Mumbai-based rajdeep industrial products ltd offers supplies standard inductive proximity switches. These proximity switches are provided with constant sensing distance for fe/al.The sensing range of std m8 switches is 1.5 and 2 mm for flush type and 2.5 for non-flush type. Following are some technical features of these proximity switches which include:the compact proximity is of diameter 3 mm x 10 mm [i]. The analogue proximity switches have standard current and voltage loop outputs with sensing distance of up to 20 mm. All metal [ss] proximity switches conform to ip68 and have standard housing sizes with triple sensing distance. The high noise immunity is as per stringent ce design norms. Some of the electrical data include:the supply voltage ranges from 10 to 30 vdc and the ambient temperature ranges from 25 to +70 deg c for both the flush and non-flush type. The switching frequency varies from 0.5 to 1 khz for these types. The hysterisis of these switches is 15 percent and the hsg length is 35 mm. Special proximity switches find their applications in are useful for high-pressure applications of up to 500-bar pressure. The important features of these switches are:rreverse polarity protection and short-circuit protection are the important features of these switches. The square proximity switches have a sensing distance of up to 65 mm and the high frequency proximity switches have a maximum frequency of up to 10 khz.