Gomelong is a professional manufactures of Single Phase Two Wire Energy Meters. Our professional expertise in manufacturing Single Phase Two Wire Energy Meters has been honed over the past 10+ years.
Single phase two wire energy meter completely accords with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC62053-21. Single phase two wire energy meter has bidirectional measurement, reverse energy calculated into forward.
Gomelong is a professional manufactures of Three phase round electrical meter. Our professional expertise in manufacturing Three phase round electrical meter has been honed over the past 10+ years.
Three phase round electrical meter socket basecould proceed basic set and test for meter by infrared communication,and through RS485 communication. Three phase round electrical meter socket base could proceed remote control for meter ,including read all meter data and set meter.
Gomelong is a professional manufactures of Two phase three wire modbus RTU energy meter.
Two phase three wire modbus RTU energy meter is utilized digital sampling technology and advanced SMT technology The meter has unbeatable accuracy and high reliability. It is designed and manufactured according to actual situations of resident usage of electricity. The two-phase voltage and current through the sampling circuit switched into signals and the signals into a two-phase energy measurement specific integrated chip. The specific IC put out pulse signals which are proportional to the measured two-phase power to drive the register, to achieve measuring two-phase eneray. At the same time, the energy meter output power test pulse with isolated optical coupler.
Gomelong is a professional manufactures of Single phase smart modbus digital ammeter .
Single phase smart modbus digital ammeter with RS485 measure Voltage in the power grid by AC sampling technique. Single phase smart modbus digital ammeter with RS485 is programable and able to set the ratio by pressing the keys on the panel.With features of convenient installation.Easy wiring and maintenance,programable at site etc.
Gomelong is a professional manufactures of 3 Phase remote smart watt meter. Our professional expertise in manufacturing 3 Phase remote smart watt meter has been honed over the past 10+ years.
3 Phase remote smart watt meter pulse display with 2 x LED display for pulse and reverse.3 Phase remote smart watt meter easy installation to distribution boards, load center, miniature and etc. by identifying where energy is being used.
Gomelong is a professional manufactures of 4P Din rail enclose bidirectional energy meter. Our professional expertise in manufacturing 4P Din rail enclose bidirectional energy meter has been honed over the past 10+ years.
4P Din rail enclose bidirectional energy meter adopt the special chip of measurement ADE7755.4P Din rail enclose bidirectional energy meter use the latest oversea electric energy special integration circuit, greatly improved dynamic working range of Mete; to make the ability of actual overload up to over 10 times.
In 1980, Henan Province first proposed to measure electric energy by peak and valley time segments, and to promote reasonable, balanced and scientific electricity consumption by economic means.
When using ANSI sockets, general requirements and applicable dimensions should be followed to ensure that the rated voltage of the socket does not exceed 600V and the rated current does not exceed 320A for continuous operation.
The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
