Smart pressure transmitter is also called Smart pressure sensor or Smart pressure transducer. Smart pressure transmitter is the best pressure measuring instrument. It is also used to measure flow, liquid level, etc.

Smart pressure transmitter (Intelligent Transmitter) is composed of sensor and microprocessor (microcomputer). It makes full use of the computing and storage capabilities of the microprocessor. The sensor data can be processed. Including conditioning of measurement signals. Data display, automatic correction and automatic compensation, etc.

1) Smart Pressure Transmitters with reverse polarity and current limiting protection;

2) Laser trimming temperature compensation, wide range, anti-corrosion, suitable for a variety of media;

3) Strong overload and anti-interference ability, stable performance;

4) Unique display header design, optional analog and digital display headers;

5) The zero point and full scale can be adjusted through the hand-held communicator, and the range shift range is wide.

The zero point and span adjustment of the transmitter can be adjusted on-site through the buttons of the transmitter itself. It can also be adjusted remotely through a handheld terminal.

The specific method is: add zero pressure and stabilize. Press and hold the Z and S keys at the same time (Z is for zero adjustment, S is for range adjustment) and release for 5 seconds. Press the Z key for 2 seconds to adjust the zero point. After the full pressure is added and stabilized. Press the S key for 2 seconds to adjust the full range.

Note: The adjustment range of zero point calibration is ±8% of the pressure range. The span calibration range is 30% to 100% of the pressure span. Continuously adjustable. After adjustment, close the sealing cap and tighten.

With automatic compensation capability. The nonlinearity, temperature drift, time drift, etc. of the sensor can be automatically compensated by software. It can self-diagnose, and the sensor can be self-tested after power-on. to check whether all parts of the sensor are normal. and make judgments. Data processing is convenient and accurate, and data can be automatically processed according to internal procedures. Such as statistical processing, removal of abnormal values, etc.

With two-way communication function. The microprocessor can not only receive and process sensor data. Information can also be fed back to sensors. The measurement process is thus regulated and controlled. Information storage and memory can be carried out. It can store the characteristic data, configuration information and compensation characteristics of the sensor.

With digital interface output function. The output digital signal can be easily connected with computer or field bus.