Entrusted by Zhejiang Science and Technology Department, the new product appraisal meeting hosted by Wenzhou Municipal Science and Technology Bureau, CCGZ27-4 paper pressure power carrier centralized meter reading system developed by Zhengtai Instrument Company, DTSYF666 three-phase electronic prepaid multi-rate electric energy meter Five new products, such as DTSYF777 electronic prepaid multi-rate electric energy meter, PZ77778S digital three-phase voltmeter and PA7777-8S digital three-phase ammeter, passed the appraisal successfully.
Among the products identified this time, CCGZ127-4 low-voltage power carrier centralized meter reading system uses the LONWORKS fieldbus technology of ECHELON Company of the United States, and the intelligent distributed monitoring network product developed by the company's neuron microprocessor PL3150 chip. The system consists of a concentrator, a three-phase electronic multi-rate carrier energy meter, a single-phase electronic multi-rate carrier energy meter, and a master station management system. The advanced dual-wave carrier technology satisfies the requirements for communication reliability. Technical performance has reached the domestic leading level.
Among the products identified this time, CCGZ127-4 low-voltage power carrier centralized meter reading system uses the LONWORKS fieldbus technology of ECHELON Company of the United States, and the intelligent distributed monitoring network product developed by the company's neuron microprocessor PL3150 chip. The system consists of a concentrator, a three-phase electronic multi-rate carrier energy meter, a single-phase electronic multi-rate carrier energy meter, and a master station management system. The advanced dual-wave carrier technology satisfies the requirements for communication reliability. Technical performance has reached the domestic leading level.
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