{"id":4844,"date":"2023-06-14T09:33:56","date_gmt":"2023-06-14T07:33:56","guid":{"rendered":"https:\/\/lubeteam.it\/prodotto\/resistive-level-sensor\/"},"modified":"2025-11-14T11:54:24","modified_gmt":"2025-11-14T10:54:24","slug":"resistive-level-sensor","status":"publish","type":"product","link":"https:\/\/lubeteam.it\/en\/product\/resistive-level-sensor\/","title":{"rendered":"Resistive level sensor"},"content":{"rendered":"<p><strong>Resistive electromagnetic sensor<\/strong> supply a continuous linear output signal which, using a suitable instrument, can indicate the level of liquid inside the tank. The gauge contains a set of reed switches; the pitch (the distance between switches) is 10 or 20 mm, and each reed switch is connected to a resistor.<br \/>\nThe magnet on the fl oat closes the reed switches inside the stem one by one and is connected to a known point of the chain of resistors (see <em>FIG. 9<\/em> and <em>FIG. 10<\/em>).<\/p>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_4775\" aria-describedby=\"caption-attachment-4775\" style=\"width: 749px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-4775 size-full\" src=\"https:\/\/lubeteam.it\/wp-content\/uploads\/2023\/06\/resistivi.webp\" alt=\"Resistivi\" width=\"749\" height=\"237\" srcset=\"https:\/\/lubeteam.it\/wp-content\/uploads\/2023\/06\/resistivi.webp 749w, https:\/\/lubeteam.it\/wp-content\/uploads\/2023\/06\/resistivi-300x95.webp 300w, https:\/\/lubeteam.it\/wp-content\/uploads\/2023\/06\/resistivi-600x190.webp 600w\" sizes=\"(max-width: 749px) 100vw, 749px\" \/><figcaption id=\"caption-attachment-4775\" class=\"wp-caption-text\">FIG. 9\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 FIG. 10\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 FIG.11<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p>The gauge\u2019s output resistance (Rtot) is obtained from the formula:<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-4845\" src=\"https:\/\/lubeteam.it\/wp-content\/uploads\/2023\/06\/Formula-resistivi.png\" alt=\"Formula resistivi\" width=\"387\" height=\"121\" srcset=\"https:\/\/lubeteam.it\/wp-content\/uploads\/2023\/06\/Formula-resistivi.png 541w, https:\/\/lubeteam.it\/wp-content\/uploads\/2023\/06\/Formula-resistivi-300x94.png 300w\" sizes=\"(max-width: 387px) 100vw, 387px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>The Rtot value may increase (link C-A) or decrease (C-B) as the level increases.<br \/>\nComplete insulation of the contacts means that these gauges can also be used in conductive fl uids.<br \/>\nThe Rp value is calculated by our engineers on the basis of the customer\u2019s specifi cation and the length of the sensor.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Resistive electromagnetic sensor<\/strong> supply a continuous linear output signal which, using a suitable instrument, can indicate the level of liquid inside the tank.<\/p>\n","protected":false},"featured_media":4779,"template":"","meta":[],"product_brand":[],"product_cat":[175],"product_tag":[319],"class_list":{"0":"post-4844","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-level-sensor","7":"product_tag-euroswitch","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v26.3) - 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