prepaid electronic meter

Single Phase CPU Card General Introduction Single Phase CPU Card is designed for step-rate prepaymen...

IC Card Smart Electric Single Phase with Multi Tariffs Datasheet Nominal voltage Un 220/230/240 V Limited voltage 70%~...

...: The Electricity is an energy designed to provide users with a convenient and secure way to pay for their energy us...

... STS (Standard Transfer Specification) compliant water suits such scenario. It has valve and it is reharged via a built-on...

... Energy Energy Product Description Model YEM091PC single phase prepayment front board installed ...

... STS (Standard Transfer Specification) compliant water suits such scenario. It has valve and it is reharged via a built-on...

... the following names: electricity ,prepay ,card , rs485 , single phase energy . --------------------...

... information on their energy usage, this energy empowers them to make informed decisions about their electricity consumption habit...

... Energy Quick Detail: Wire connected User interface The customer interface unit is the customer’s only interface with the , and ...

... product features: Smart IC card water : 1. Using non-contact IC card technology, wireless data transmission is used to solve the proble...

... water , RF type IC card, Housing material: ductile iron or brass, multi jet type Our water is available in sizes 15mm to...

... Smart Electricity Single Phase Din Rail Energy Product Overview DDZY2397 single-phase charge control intelligent electric...

... water detachable structure easy maintenance no leaskage 1, IC card water Changde brand contact-less IC card water ...

... phase active energy respectively on the frequency of 50Hz. The has functions of pre-paid, load controlling and RS485 communication etc. meet...

IC card water Multi jet dry dial pure brass DN15 - DN25 RF type Smart water adopts a contactless IC card to store water vo...

... purchase water volume at vending points and upload water volume by swiping his IC card on the induction area of installed water inside or ou...

...Card Water is a highly intelligent with advanced microcomputer control technology as the core and contactless smart card techn...

... RF Card Gas -ZG-D-2.5 Willfar Company Profile Willfar Information Technology Co., Ltd. - Established in 2004; - Listed on the STAR Mar...

Product Description Internal transformer three phase smart energy relay RELATED PRODUCTS Application scene Company profile Certificate C...