Matters needing attention when using explosion-proof limit switch

First, explosion-proof limit switch precautions:

1.The explosion-proof limit switch product is equipped with a ground terminal, and the user should be reliably grounded when using the product.

2. On-site installation and maintenance must comply with the warning "Power off first and cover the day after tomorrow"

3. The outer diameter of the cable jacket is 8-9mm. When used onsite, tighten the nuts to ensure that the inner diameter of the seal tightly holds the cable sheath.

4. There should be no harmful gases that corrode aluminum gold on the installation site.

5. Maintenance and installation must be carried out in a safe place. Only when no flammable gas is confirmed at the installation site can maintenance be carried out.

Second, explosion-proof limit switch features:

1.The indicator is intuitive and eye-catching, waterproof and reliable;

2, fast position "CAM through the spline shaft and spring installation, can be easily adjusted without tools; .

3, multi-contact terminal block, there are 8 standard contacts, wiring safe and convenient;

4, standard double wire interface;

5, equipped with anti-stripping bolts, the screw attached to the above will not fall off when disassembling;

6, stainless steel spindle connection and mounting bracket are in line with NAMUR standards.

The explosion-proof limit switch is a field instrument for the valve position display and signal feedback of the automatic control system, which is used to output the signal of the opening or closing position of the valve to the amount of the day off (contact), and is accepted by the program control or the computer sample, and the next procedure is confirmed. The product can also be used as an important valve interlock protection and remote alarm indication in the automatic control system, and can form a complete signal control and return function with the explosion-proof valve control box.