{"id":59,"date":"2025-01-24T15:16:38","date_gmt":"2025-01-24T15:16:38","guid":{"rendered":"https:\/\/autosensorcontrol.com\/?p=59"},"modified":"2025-01-24T17:58:38","modified_gmt":"2025-01-24T17:58:38","slug":"how-to-make-a-simple-4ma-to-20ma-loop","status":"publish","type":"post","link":"https:\/\/autosensorcontrol.com\/index.php\/2025\/01\/24\/how-to-make-a-simple-4ma-to-20ma-loop\/","title":{"rendered":"How To Make a Simple 4mA to 20mA Loop"},"content":{"rendered":"<p>Gather Your Components<\/p><ul class=\"wp-block-list\"><li>Power Supply: A DC power supply (typically 24V).<\/li>\n\n<li>Transmitter: A 4-20mA transmitter.<\/li>\n\n<li>Load Resistor: A resistor (typically 250 ohms).<\/li>\n\n<li>Multimeter: To measure the current.<\/li><\/ul><p>Connect the Components<\/p><ul class=\"wp-block-list\"><li>Connect Power Supply: Connect the positive terminal of the power supply to the positive input of the transmitter.<\/li>\n\n<li>Connect Load Resistor: Connect the negative output of the transmitter to one end of the load resistor.<\/li>\n\n<li>Complete the Loop: Connect the other end of the load resistor back to the negative terminal of the power supply.<\/li><\/ul><p>Measure the Current<\/p><ul class=\"wp-block-list\"><li>Set Up Multimeter: Set your multimeter to measure current (mA).<\/li><\/ul><p>Adjust the Transmitter<\/p><ul class=\"wp-block-list\"><li>Calibrate Transmitter: Adjust the transmitter to ensure it outputs 4mA at the low end and 20mA at the high end of the measurement range.<\/li><\/ul><p>Verify the Loop<\/p><ul class=\"wp-block-list\"><li>Check Readings: Verify that the current readings on the multimeter match the expected values (4mA to 20mA) based on the transmitter&#8217;s settings.<\/li><\/ul>","protected":false},"excerpt":{"rendered":"<p>Gather Your Components Connect the Components Measure the Current Adjust the Transmitter Verify the Loop<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","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":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-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":"","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-4)","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-4)","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":"var(--ast-global-color-4)","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":""}},"footnotes":""},"categories":[19],"tags":[],"class_list":["post-59","post","type-post","status-publish","format-standard","hentry","category-electrical"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - 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