{"id":2960,"date":"2025-01-07T05:15:26","date_gmt":"2025-01-07T05:15:26","guid":{"rendered":"https:\/\/bjabek.com\/?p=2960"},"modified":"2025-06-21T08:12:42","modified_gmt":"2025-06-21T08:12:42","slug":"r20-series-harsh-environment-ac-rvdt-rotary-position-sensors","status":"publish","type":"post","link":"https:\/\/abeksensors.com\/en\/r20-series-harsh-environment-ac-rvdt-rotary-position-sensors\/","title":{"rendered":"R20 Series Severe Environment AC RVDT Rotary Position Sensors"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2960\" class=\"elementor elementor-2960\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3de98d6d e-con-full e-flex e-con e-parent\" data-id=\"3de98d6d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;shape_divider_bottom&quot;:&quot;mountains&quot;}\">\n\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 1000 100\" preserveaspectratio=\"none\">\n\t<path class=\"elementor-shape-fill\" opacity=\"0.33\" d=\"M473,67.3c-203.9,88.3-263.1-34-320.3,0C66,119.1,0,59.7,0,59.7V0h1000v59.7 c0,0-62.1,26.1-94.9,29.3c-32.8,3.3-62.8-12.3-75.8-22.1C806,49.6,745.3,8.7,694.9,4.7S492.4,59,473,67.3z\"\/>\n\t<path class=\"elementor-shape-fill\" opacity=\"0.66\" d=\"M734,67.3c-45.5,0-77.2-23.2-129.1-39.1c-28.6-8.7-150.3-10.1-254,39.1 s-91.7-34.4-149.2,0C115.7,118.3,0,39.8,0,39.8V0h1000v36.5c0,0-28.2-18.5-92.1-18.5C810.2,18.1,775.7,67.3,734,67.3z\"\/>\n\t<path class=\"elementor-shape-fill\" d=\"M766.1,28.9c-200-57.5-266,65.5-395.1,19.5C242,1.8,242,5.4,184.8,20.6C128,35.8,132.3,44.9,89.9,52.5C28.6,63.7,0,0,0,0 h1000c0,0-9.9,40.9-83.6,48.1S829.6,47,766.1,28.9z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4958b640 elementor-widget elementor-widget-heading\" data-id=\"4958b640\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\"><a href=\"http:\/\/abeksensors.com\/en\/category\/miniature-lvdts\/\">AC RVDT Rotary Position Sensors<\/a><\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8394fb4 e-flex e-con-boxed e-con e-parent\" data-id=\"8394fb4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6168779 elementor-widget elementor-widget-heading\" data-id=\"6168779\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">R20 Series Severe Environment AC RVDT Rotary Position Sensors<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-838ef32 e-flex e-con-boxed e-con e-parent\" data-id=\"838ef32\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b37a399 elementor-widget elementor-widget-image\" data-id=\"b37a399\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"584\" src=\"https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20-\u4ea7\u54c1\u56fe-01-768x584.png\" class=\"attachment-medium_large size-medium_large wp-image-2961\" alt=\"rvdt rotary variable differential transformer\" srcset=\"https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20-\u4ea7\u54c1\u56fe-01-768x584.png 768w, https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20-\u4ea7\u54c1\u56fe-01-300x228.png 300w, https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20-\u4ea7\u54c1\u56fe-01-1024x779.png 1024w, https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20-\u4ea7\u54c1\u56fe-01-1536x1168.png 1536w, https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20-\u4ea7\u54c1\u56fe-01-2048x1557.png 2048w, https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20-\u4ea7\u54c1\u56fe-01-16x12.png 16w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-65620e0 e-con-full e-flex e-con e-child\" data-id=\"65620e0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cf31ce2 elementor-widget elementor-widget-toggle\" data-id=\"cf31ce2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2171\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2171\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><svg class=\"e-font-icon-svg e-fas-caret-right\" viewbox=\"0 0 192 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M0 384.662V127.338c0-17.818 21.543-26.741 34.142-14.142l128.662 128.662c7.81 7.81 7.81 20.474 0 28.284L34.142 398.804C21.543 411.404 0 402.48 0 384.662z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><svg class=\"elementor-toggle-icon-opened e-font-icon-svg e-fas-caret-up\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M288.662 352H31.338c-17.818 0-26.741-21.543-14.142-34.142l128.662-128.662c7.81-7.81 20.474-7.81 28.284 0l128.662 128.662c12.6 12.599 3.676 34.142-14.142 34.142z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Features<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2171\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2171\"><ul><li>Range: \u00b115\u00b0, 30\u00b0, 40\u00b0<\/li><li>Excitation voltage: 3V, 6V, 7V, 12V<\/li><li>Excitation frequency: 400~2400HZ<\/li><li>Linearity: \u2264\u00b11%<\/li><li>Operating temperature: -55\u00b0C to +150\u00b0C<\/li><\/ul><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2172\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-2172\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><svg class=\"e-font-icon-svg e-fas-caret-right\" viewbox=\"0 0 192 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M0 384.662V127.338c0-17.818 21.543-26.741 34.142-14.142l128.662 128.662c7.81 7.81 7.81 20.474 0 28.284L34.142 398.804C21.543 411.404 0 402.48 0 384.662z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><svg class=\"elementor-toggle-icon-opened e-font-icon-svg e-fas-caret-up\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M288.662 352H31.338c-17.818 0-26.741-21.543-14.142-34.142l128.662-128.662c7.81-7.81 20.474-7.81 28.284 0l128.662 128.662c12.6 12.599 3.676 34.142-14.142 34.142z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Applications<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2172\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-2172\"><ul><li>drone<\/li><li>Aircraft wheels<\/li><li>Flight control system<\/li><li>Servos<\/li><li>Aviation Fuel Conditioning System<\/li><li>Valve position feedback<\/li><li>Machinery and equipment<\/li><\/ul><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-04d0f61 e-flex e-con-boxed e-con e-parent\" data-id=\"04d0f61\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-03e5940 elementor-widget elementor-widget-text-editor\" data-id=\"03e5940\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The R20 series RVDT rotary position sensors launched by Abek Sensors are widely used in a variety of position measurement fields. <br \/>The non-contact design of the RVDTs effectively improves long-term reliability compared to other traditional angular displacement gauges such as synchronous analyzers and potentiometers. Its unique design ensures measurement accuracy without the use of wearable moving parts such as slip rings, blades, contact cursors, brushes, etc. <br \/>RVDT simulates the linear displacement of linear variable differential transducers (LVDTs) with high reliability and performance. The rotational motion of the rotor shaft produces a linear output signal that moves \u00b1 40\u00b0 around the factory-preset null position (80\u00b0 total). The phase of this output signal indicates the direction of displacement away from the null position. The non-contact electromagnetic coupling of the rotor gives the product unlimited resolution, i.e. an absolute measurement accuracy of a few tenths of a degree. <br \/>The R20 is an AC rotary position sensor. AC excitation from 3 to 12 Vrms produces an AC output voltage that changes linearly with the angular displacement of the shaft. The R20 is AC-operated and has no built-in signal conditioning electronics, providing the user with an extremely wide operating temperature range (from -55\u00b0C to 150\u00b0C). <br \/>The R20 Series RVDT is factory calibrated to operate at \u00b130, \u00b135, \u00b1 40 degrees, with nonlinearity of less than \u00b11% of full scale.<br \/>The R20 series RVDT rotary position sensors offer long-term reliability for applications such as aviation, aerospace, mechanical equipment, valve position feedback, and rotary brake feedback.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f6d18a4 e-flex e-con-boxed e-con e-parent\" data-id=\"f6d18a4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b46d63f e-con-full e-flex e-con e-child\" data-id=\"b46d63f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3ce5ae5 elementor-widget elementor-widget-heading\" data-id=\"3ce5ae5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Electric Specifications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4b3bbf3 e-flex e-con-boxed e-con e-parent\" data-id=\"4b3bbf3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-154177b elementor-widget elementor-widget-text-editor\" data-id=\"154177b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table width=\"1050\"><tbody><tr><td width=\"330\"><span style=\"color: #ffffff;\">Parameters<\/span><\/td><td colspan=\"3\" width=\"720\"><span style=\"color: #ffffff;\">Description<\/span><\/td><\/tr><tr><td><span style=\"color: #ffffff;\">Input Voltage:<\/span><\/td><td colspan=\"3\"><span style=\"color: #ffffff;\">3V, 6V, 7V, 12V RMS (optional)<\/span><\/td><\/tr><tr><td><span style=\"color: #ffffff;\">Input Frequency:\u00a0<\/span><\/td><td colspan=\"3\"><span style=\"color: #ffffff;\">400, 1800, 2400Hz (optional)<\/span><\/td><\/tr><tr><td><span style=\"color: #ffffff;\">Sensitivity<\/span><\/td><td colspan=\"3\"><span style=\"color: #ffffff;\">12.5mV\/V\/\u00b0<\/span><\/td><\/tr><tr><td><span style=\"color: #ffffff;\">Range:<\/span><\/td><td><span style=\"color: #ffffff;\">\u00b115\u00b0<\/span><\/td><td><span style=\"color: #ffffff;\">\u00b130\u00b0<\/span><\/td><td><span style=\"color: #ffffff;\">\u00b140\u00b0<\/span><\/td><\/tr><tr><td><span style=\"color: #ffffff;\">Linearity (full stroke):\u00a0<\/span><\/td><td><span style=\"color: #ffffff;\">&lt;\u00b10.5%\u00a0<\/span><\/td><td><span style=\"color: #ffffff;\">&lt;\u00b10.7%\u00a0<\/span><\/td><td><span style=\"color: #ffffff;\">&lt;\u00b11%\u00a0<\/span><\/td><\/tr><tr><td><span style=\"color: #ffffff;\">Repeatability Error:<\/span><\/td><td colspan=\"3\"><span style=\"color: #ffffff;\">&lt;0.01%\u00a0 (Full stroke\uff09<\/span><\/td><\/tr><tr><td><span style=\"color: #ffffff;\">Operating Temperature:\u00a0<\/span><\/td><td colspan=\"3\"><span style=\"color: #ffffff;\">-55\u00b0C to +150\u00b0C<\/span><\/td><\/tr><tr><td><span style=\"color: #ffffff;\">Vibration:\u00a0<\/span><\/td><td colspan=\"3\"><span style=\"color: #ffffff;\">20g, 2 kHz<\/span><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e82d650 e-flex e-con-boxed e-con e-parent\" data-id=\"e82d650\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-30743f6 e-con-full e-flex e-con e-child\" data-id=\"30743f6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d64e042 elementor-widget elementor-widget-heading\" data-id=\"d64e042\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Dimensions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0ebd289 e-con-full e-flex e-con e-child\" data-id=\"0ebd289\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b1c648e e-con-full e-flex e-con e-child\" data-id=\"b1c648e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-387a591 elementor-widget elementor-widget-heading\" data-id=\"387a591\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Wiring Connection<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-52d3524 e-flex e-con-boxed e-con e-parent\" data-id=\"52d3524\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8c723ce e-con-full e-flex e-con e-child\" data-id=\"8c723ce\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e8e385b elementor-widget elementor-widget-image\" data-id=\"e8e385b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"711\" src=\"https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20\u56fe\u7eb8-01-1024x711.png\" class=\"attachment-large size-large wp-image-2963\" alt=\"\" srcset=\"https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20\u56fe\u7eb8-01-1024x711.png 1024w, https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20\u56fe\u7eb8-01-300x208.png 300w, https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20\u56fe\u7eb8-01-768x533.png 768w, https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20\u56fe\u7eb8-01-1536x1066.png 1536w, https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20\u56fe\u7eb8-01-2048x1422.png 2048w, https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20\u56fe\u7eb8-01-18x12.png 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3c73b3c e-con-full e-flex e-con e-child\" data-id=\"3c73b3c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-52def5d elementor-widget elementor-widget-image\" data-id=\"52def5d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"711\" src=\"https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20-\u63a5\u7ebf-en-01.png\" class=\"attachment-large size-large wp-image-2964\" alt=\"\" srcset=\"https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20-\u63a5\u7ebf-en-01.png 3896w, https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20-\u63a5\u7ebf-en-01-300x208.png 300w, https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20-\u63a5\u7ebf-en-01-1024x711.png 1024w, https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20-\u63a5\u7ebf-en-01-768x533.png 768w, https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20-\u63a5\u7ebf-en-01-1536x1066.png 1536w, https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20-\u63a5\u7ebf-en-01-2048x1422.png 2048w, https:\/\/abeksensors.com\/wp-content\/uploads\/2025\/01\/R20-\u63a5\u7ebf-en-01-18x12.png 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6c70c23 e-flex e-con-boxed e-con e-parent\" data-id=\"6c70c23\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6c17109 elementor-widget elementor-widget-heading\" data-id=\"6c17109\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ordering Guide<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-644ab623 e-flex e-con-boxed e-con e-parent\" data-id=\"644ab623\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-259fb0ac elementor-widget elementor-widget-text-editor\" data-id=\"259fb0ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table width=\"1084\"><tbody><tr><td width=\"138\"><strong><span style=\"color: #000000;\">R20<\/span><\/strong><\/td><td width=\"50\"><strong><span style=\"color: #000000;\">-<\/span><\/strong><\/td><td width=\"224\"><strong><span style=\"color: #000000;\">A<\/span><\/strong><\/td><td width=\"224\"><strong><span style=\"color: #000000;\">3<\/span><\/strong><\/td><td width=\"224\"><strong><span style=\"color: #000000;\">C\u00a0<\/span><\/strong><\/td><td width=\"224\"><strong><span style=\"color: #000000;\">15<\/span><\/strong><\/td><\/tr><tr><td><span style=\"color: #000000;\">Series<\/span><\/td><td>\u00a0<\/td><td><span style=\"color: #000000;\">Mechanical mounting interface<\/span><\/td><td><span style=\"color: #000000;\">Excitation voltage (AC)<\/span><\/td><td><span style=\"color: #000000;\">Input Frequency:<\/span><\/td><td><span style=\"color: #000000;\">Range code<\/span><\/td><\/tr><tr><td>\u00a0<\/td><td>\u00a0<\/td><td><span style=\"color: #000000;\">A: Flange<\/span><\/td><td><span style=\"color: #000000;\">3: 3V<\/span><\/td><td><span style=\"color: #000000;\">C:400Hz<\/span><\/td><td><span style=\"color: #000000;\">15: \u00b115\u00b0<\/span><\/td><\/tr><tr><td>\u00a0<\/td><td>\u00a0<\/td><td><span style=\"color: #000000;\">B: Slot<\/span><\/td><td><span style=\"color: #000000;\">6:6V<\/span><\/td><td><span style=\"color: #000000;\">D:1800Hz<\/span><\/td><td><span style=\"color: #000000;\">30: \u00b130\u00b0<\/span><\/td><\/tr><tr><td>\u00a0<\/td><td>\u00a0<\/td><td>\u00a0<\/td><td><span style=\"color: #000000;\">7:7V<\/span><\/td><td><span style=\"color: #000000;\">E: 2400 Hz<\/span><\/td><td><span style=\"color: #000000;\">40: \u00b140\u00b0<\/span><\/td><\/tr><tr><td>\u00a0<\/td><td>\u00a0<\/td><td>\u00a0<\/td><td><span style=\"color: #000000;\">12:12V<\/span><\/td><td>\u00a0<\/td><td>\u00a0<\/td><\/tr><tr><td>\u00a0<\/td><td>\u00a0<\/td><td>\u00a0<\/td><td>\u00a0<\/td><td>\u00a0<\/td><td>\u00a0<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-174be6f e-flex e-con-boxed e-con e-parent\" data-id=\"174be6f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-205c3c2 elementor-widget elementor-widget-heading\" data-id=\"205c3c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Datasheet download<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3b25a8d e-flex e-con-boxed e-con e-parent\" data-id=\"3b25a8d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-73c0b83 e-con-full e-flex e-con e-child\" data-id=\"73c0b83\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2682b0e elementor-widget elementor-widget-heading\" data-id=\"2682b0e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">R20 Datasheet<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-46130fd e-con-full e-flex e-con e-child\" data-id=\"46130fd\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1e978a8 elementor-widget elementor-widget-button\" data-id=\"1e978a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"http:\/\/bjabek.com\/wp-content\/uploads\/2025\/01\/R20-Series-RVDT-datasheet-en-rev3.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-file-pdf\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M181.9 256.1c-5-16-4.9-46.9-2-46.9 8.4 0 7.6 36.9 2 46.9zm-1.7 47.2c-7.7 20.2-17.3 43.3-28.4 62.7 18.3-7 39-17.2 62.9-21.9-12.7-9.6-24.9-23.4-34.5-40.8zM86.1 428.1c0 .8 13.2-5.4 34.9-40.2-6.7 6.3-29.1 24.5-34.9 40.2zM248 160h136v328c0 13.3-10.7 24-24 24H24c-13.3 0-24-10.7-24-24V24C0 10.7 10.7 0 24 0h200v136c0 13.2 10.8 24 24 24zm-8 171.8c-20-12.2-33.3-29-42.7-53.8 4.5-18.5 11.6-46.6 6.2-64.2-4.7-29.4-42.4-26.5-47.8-6.8-5 18.3-.4 44.1 8.1 77-11.6 27.6-28.7 64.6-40.8 85.8-.1 0-.1.1-.2.1-27.1 13.9-73.6 44.5-54.5 68 5.6 6.9 16 10 21.5 10 17.9 0 35.7-18 61.1-61.8 25.8-8.5 54.1-19.1 79-23.2 21.7 11.8 47.1 19.5 64 19.5 29.2 0 31.2-32 19.7-43.4-13.9-13.6-54.3-9.7-73.6-7.2zM377 105L279 7c-4.5-4.5-10.6-7-17-7h-6v128h128v-6.1c0-6.3-2.5-12.4-7-16.9zm-74.1 255.3c4.1-2.7-2.5-11.9-42.8-9 37.1 15.8 42.8 9 42.8 9z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download-PDF<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-53cdd83 e-flex e-con-boxed e-con e-parent\" data-id=\"53cdd83\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-65f8a6e elementor-widget elementor-widget-heading\" data-id=\"65f8a6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Specialized Accessories<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-121c713 e-flex e-con-boxed e-con e-parent\" data-id=\"121c713\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d9dca73 e-con-full e-flex e-con e-child\" data-id=\"d9dca73\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-080004c elementor-widget elementor-widget-heading\" data-id=\"080004c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">LVDT\/RVDT Signal Conditioner<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fea1990 elementor-widget elementor-widget-image\" data-id=\"fea1990\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"http:\/\/abeksensors.com\/en\/category\/lvdt-rvdt-signal-conditioning\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"207\" height=\"300\" src=\"https:\/\/abeksensors.com\/wp-content\/uploads\/2024\/06\/SCAC06-01-207x300.png\" class=\"attachment-medium size-medium wp-image-1434\" alt=\"\" srcset=\"https:\/\/abeksensors.com\/wp-content\/uploads\/2024\/06\/SCAC06-01-207x300.png 207w, https:\/\/abeksensors.com\/wp-content\/uploads\/2024\/06\/SCAC06-01-708x1024.png 708w, https:\/\/abeksensors.com\/wp-content\/uploads\/2024\/06\/SCAC06-01-768x1111.png 768w, https:\/\/abeksensors.com\/wp-content\/uploads\/2024\/06\/SCAC06-01-e1750418261400.png 719w\" sizes=\"(max-width: 207px) 100vw, 207px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>The R20 series RVDT rotary position sensors launched by Abek Sensors are widely used in a variety of position measurement fields.<br \/>\n The R20 is an AC rotary position sensor. AC excitation from 3 to 12 Vrms produces an AC output voltage that changes linearly with the angular displacement of the shaft. The R20 is AC-operated and has no built-in signal conditioning electronics, providing the user with an extremely wide operating temperature range (from -55\u00b0C to 150\u00b0C).<\/p>","protected":false},"author":1,"featured_media":2961,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"unboxed","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"enabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"enabled","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"color","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"color","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[26],"tags":[52,102,101],"class_list":["post-2960","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rvdt-rotary-position-sensors","tag-rvdt"],"_links":{"self":[{"href":"https:\/\/abeksensors.com\/en\/wp-json\/wp\/v2\/posts\/2960","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/abeksensors.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/abeksensors.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/abeksensors.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/abeksensors.com\/en\/wp-json\/wp\/v2\/comments?post=2960"}],"version-history":[{"count":7,"href":"https:\/\/abeksensors.com\/en\/wp-json\/wp\/v2\/posts\/2960\/revisions"}],"predecessor-version":[{"id":2983,"href":"https:\/\/abeksensors.com\/en\/wp-json\/wp\/v2\/posts\/2960\/revisions\/2983"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/abeksensors.com\/en\/wp-json\/wp\/v2\/media\/2961"}],"wp:attachment":[{"href":"https:\/\/abeksensors.com\/en\/wp-json\/wp\/v2\/media?parent=2960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/abeksensors.com\/en\/wp-json\/wp\/v2\/categories?post=2960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/abeksensors.com\/en\/wp-json\/wp\/v2\/tags?post=2960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}