Isolation switch contact pressure tester

1Isolation switch contact pressure testerProduct features

·Lightweight and portable, portable instrument, convenient for on-site operation;

·Intuitive display, using high-resolution true color LCD screen, with clear and intuitive content display;

·Easy to operate, using touch buttons;

·Fully functional, the instrument can not only measure the pressure value of high-voltage switchgear contacts, but also measure the pressure value of isolation switch contacts;

·Easy calibration, supporting users to calibrate the zero reset sensor themselves;

·High precision and good stability, using high-precision strain gauges from AVIC, with high precision, low temperature drift, small creep, and good long-term stability;

·Equipped with sound alarm function, the alarm threshold can be set;

·Support multi unit display, measurement units support "N" and "kg";

·Capable of storing historical data on a USB drive;

·Equipped with historical data upload function, the instrument can directly read historical data through the upper computer software;

·Built in large capacity non-volatile memory, supports recording data with time stamps, and does not lose in case of power failure;

·Built in high-precision real-time clock function: capable of date and time calibration;

·The instrument is equipped with a large capacity lithium battery, an adapter power interface, and a battery level display;

2、 Application and Scope of Isolation Switch Contact Pressure Tester

Suitable for measuring the contact pressure of plum blossom contacts in high-voltage switchgear in substations, power plants, and switching stations; Suitable for contact pressure detection in the production process of high-voltage switchgear and high-voltage handcarts. The isolation switch contact pressure sensor produced by our company is also suitable for measuring the contact pressure of isolation switches.

3、 Main parameters of isolation switch contact pressure tester

1) Pressure measurement range: ≤ 1000N;

2) Measurement error: ≤ 1%;

3) The measurement results can be displayed in units of "N" and "kg" and can be switched;

4) Adopting a 5-inch color LCD screen;

5) The button adopts a 4-wire resistive touch;

6) Using a built-in TF card to store massive amounts of data, files are stored in FAT32 format;

7) Users can reset to zero with just one click;

8) Alarm function setting range 0-1000N;

9) Clock date setting range: January 1, 1980- December 31, 1999

10) Built in power supply working time: ≥ 6 hours;

11) Charging port voltage: 12.6V.

Reference values for contact pressure of various isolation switches (per pair of contacts)