The pressure gauge automatic verification system includes two parts: pressure gauge verification/calibration management system and automatic interpretation system of instrument indication value. The visual interface of the system makes the operation very simple, the operator only needs to enter the range, accuracy and other necessary parameters, and the pointer reading of the pressure gauge can be automatically read. The automatic interpretation method can be used to detect and interpret the accuracy of various instruments automatically, and its accuracy depends on the resolution of the image and the limited processing time. This system can greatly improve the backwardness of manual verification of pressure gauges, and to a certain extent improve the automation level of verification work and the stability of verification results.

Vacuum pressure calibrator is a commonly used pressure instrument, which has the advantages of simple maintenance, good stability, strong durability, flexible use, etc., and is widely used in industry, chemical, petroleum, electronics, ships, machinery and other industries. How much the user knows about the characteristics of the vacuum pressure calibrator when using it is also very important for the user’s use. Today, Xiaobian will introduce the characteristics of the vacuum pressure calibrator for you.

Characteristics of vacuum pressure calibrator:

1. Manual pressure, can be used for remote air source, truly automatic positive and negative stroke pressure, any digital setting, directly press the confirm key, you can achieve the need
Stable pressure value;
2. Built-in intelligent multi-function display instrument; Easy to carry, stable pressure output, high definition lattice liquid crystal display, stability accurate to 0.01KPa, small
The last digit of the decimal point plus or minus 1 word change;
3. Set positive and negative pressure in one, positive and negative pressure switch is convenient, can be set step by step, and can automatically control the verification process;
4. Different range pressure modules can be selected for multi-range measurement, simple operation, improve verification efficiency;
5. Pressure, current/voltage measurements are calibrated digitally;
6. Dual-row LCD display, with backlight;
7. Two power supply modes :AC220V and built-in rechargeable nickel-metal hydride battery, easy to use on site;
8. Data communication with computer with R232 interface;
9. The shell is exquisite aluminum alloy box, which has strong wear-resistant and earthquake-resistant reliability.