ZDW36-M is developed on basis of drytype Waltman Bulk water meter, electronic board with STS (Standard TransferSpecification) compliant prepayment, diaphragm pilot-actuated valve controller.  It is composed of a prepaid water bulkmeterand a separate customer interface unit (CIU)with LORA-RF wirelesscommunication module. They are available to communicate with AMI system fordata transmission.

 

Metrological Parameters

Advantages

Valve body with self-support typepilot-actuated structure, leading valve can be opened without very largetorsion, primary valve starts relying on the water pressure of, eliminating theneed for large power in the well.

Specialized quality controller for contactlessIC card smart water meter.

Radio frequency card, high security, resistantto wear and magnetic interference,waterproofing and anti-decryption.

Dual indication feature of mechanicalmetering and electronic metering.

Patented waterproofing technology, upto domestic top-level.

Stepped tariffs available.

Ultra low power consumption to extendthe meter’s life span.

Allows large qty through flow, smallpressure loss, resistant to water hammer and impurities and contaminant.

Closes valve when remaining watervolume lower than set alarm volume, indicating alarm info.

 

 

How to recharge by Stronpay vendingsoftware?

 

How is the Waltman Prepaid Water BulkMeter works?