Intelligent pressure calibratorIt is a portable AC/DC power supply pressure calibrator based on a microprocessor as its core. The intelligent pressure calibrator is applied in situations where there is no power supply and the pressure instrument needs maintenance and calibration. The pressure sensor inside the intelligent pressure calibrator integrates the world's most precise sensor manufacturing process. The intelligent pressure calibrator has a small hysteresis characteristic and maintains correct measurement results even under double full pressure impact.Intelligent pressure calibratorAll operations are carried out through a sealed membrane keyboard, ensuring reliable operation even under adverse weather conditions. Parameter selection, zero position adjustment, recording measurement data, and querying measurement results can all be easily obtained through keyboard operation.

The accuracy of measuring pressure is ± 0.1% - ± 0.05%. During the testing process, the intelligent pressure calibrator provides a 24V circuit power supply to sensors or transmitters and measures their output values. The intelligent pressure calibrator provides many advantages under the control of a microprocessor, such as conversion of measurement pressure units, conversion of measurement electrical parameters, setting of various data in the file menu, data recording and querying of the tested sensor or transmitter, etc. At the same time, the reliability and applicability of the intelligent pressure calibrator have been greatly improved. The software included in the microprocessor completes sensor linearization and misalignment correction, and performs calibration operations on the intelligent pressure calibrator through the keyboard. The intelligent pressure calibrator has the advantages of small size, handheld automatic, etc; The detection of pressure transmitters can be completed using task management and HART functions;Intelligent pressure calibratorThe scientific pressure switch automatic calibration method can be used to complete the automatic detection of pressure switches.

Characteristics of intelligent pressure calibrator:

1. The intelligent pressure calibrator is equipped with an automatic pressure source, which can reach up to 2.5MPa;

2. The rechargeable battery can be replaced, and the intelligent pressure calibrator can be independently charged externally;

3. The intelligent pressure calibrator can replace the internal pressure control module and can also be connected to an external pressure measurement module;

4. Scientific automatic calibration method for pressure switches;

5. The data recording function enables massive data storage;

6. Task management and various applications.