Single Phase Smart Card Prepaid Energy Meter 5 ( 60 ) A RF Multimeter
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...: Single phase Smart Card Prepayment Energy Meter used the entire digitized electronic meter special-purpose chip group. Take integrated circuit card as to pay the bill with the control medium complete digitized intelligence electronic metering device. It...
WUHAN RADARKING ELECTRONICS CORP.
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IC Card 1 Phase 2 Wire Prepaid Energy Meter , Digital Energy Meter
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.... The prepaid meter effectively solves the problem that somes eletricity users are always in arrears with the eletricity bills. When using this type of energy meter, the user needs to buy elereicity first, and then he can use the electricity. After the...
YUEQING YOMIN ELECTRIC CO., LTD
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Industrial Prepaid Energy Meter Direct Connected 1 Phase Lora Based Energy Meter
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...Prepaid Energy Meter with Predictive Analytics and Real-time Monitoring Product Overview DDZY2397 single-phase charge control intelligent electric energy meter is a fully digital intelligent electric energy meter developed by our company. Adopt SOC high integration chip. In addition to the active electric energy metering......
Wuhan Time Wave Network Technology Co., Ltd.
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Acrel DTSY1352-NK Series Prepayment Meter Din Rail Dual Source Prepaid Energy Meter Tariff Kwh Meters Remote Monitoring
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...supports radio frequency recharge and remote recharge and has multiple control modes such as prepaid control, time control, and vicious load control. It is mainly used for charge management of merchants such as commercial complexes and large trade ......
Jiangsu Acrel Electrical Manufacturing Co., LTD.
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Smart Card Based Single Phase Prepaid Energy Meter With Rs485 Prepaid Light Meter
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Class 1 Single Phase CPU Card Prepaid Electronic Meter Product Standards IEC62052-11, IEC62053-21, IEC62055-31, IEC62055-41, IEC62055-51 General Introduction CPU Card Prepaid Electronic Meter with RS485 and far infrared interface is designed for step-rate ......
Zhejiang Risesun Science and Technology Co.,Ltd.
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5 Position Single Phase Prepaid Energy Meter Test Bench,accuracy 0.05% class,Output Current 1mA~120A
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...Meter Test Bench HS-6103 single-phase energy meter testing bench adopts SPWM digital power source technology, comprises high-grade standard digital watt-hour meter, multi-path voltage transformer, can implement multi-station high accuracy error testing. This testing bench configurations humanized PC processing software, can provide an integrated solution of the energy meter......
Zhejiang Shengdi Technology Inc.
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RF Type Ball Valve Prepaid Water Meters DN50 ISO 4064 IC Card With Multi Jet
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...prepaid water meter, RF type IC card, Housing material: ductile iron or brass, multi jet type Our prepaid water meter is available in sizes 15mm to 25 mm with nominal flow rates of Qn 1.5m³/h to Qn 15m³/h. It's for cold water volumetric measurement, or hot water up to 90 ℃. The built in ball valve control, RF type IC card prepaid water meter......
Shanghai I Fluid Technology Co., Ltd.
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Smart IC Card DN15 - DN25 RF Multi Jet Water Meter / Prepaid Water Meters
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Prepaid IC card water meter Multi jet dry dial pure brass DN15 - DN25 RF type Smart prepaid water meter adopts a contactless IC card to store water volume and monitor water consumption. Customers purchase water volume at vending points and upload water volume by swiping his IC card on the induction area of installed water meter......
Shanghai Xunhui Environment Technology Co., Ltd.
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Intelligent Smart Gas Meter Prepaid Gas Meter ZG-D-2.5 Insufficient Gas Warning
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...Prepaid RF Card Gas Meter-ZG-D-2.5 Willfar Company Profile Willfar Information Technology Co., Ltd. - Established in 2004; - Listed on the STAR Market of the Shanghai Stock Exchange in December 2019; - Leading supplier of meter reading (AMI) equipment and operation service; - The first company to develop "One DCU Reading Multi-meter......
Willfar Information Technology Co. Ltd.
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Bluetooth Smart Prepaid Water Meter Volumetric Measurement Type
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...Prepaid Water Meter, WeChat Mobile Payment, Valve Control, IC Card Essentially, it is a prepaid water meter. The core logic remains "pay first, then use water". However, it is equipped with a built-in Bluetooth module, allowing users to use their smartphones to wirelessly communicate with the water meter within a short distance (usually within 10 meters......
Xi 'an Qinwei Instrument Factory (General Partnership Enterprise)
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