wireless energy meter reading system

... network. It has the functions of RS485 communication,2G,4G,NB-IoT and 868MHZ/923MHZ/433MHZ Lora/Lorawan communication. It is convenient f...

... (EMU) design • Proven keypad technology • Programmable operating modes: 1. Prepayment 2. Credit ing • Galvanically isolated communicati...

... between user and power supply bureau, and also the result for production and operation. Along with the development of economic, more and more elec...

... for Advanced Real-time Monitoring and Remote Control Product Overview The DTZY2397 intelligent electricity has t...

Products introduction: The STRON split-type prepaid water meter accurately measures water consumption in both residential and commercial settings. Fea...

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... The 3 Phase is a 4G Wi-Fi smart designed for remote . It comes with a 2P DIN rail form factor, making it easy to ...

remote water post paid brass body water with valve lorawan Product Description remote water post p...

... Electricity , Feedback Keypad STS Prepayment The CA368-G operates with GSM / GPRS networks to exchange data with a back-end se...

... water using of advanced LoRa transmission technology, it transforms ed information of conventional mechanical water me...

... Smart Remote Water LXSW-A100 Company Profile Willfar Information Technology Co., Ltd. - Established in 2004; - Listed ...

... Meat Thermometer with 820FT New Long Range, Instant Digital Food Thermometer For Kitchen Cooking Meat Thermometer P...

... Electricity , Feedback Keypad STS Prepayment The CA368-G operates with GSM / GPRS networks to exchange data with a back-end se...

... consumption through terminal devices such as mobile phones and computers. You do not need to go to the site to view the in person, just log ...

Features Digital with RS485 ◆ Internal 3.6V lithium battery power supplying; ◆ Calculator case's unique design, users can meet m...

... Communication Isolated Module For 1.Overview: ● Built-in RS485 ● High Speed Range of 150Kbps,1Mbps ● Compact Size (15*15mm),3...

SE603 Separate Ultrasonic Energy Flowmeter Clamp-on simple type ultrasonic flow meters. Introduction SE603 ultrasonic energy meter used widely in flow...

...: Large screen LCD display;RS485 (communication protocol MODBUS-RTU) remote function, which can accurately measure active ; Des...

... Test Bench Output voltage and current distortion not larger than 0.3%(if it is a linear load) The variation of pre-set output power wi...