The characteristics of the intelligent pressure transmitter1

Intelligent pressure transmitter is composed of sensors, and microprocessor machine combination, full use of the computing and storage capacity of the microprocessor, including data filtering, conditioning, etc.

the microprocessor is the core of the intelligent transmitter. It is not only to calculate the measurement data, storage, and data processing, also can be adjusted through the feedback loop of sensor, in order to make the best acquisition data. Because the microprocessor has a variety of software and hardware function, thus it can complete the traditional transducer difficult tasks to complete. So intelligent transmitter to reduce the manufacturing difficulty of sensors, and the great master to improve the performance of the sensor. In addition, the intelligent transmitter has the following characteristics:

1 with automatic compensating ability, can through the software of sensor's nonlinearity, temperature drift, drift and automatic compensation.

but since diagnosis, but after the power supply to the introspection of sensors, to check each part of the sensor is normal, and make a judgment. Convenient accurate data processing, automatic processing data according to internal applications, such as statistical processing, which can reduce abnormal values.

2 have two-way communication function. Microprocessor can not only receive and process the sensor data, but also the information feedback to the sensor, so as to adjust and control the measurement process. Sensor for information storage and memory, it can store the characteristics of the data, configuration information and compensation characteristics, etc.

3 with functions of digital interface and output, the output digital signal can be easily and computer and field bus connections.