Prepaid Contactless Ic Card Water Meter

We manufacture, export and supply Prepaid Contactless IC Card Water Meter to our customers in Zhengzhou, Henan, China.
+ Contact less IC card (RF card), transmit data by wireless way.
+ Working temperature: 0.1a i 30a (cold water meter)
0.1a i 90a (hot water meter).
+ Programmable tariff set.
+ Waterproof, moisture-proof and anti-attack.
+ Electrical floating ball valve, guarantees reliable operation, low pressure loss.
+ The circuits and inside components are sealed by high performance casting glue, no exposed electrode, moist-proof.
+ Adopt replaceable batteries, change batteries by customer themselves, more convenient.
Technical Specifications:
Caliber (DN) 15mm 20mm 25mm
Accuracy LevelClass B
Measuring Unit0.1 mA
Overflow Rate3.125 mA /ha
Common Flow Rate2.5mA /h 4mA /h6.3mA /h
Demarcation Flow Rate: 0.05mA /h 0.08mA /h 0.126mA /h
Minimum Flow Rate: 0.0313mA /h 0.05mA /h 0.0788mA /h
Minimum Reading 0.0001mA
Maximum Reading99999mA
Alarming WayClose Valve
Alarming Volume: 50mA i the purchasing volume for one timea Y256mA i and 2mA
Working Temperature0.1a -30a (cold water meter)
0.1a -90a (hot water meter)
Safe Level: (Air & Mechanical Environment) Level B