Pre-processing the pressure sensor output signal, which must be done before the pressure sensor is intelligent. Since there are many kinds of detected signals, the output signals also have analog quantity, digital quantity and switching quantity. The input quantity of MD conversion is not only composed of the pressure sensor output pressure sensor output signal, but also must output the signal to the circuit. Convert to a uniform voltage signal or periodic signal for preprocessing.
Features of intelligent pressure sensor:
(1) The measurement range and function have been extended, and the measurement according to the parameters and the measurement of various requirements can be realized.
(2) Sensitivity and measurement accuracy are improved, weak signal measurement, various corrections and compensations can be performed, and measurement data can be accessed.
(3) The stability and possibility of measurement are improved, and it is free from external interference, and the measurement is selectively performed, and the intelligent pressure sensor is improved in performance.
(4) It is able to self-diagnose, accurately lock the fault location, and quickly identify the fault state. It is also possible to implement functions that cannot be implemented by hardware.
(5) There are many output forms and digital communication interfaces, and they are diverse.
Intelligent pressure sensors or pressure sensors are intelligent and are sensors with detection and information processing functions.
Intelligent pressure sensor acquisition and processing data functions:
Pre-processing the pressure sensor output signal, which must be done before the pressure sensor is intelligent. Since there are many kinds of detected signals, the output signals also have analog quantity, digital quantity and switching quantity. The input quantity of MD conversion is not only composed of the pressure sensor output pressure sensor output signal, but also must output the signal to the circuit. Convert to a uniform voltage signal or periodic signal for preprocessing.
(1) Collect data. The pressure sensor signal is processed and processed into a point analog signal required by the A/D converter, and the input signal is converted into a digital signal depending on the analog and elegant digitization of the analog converter (MD). These changes are obtained by sampling, quantization and encoding.
(2) Data processing. The A/D converter converts the data output signal of the pressure sensor, and processes the digital signal obtained according to the needs, such as scaling, nonlinear compensation, temperature compensation and digital filtering. Otherwise, it cannot directly input the micro processing. The machine is used by the program.
KNLN6-63 Residual Current Circuit Breaker With Over Load Protection
KNLN6-63 TWO FUNCTION : MCB AND RCCB FUNCTIONS
leakage breaker is suitable for the leakage protection of the line of AC 50/60Hz, rated voltage single phase 240V, rated current up to 63A. When there is human electricity shock or if the leakage current of the line exceeds the prescribed value, it will automatically cut off the power within 0.1s to protect human safety and prevent the accident due to the current leakage.
leakage breaker can protect against overload and short-circuit. It can be used to protect the line from being overloaded and short-circuited as wellas infrequent changeover of the line in normal situation. It complies with standard of IEC/EN61009-1 and GB16917.1.
KNLN6-63 Residual Current Circuit Breaker,Residual Current Circuit Breaker with Over Load Protection 1p,Residual Current Circuit Breaker with Over Load Protection 2p
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