IC Card Cold Prepayment Multi Jet Water Meter

Prepaid water meter
1. Valve adopts rotary-wing construction, with small switch torture distance
2. One card, one meter with encipherment protection, security guaranteed
3. Valve automatically shut off when impacted by strong magnetic field action


Features:

1. RF card water meter use prepaid way to achieve the new management mode of "purchase first, then use "
2 .Show the different level price of the water, one card can be used for several meters
3. Double reading display: mechanical and electronic reading
4. Unique battery protection
5. Stable performance, wide application, Class B accuracy
6. Low power consumption, long service time
7. Electronic part is vacuum sealed
8. Anti-jamming and resist exterior magnet interference

Technical Parameters

1. Flow rate

2. Maximum Permissible Error
1) In the lower zone from Q1 inclusive up to but excluding Q2 is ±5%

2) If the temperature≤30ºC, in the upper zone from Q2 inclusive up to and including Q4 is ±2%

3) If the temperature>30ºC, in the upper zone from Q2 inclusive up to and including Q4 is ±3%

Note: Technical data conform to ISO4064 standard

Electrical Technical Data for RF Card Water Meter

3.Working conditions:

Water temperature

≤50ºC for cold water meter

≤90ºC for hot water meter

Working pressure: ≤16bar

Relative humidity: ≤90%

DIMENSION