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FD Antidrip Contactless IC Card Water Meter  
FD-DN15
FD-DN20
FD-DN25
General Introduction  
FD is a kind of high accuracy water meter and can measure water volume even if water drops or leaks from taps. FD can avoid intended or unconsciously waste of water resource. The start flow of FD is 2 L/h, which absolutely meets the demand of National Standard of Grade B Water Meter and is higher than the standard.  
Main Functions  

1. Accurate measurement of water volume when water flow exceeds 2 L/h.

2. One household with one water meter and consumer uses water meter by IC card.

3. Prepaid for used water volume.

4. Build on patented strength and developed management system.

5. Ideally suitable for application of commercial, industrial and substation metering system.