What can power sensors do?

With the development of modern measurement, control and automation technology, sensor technology has attracted more and more attention. Since the 1980s, with the rapid development of modern science and technology, especially the development of large-scale integrated circuit technology and the popularization of microcomputers, sensors have become more and more prominent in the technological revolution. As the facial features of the computer, the sensor can collect various information like human eyes, ears, nose, tongue, and skin. After the information is sent to the computer, the computer will make mental judgments and send out various control signals to control the actuators. , So as to meet various social needs.

The characteristics of sensors include: miniaturization, digitization, intelligence, multi-function, systemization, and networking. Communication includes: RS485, RS232, IR, etc. It is the primary link to realize automatic detection and automatic control. The main application areas involve machinery manufacturing, industrial process control, automotive electronics, communication electronics, consumer electronics and special equipment.

SMART SENSOR WITH SHUNT

It is a single-phase intelligent power sensor with RS485 communication, which integrates information collection, real-time monitoring, analysis and prediction, safety alarm, energy consumption monitoring, remote control and other functions. It is widely used in various electrical appliances and electromechanical equipment, and is effectively realized Remote interconnection, safety prevention and control, fault prediction, preventive maintenance, energy saving and consumption reduction.

①Power collection function

Metering: active power, reactive power

Real-time measurement: voltage, current, power, frequency, power factor, demand, temperature

Instantaneous information: electricity consumption information such as single-cycle current waveform, starting current waveform, and harmonics (the maximum sampling of current waveform is 4000 points per second);

②Communication interface function

1 RS485 communication interface, allowing users to connect with extended functions. The agreement adopts:

③Status prompt function

1 LED status indicator, indicating the running and pulse status of the meter

④Power-down save function

Solid-state storage chip, no loss of metering and electricity consumption information data required to be saved

THREE PHASE SMART SENSOR （ZD1B9001）

The sensor can be used to connect one or more open-close CTs (up to four) for the measurement and measurement of three-phase electricity, with high accuracy, stable performance, small size, fully sealed, suitable for outdoor installation, convenient installation, and belt Lora communication function with ad hoc network.

①Has Lora's networking wireless module and antenna

②Three-phase electric energy measurement and measurement, each phase voltage, current (L1, L2, L3 and N), kW, total kWh, total kVarh, total THD, power factor (PF), frequency (F)

③Record various data every 5 minutes 24 hours a day

④Fully sealed, lightning strike 4kV, wire length 40-50mm and insulated, suitable for outdoor installation

⑤It can work even if the two-phase power is stopped

⑥Wrong connection of L1, L2, L3 and N wires will not damage

⑦With RTC function, time-related functions such as rate can be extended

⑧Three LED lights: LED1 communication receiving indication, LED2 communication sending indication, LED3 pulse constant

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