Product description:

Summary of a.

2000 intelligent power monitor (hereinafter referred to as: 2000) is a kind of programmable function, automatic measurement, LCD display, energy accumulation, real-time clock, intelligence analysis, the best value (large, small) memory, digital communications, and other functions as one of the intelligent three-phase integrated power parameters monitoring instrument.It converts three-phase ac power according to the linear relationship to normalize the digital quantity.It combines digital, intelligent and network in one, make the measurement process and data processing automation, reduce the human error, can fully replace electricity transmitter, watt-hour meter, digital display instrument, data collector, instruments, such as record analyzer is an ideal product of electric automation system.Its compact structure, advanced circuits, measuring powerful, is the revolutionary design of traditional instrument.
2000 can be widely used in electric power, post and telecommunications, oil, coal, metallurgy, railway, municipal, intelligent building, department of electrical devices, automatic control and scheduling system.
Function of two.
W measurement function more
2000 is so powerful that it set a power transmitter, digital watt-hour meter, digital display table, data collector, log analyzer, RTU and so on some or all of the function.Measurement features include: a three phase four wire circuits, or any other wire of all phase voltage/line voltage (V), current (I), power (P, Q, S), power (Wh, Qh), power factor (PF), frequency (F) and zero sequence current I0 () function.
W display in both English and Chinese
2000 adopts LCD large-screen LCD display, Chinese and English two sets of interface convertible, very suitable for China's national conditions.Display using the eyes feel more natural and comfortable green backlighting.At the same time it can display up to four parameters, and can be set by manual or automatic, to read more than 30 parameters in sequence.
W standard specifications, easy networking
2000 in order to meet the future environment of the measuring instrument, equipped with RS - 485 serial port (or RS - 232), to allow local area network connection open structure.Applying Modbus communication agreement, run on a PC or data acquisition system software, can provide a for factories, power plants, industrial and building services is simple and practical power management solution.
W automatic steady zero
With automatic calibration zero, to overcome the zero drift with time and temperature.All parameters can be zero free to move, improve the overall measurement precision of the instrument, improve the overall stability of the system, simplify the calibration process.
W a wide dynamic input range
2000 adopts automatic range switching technology, provide 5 ~ 120 v / 600 v input voltage range, 0 ~ 1 a / 5 a current input range, can automatically apply to all kinds of measurement system, without any adjustment of hardware and software.
W the internal real time clock (RTC)
2000 to provide internal RTC (real time clock), precise time record system.
W programmable state setting
2000 allows users to its working status "measurement system choice" and "CT, PT than" and "content", "the biggest electricity demand", "communication", "clock", "energy accumulation reset" to change Settings.

W memory
2000 when power off, can remember all of the current work status, or set point, energy accumulation value, maximum demａnd quantity, time, PT variable ratio, than CT.
W multiple connection mode
Applicable to a variety of connection mode: three phase four wire, three phase four wire balance load, three-phase three-wire and three-phase three-wire balance load, three line a phase 2 line and a phase.
W digital setting
All parameters using digital calibration, abandoned the conventional using potentiometer simulation method, simplified the hardware circuit and improve the reliability and stability of the machine, each measurement parameters can be adjusted, and will not affect other parameters.
W the automatic fault diagnosis
With functions of automatic fault diagnosis, and will be showed on the screen or through the serial port output.
W electromagnetic interference resistance ability
Improve the electromagnetic compatibility design, have extremely strong electromagnetic interference resistance, suitable for use in the complex environment of strong electromagnetic interference.
W convenient installation
2000 powerful features make the complexity of the system installation, wiring and material costs are lower.Appearance is adopted and widely used worldwide in the DIN standard (it fits DIN92 x 92 ㎜ hole), has the good compatibility.
Characteristics of three.
W, both Chinese and English text display.
W application automatic zero stabilization technology, suppress zero drift.
W digital setting, with the aid of upper software, realize computer aided debugging.
W electromagnetic interference resistance is strong, even when you are in a very grim situation can run normally.
W all operation parameters and energy accumulation value may be retained power lost 100 years.