Energy Monitor

Product Details

Application

Model DEM011AH single phase electronic DIN rail active energy meter is a kind of new style single phase two wire active energy meter. It has adopted micro-electronics technique, imported large scale integrate circuit, and used advanced technique of digital, SMT techniques, and etc. The meter completely accords with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC 62053-21. It can accurately and directly measure 50Hz or 60Hz active energy consumption from single phase AC electricity net. It can display total energy consumption by step motor type impulse register. It has following features: good reliability, small volume, light weight, specious nice appearance, convenient installation, and etc. This meter has already gotten the patent certificate from China State Intellectual Property Office at present. Patent certificate NO. ZL 2006 3 0106828.1. All the other country patent certificates are in processing.

Functions and features

Either 35mm standard DIN rail installation, complying with standard DIN EN50022, or front board setting (mounting holes center distance 63 mm), users can choose by themselves.

● Six pole width (Modulus 12.5mm) complies with standard JB/T7121-1993.

● There is standard configuration 5+1 digits display (99999.1kWh) by step motor type impulse register. If choosing 6+1 digits display, the product configuration code is AK.

● Standard configuration features one port of pulse output passive (polarity). Feel free to select distant port of pulse output passive (nonpolarity), the configuration code of which is AI. Both contact with all kind of AMR system conveniently，complying with standard IEC 62053-31 and DIN 43864.

● Two LED indicates respectively power supply state (green) and signal of energy impulse (red).

● Standard configuration doesn’t detect direction of the current flow. But automatic detection of the direction is optional that is indicated by the red light. (When only red signal working, that means the direction of the flow of load current reverses).

● Single direction measures single phase two wire active energy consumption and it has nothing to do with direction of the flow of load current, complying with standard IEC 62053-21.

● Directly connect operation. There are two types of wiring you may select: standard configuration -- type S wiring or type T wiring (Product Configuration code is TH).

● Standard configuration retains short terminals cover, and you may select extension terminals cover, in order to protect your circuit and users’ safety. (The code of the safer product configuration is AG).

Outer and mount dimension

Wiring diagram (Type S)

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