Product Name: RF Card Prepaid Water Meter Stucture: Traditional Work Environment: Dry Water Meter Medium Pressure: High-pressure Water Meter Principle: Speed of Water Meter Application: Civil, Industrial Nominal Diameter: 15-50mm Counter Instructions: Analogue Level Measurement: C Medium Temperature: Cold Water Install: Horizontal Water Meter: Traditional Water Meter Trademark: ZCEMETERS Transport Package: Carton Specification: 170mm*108mm*94mm Origin: China HS Code: 9028901000 Product Description SMART STS PREPAID WATER METERDDSY168 is a multi-jet , keypad type smart prepayment water meter with an electronic valve, which is an ideal water meter for revenue collection and consumer management of water utilities . This water meter is built with a keypad and an optional CIU ( customer interface unit) which is placed at the home of consumers. It is complied with STS (Standard Transfer Specification) IEC62055-41,51 and ISO4064. The communication mode between CIU and the water meter is RF-LORA. Moreover, the smart water meter can be integrated into the AMI/AMR system which could realize remote meter data collection & monitor.FDDCHHEAFEATURESTURES FEATURES v STS (Standard Transfer Specification) IEC62055-41, 51 compliant v IP68 for all harsh and humid environment v Prepaid and post-paid exchangeablev Pre-programmable low credit warningv with exchangeable battery and up to 10 years' battery lifev Brass / plastic meter body optionalv Non- return valve preventing back-flowv can be integrated into AMI system with Remote reading and control functions