prepaid metering system

.../Gas Metering System for System Composition: The system is comprised by management software, card reade...

... Emergency Credit Prapayment Enery Single Phase 2 Wire STS Emergency Credit Prapayment Enery Calin designs...

...four wire STS prepayment token with keypad 3P kwh energy Product Description STS Standard prepayment token keypad type, a...

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

...gas terminal. It is applicable to the flow measurement of natural gas, liquefied petroleum gas, artificial gas and other gasuujes. It integra...

... ic card electric Product Overviews Product Brief Introduction The DDSY5558 type price current is developed on the bass of...

... General introduction DDZY217 Single Phase STS Split Type has the functions such as , monitoring, alarm, display...

... chip and SMT technology, Single Phase key components selects that of international brand industrial class, to greatly improve the re...

... Electricity Single Phase Product introduction STE18-S is an single phase electricity launched by Stron company,with STS...

... For 1.Overview: ● DC Immunity with Better Phase Error ● Tooled Casing Instead of Traditional Tape ● Irregular Central Hole for Easy ...

DTZYB01-M three-phase intelligent electricity Main function measurement Forward and reverse active power rate electric energy Forward an...

.... The effectively solves the problem that somes eletricity users are always in arrears with the eletricity bills. When using this typ...

... Accurate Calculation Fast Control NYLD-GK Gas Turbine Flow The NYLD-GK type CPU card gas turbine flowmeter integrates gas turbine flowm...

KPW-N Prepaid Smart water Meter Feature Non-contact (radio frequency) technology Adopt non-contact IC card technology, all electronic circuit contacts...

... Energy with LED Model YEM091PA single phase electronic prepayment front board installed active energy is a kind of single phase...

DDSY6866 Single Phase; DTSY6866 Three Phase Electric Energy (Afric Market) Main Features: 1. Energy Measurement Function: Measure forward...

Cheap Brass Accessories Water Spare Parts Product Description: CNC Machining Type: Broaching, DRILLING, Etching / Chemical Machining, La...

HS6103 Single Phase Electricity Meter Test Bench HS-6103 single-phase energy meter testing bench adopts SPWM digital power source technology, comprise...

...Company Company Profiel JIAHAO is a professional manufacturer of Smart valves,Ultrasonic Heat ,Ultrasonic Water ,as well as the for...

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