1 Phase 2 Wire Energy Meter

Product Details

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.

● Standard configuration type S wiring (Inlet from bottom, outlet from top) for direct connect operation, we can also choose another type of connection, and use CT (Product Configuration code is IC) and PT & CT (Product Configuration code is HC) for operation.

● Standard configuration short terminals cover, may select extension terminals cover, in order to protect to use safety.  (Product Configuration code is JF).

You may also want to know:

1.  Valium

The introduction of the tranquilizer chlorpromazine (also known as thorazine) in the 1950s represented a turning point in psychiatry, one that gave rise to the “psychopharmacological revolution.” Indeed, not only was chlorpromazine successful—by 1964 some 50 million people had taken the drug—but its development also laid the groundwork for the later generation of agents used in the treatment of anxiety and depression. Furthermore, the characterization of its effects on neurotransmitters and their receptors provided insight into how impulses are passed from one neuron to the next in the brain, leading to major advances in scientists’ understanding of mental illness and cognition.

2.  The treatment of cancer

Nitrogen mustards were developed in the 1920s and ’30s as agents of chemical warfare. By the 1940s, however, it had become clear that at least one of these compounds, HN-2, also known as mechlorethamine, was better suited for use in the fight against cancer, specifically against human lymphomas, than it was in the fight between Axis and Allied powers. In 1949 mechlorethamine became the first drug approved by the U.S. Food and Drug Administration for the treatment of cancer.

3. Treatment of HIV/AIDS

The U.S. Food and Drug Administration’s approval in 1987 of zidovudine, more widely known as AZT, was a breakthrough in the treatment of HIV/AIDS. While not able to cure the disease, the drug was found to prolong the lives of AIDS patients. It also was the first of the so-called nucleoside reverse transcriptase inhibitors, a group of antiretroviral drugs that became a cornerstone of HIV/AIDS therapy. Owing to these drugs—and perhaps most significantly to increased access to these drugs in countries worldwide—the annual number of deaths from AIDS declined in the early 21st century.

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