






Prepaid Water Meter
Prepaid Water Meter With IC Card
Prepaid Water Meter With IC Card. IC card prepaid water meter is normally used in centralized water charging such as apartments.
Specifications
- Meter size Dia DN (mm)
- Class Q4 Q3 Q2 Q1
- m3/h
- L/h
- DN15
- 2 3.125 2.5 50 31.25
- DN20
- 5 4 80 50
- DN25
- 7.875 6.3 126 79
- Size
- Length L Length L1 Width B Height H Connecting Thread Weight
- mm
- D Kg
Application IC card prepaid water meter is normally used in centralized water charging such as apartments, office buildings,school,Private water supply project etc. Work process 1.Managers set user account information in software 2.Users recharge IC cards at the water charge office. 3. Users use IC cards read by water meters to recharge and pay fees for water meters. 4. When the balance is 0, the water meter automatically closes the valve and cuts off the water. 5. After recharging, users use their C cards read by water meter again, valve will open and restorethe water supply. Software advantages 1.Managers set user account information in software. 2. Users recharge lC cards at the water charge office. 3. Users use IC cards read by water meters to recharge and pay fees for water meters. 4. When the balance is 0, the water meter automatically closes the valve and cuts off the water. 5. After recharging, users use their lC cards read by water meter again, valve will open and restorethe water supply.
MAIN TECHNICAL DATA
INDICATING ERROR
At low zone is ±5% from minimum flow rate (q1) to transitional flow rate (q2) exclusive boundary
At high zone is ±2% from transitional flow rate (q2) to overload flow rate(q4)
Working condition
1. Water temperature: ≤30°C(cold); ≤90°C(hot)
2. Pressure: ≤1.0Mpa
3. Maximum pressure loss: 0.063Mpa
4. Work environment: Class B
5. Working voltage: 36V(MBUS interface) or 12V(RS485 interface)
6. Sensitivity level of upstream flow field: U10
7. Downstream flow field sensitivity level: D5
DIMENSIONS AND WEIGHT
Outline Dimension Drawing
Simple Contact Form Name * Phone * Email Address * Your Message * Send Message
Specifications
Meter size Dia DN (mm) | Class | Q4 | Q3 | Q2 | Q1
m3/h | L/h
DN15 | 2 | 3.125 | 2.5 | 50 | 31.25
DN20 | 5 | 4 | 80 | 50
DN25 | 7.875 | 6.3 | 126 | 79
Specifications
Size | Length L | Length L1 | Width B | Height H | Connecting Thread | Weight
mm | D | Kg
DN15 | 258 | 165 | 85 | 115 | G3/4 | 1.5
DN20 | 300 | 195 | 85 | 115 | G1 | 1.8
DN25 | 330 | 225 | 85 | 115 | G1 1/4 | 2.2
Specifications
Meter size Dia DN (mm) | Class | Q4 | Q3 | Q2 | Q1
m3/h | L/h
DN15 | 2 | 3.125 | 2.5 | 50 | 31.25
DN20 | 5 | 4 | 80 | 50
DN25 | 7.875 | 6.3 | 126 | 79
