高溫接近開(kāi)關(guān)是為工業(yè)爐、烘干系統(tǒng)等高溫環(huán)境而設(shè)計(jì)的。在高達(dá) +250 °C 的溫度下， 高溫接近開(kāi)關(guān)無(wú)需接觸即可檢測(cè)金屬物體。
應(yīng)用事例：
ENOR高溫開(kāi)關(guān)攜帶集成在開(kāi)關(guān)連接器上面的外置信號(hào)放大器。 可以防止兩個(gè)開(kāi)關(guān)相互影響。 能在盡量小的空間發(fā)送更多信息。 使用冗余功能也能提高系統(tǒng)的安全性。在抗高低溫性能方面， 這些開(kāi)關(guān)可以耐抗 -50 至 +250 °C 的溫度。
| Sensor dameter | Sensing distance | Mounting | Body Length | Temperature range |
| M8×1 | 2 mm | semi-flush | Down to 25 mm short | Up to -25℃/+140℃ |
| M12×1 | 2 mm | semi-flush | Down to 55 mm short | Up to -25℃/+200℃ |
| M12×1 | 3 mm | semi-flush | Down to 55 mm short | Up to -40℃/+150℃ |
| M12×1 | 4 mm | non-flush | Down to 60 mm short | Up to -25℃/+150℃ |
| M18×1 | 5 mm | semi-flush | Down to 70 mm short | Up to -25℃/+250℃ |
| M18×1 | 8 mm | non-flush | Down to 77 mm short | Up to -25℃/+180℃ |
| M30×1.5 | 10 mm | semi-flush | Down to 70 mm short | Up to -25℃/+250℃ |
| M30×1.5 | 15 mm | non-flush | Down to 77 mm short | Up to -25℃/+230℃ |
| M50×1.5 | 20 mm | semi-flush | Down to 70 mm short | Up to -25℃/+250℃ |
| M50×1.5 | 25 mm | non-flush | Down to 84 mm short | Up to -25℃/+230℃ |
| M50×1.5 | 30 mm | non-flush | Down to 84 mm short | Up to -25℃/+250℃ |
| M50×1.5 | 40 mm | non-flush | Down to 84 mm short | Up to -50℃/+250℃ |
| M80×1.5 | 50 mm | non-flush | Down to 63 mm short | Up to -25℃/+160℃ |
應(yīng)用事例：
·金屬冶煉
·汽車噴涂
·食品烘焙
