Low Pressure Loss Radio Frequency Water Meter With Brass Valve
1. ISO 4064 Class B
2. Made of PPO or brass
3. LCD and Dry-Dial display
4. Horizontal installation
- Made of PPO which is up to the mustard of drinking water;
- Due to easily being operated by touch less card, this meter is
all-sealed and good at water proof.
- Safely data save, 10 years data save after power off.
- Periodic open/close valve to prevent valve from rust buildup
- Battery can be used for 6 years due to low consumption design.
- Automatic close valve when being effected by strong magnet.
- Batter is easy to be replaced
- Patented ball valve which has high-temperature resistance, costs
low consumption and causes low pressure loss
1. Prepaid water meter, one meter accepts one user card only,
blocking illegal cards;
2. Low credit alarm, Low battery alarm;
3. Inquiring, statistics, Refund, Re-issuing card, replacing meter;
4. One price/ multi price of water is available.
MAIN TECHNICAL DATA
|Max. Operating Pressure||Max. Operating Loss at Q3||Temperature Class||(Q4) Max. Flow||(Q3) Nominal Flow||(Q2) Transitional Flow||(Q1) Min. Flow||Min. Reading||Max. Reading|
|Pa||( P )||(0 C)|
|Cold water meter||Hot water meter|
MAXIMUM PERMISSIBLE ERROR:
- At low zone is ± 5% from minimum flow rate (qmin) to transitional
flow rate (qt) (exclusive boundary)
- At high zone is ± 2% from transitional flow rate (qt) to overload
flow rate (qs)
- Indoor, Dry place
- Outdoor with meter box, being sheltered from direct sunlight
- Widely used in charges for tap water, hot water in the house,
apartment, commercial buildings and other place.