Digital Ammeter Meter Manufacturers

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 Three Phase Multifunction Digital Power Meter.Our professional expertise in manufacturing Three Phase Multifunction Digital Power Meter has been honed over the past 10+ years. Three Phase Multifunction Digital Power Meter is able to measure various electricity parameters with high accuracy, such as three phase voltage , three phase current, three phase combined voltaqet and three phase active power etc. They can measure the switching Value in four circuits (capable of telesignalization) and have the function of relay output in two circuits (capable of telesignalization).

Gomelong is a professional manufactures of Three phase digital voltage bidirectional meter. Our professional expertise in manufacturing Three phase digital voltage bidirectional meter has been honed over the past 10+ years. Three phase digital voltage bidirectional meters is a kind of new style three phase four wire multifunction energy meter.Three phase digital voltage bidirectional meters has following features: good reliability, small volume, light weight, specious nice appearance, convenient installation, etc.

Gomelong is a professional manufactures of Single phase two wire din rail kwh meter. Our professional expertise in manufacturing Single phase two wire din rail kwh meter has been honed over the past 10+ years. Single phase two wire din rail kwh meter box completely accords with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC62053-21.

Gomelong is a professional manufactures of Single phase long terminal cover meter energy meter.Our professional expertise in manufacturing Single phase long terminal cover meter energy meter has been honed over the past 10+ years. Single phase long terminal cover meter energy meter has Bidirectional measurement, reverse energy calculated into forward.Single phase long terminal cover meter energy meter is a kind of new style single phase two wire active energy meter, adopts micro-electronics technique, and imported large scale integrate circuit.

Gomelong is a professional manufactures of Din rail type electric bi-directional energy meter. Our professional expertise in manufacturing Din rail type electric bi-directional energy meter has been honed over the past 10+ years. Din rail type electric bi-directional energy meter adopts 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.Din rail type electric bi-directional energy meter have good mistake linearity in the range of 5%Ib-lmax.