideal for enhancing public awareness of saving water.
This meter has many patents. Compared with traditional way ,it can control user’s overspend by prepaying for an IC card.
?
Advantages
?
1. Accurate measurement: adopts high strength ABS movement, ?with low start flux and accurate measuring;
?
2. Prepaid function: Prepaid, then use the water. No fees, automatically switch off;
?
3. Display?function: High definition LCD screens, can see all the parameters;
?
4. Warning function: When residual water at or below the set alarm value, the water meter will automatically switch-off, prompt the user to buy water;
?
5. Anti-rust function: Water meter valve automatic switch on a regular basis to prevent the valve rust;
?
6. Anti-attack function: The water meter will be automatically switch off when attacked by strong magnetic, and record the information;
?
7. Low power design: The whole circuit adopts low power design, with small quiescent current and long lifetime;
?
8. Waterproof design: Key parts through multiple waterproof processing, with good waterproof performance;
?
9. Ladder water prices: Single tariff or Multi tariff for your choices.
?
?
?
Main Technical Specifications
?
?
- - - -
Item | Technical parameters |
Nominal diameter | 15 | 20 | 25 |
Overload flow quantity(m3 /h) | 3 | 5 | 7 |
Nominal flow quantity(m3 /h) | 1.55 | 2.5 | 3.5 |
Transitional flow-rate(m3 /h) | 0.12 | 0.2 | 0.3 |
Minimum flow quantity(m3 /h) | 0.05 | 0.05 | 0.07 |
Minimum reading | 0.0001m3 |
Maximum reading | 99999m3 |
Power supply | Lithium battery with the 3.6 voltage |
Static working current | ≤6μA |
Security | Unique Card/ Meter, uncopy |
IC card service life | ≥100000 times |
Service life | 3.6 V lithium battery, more than 6 years |
Error Qmin to Qt | ≤± 5% |
Error Qs to Qt | ≤±2% |
Grade | ISO4064, Class B |
Conditions of usage | Cold water meter: temperature: 0-40℃, relative humidity: ≤93% Hot water meter: temperature: ≤90℃, relative humidity: ≤93% |
- - - -
?
?
?
Read More
Hebei Yuanjiang Instrument Technology Co., Ltd
Smart Water Meter,Woltman Water Meter,AMR Water Meter
Address: Jinlifang Building 2-2-403, Lirang Street,Shijiazhuang, Hebei Province, China,
Shijiazhuang, Hebei
China, 050000
Tel: 86-311-66693846
Fax: 86-0311-66693845
