D k instruments, an iso 9001:2000 certified company, is a leading manufacturer of process control instruments. It has designed, developed and manufactured the highest-quality, most reliable electronic and electro-mechanical level, pressure, flow and electrical instruments available. The company offers a displacer type level switch. All controls have been designed using modular concept. Standard assemblies may be incorporated in a wide variety of arrangements to meet virtually any control application and allowing maximum interchangeability of assemblies. Dk`s unique engineering and manufacturing capability handles special process requirements promptly without long delays at an economical cost. The basic operation principle for magnetic switch action results from a change in liquid level, which moves a magnetic attraction sleeve [ss 410/ms] into the field of an externally located `u` magnet.
