{"id":23405,"date":"2026-02-04T07:20:42","date_gmt":"2026-02-04T07:20:42","guid":{"rendered":"https:\/\/www.kcsensor.com\/?p=23405"},"modified":"2026-02-04T07:20:43","modified_gmt":"2026-02-04T07:20:43","slug":"ultrasonic-sensors-with-plc-tank-level-monitoring","status":"publish","type":"post","link":"https:\/\/www.kcsensor.com\/ms\/ultrasonic-sensors-with-plc-tank-level-monitoring\/","title":{"rendered":"Penderia Ultrasonik dengan PLC untuk Pemantauan Tahap Pelbagai Tangki"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>1. Latar Belakang Projek<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sebuah kemudahan pemprosesan kimia beroperasi <strong>lima tangki simpanan menegak<\/strong>, masing-masing mengandungi cecair industri yang berbeza. Pemantauan paras yang tepat dan berterusan diperlukan untuk:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Elakkan terlebih isi atau tumpahan<\/li>\n\n\n\n<li>Kawal pam dan urutan proses<\/li>\n\n\n\n<li>Automatikkan perancangan inventori dan pengeluaran<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Sebelum ini, pemeriksaan paras secara manual dan sensor sentuhan titik tunggal menyebabkan masalah penyelenggaraan yang kerap dan kelewatan pengukuran. Loji itu memerlukan satu <strong>penyelesaian pemantauan terpusat<\/strong>&nbsp;menggunakan sensor tanpa sentuhan.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-dominant-color=\"dadada\" data-has-transparency=\"false\" fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/\u63a5\u7ebf-1024x1024.webp\" alt=\"Penderia ultrasonik dengan pendawaian PLC\" class=\"wp-image-23408 not-transparent\" style=\"--dominant-color: #dadada; width:868px;height:auto\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/\u63a5\u7ebf-1024x1024.webp 1024w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/\u63a5\u7ebf-300x300.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/\u63a5\u7ebf-150x150.webp 150w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/\u63a5\u7ebf-768x768.webp 768w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/\u63a5\u7ebf-1536x1536.webp 1536w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/\u63a5\u7ebf-600x600.webp 600w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/\u63a5\u7ebf-100x100.webp 100w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/\u63a5\u7ebf.webp 2000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Diagram pendawaian sensor ultrasonik dengan PLC untuk pemantauan paras pelbagai tangki<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Cabaran Pengukuran<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cabaran utama adalah:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Beberapa tangki dengan sifat cecair yang berbeza (berasaskan air, larutan kimia)<\/li>\n\n\n\n<li>Akses terhad kepada tank top untuk penyelenggaraan penderia yang kerap<\/li>\n\n\n\n<li>Keperluan untuk pengukuran tanpa sentuhan bagi mengelakkan pencemaran dan keausan sensor<\/li>\n\n\n\n<li>Pemantauan masa nyata dan integrasi amaran melalui PLC<\/li>\n\n\n\n<li>Keadaan perindustrian yang keras (perubahan suhu, kelembapan, percikan kimia sekali-sekala)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. Penyelesaian<\/strong><\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-1 wp-block-paragraph\">Larutan itu terdiri daripada <strong>5 <a href=\"https:\/\/www.kcsensor.com\/ms\/product\/kus550-ultrasonic-water-level-sensor\/\" target=\"_blank\" rel=\"noreferrer noopener\">Penderia paras ultrabunyi KUS550<\/a><\/strong>&nbsp;dipasang pada tangki, disambungkan ke <strong>PLC<\/strong>&nbsp;untuk pemantauan dan kawalan berpusat. Setiap penderia secara berterusan mengukur jarak dari penderia ke permukaan cecair dan menukarnya kepada data paras tangki.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"46615f\" data-has-transparency=\"false\" style=\"--dominant-color: #46615f;\" decoding=\"async\" width=\"1024\" height=\"575\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/PLC550-\u539f\u56fe-5-1024x575.webp\" alt=\"\" class=\"wp-image-23406 not-transparent\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/PLC550-\u539f\u56fe-5-1024x575.webp 1024w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/PLC550-\u539f\u56fe-5-300x168.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/PLC550-\u539f\u56fe-5-768x431.webp 768w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/PLC550-\u539f\u56fe-5-1536x862.webp 1536w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/PLC550-\u539f\u56fe-5-2048x1150.webp 2048w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/PLC550-\u539f\u56fe-5-600x337.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Konfigurasi sistem:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pengesan paras ultrasonik KUS550 \u00d75 (satu bagi setiap tangki)<\/li>\n\n\n\n<li>Pemasangan menegak pada bahagian atas tangki<\/li>\n\n\n\n<li>Unit PLC dengan modul input analog\/digital<\/li>\n\n\n\n<li>Keluaran RS485 daripada setiap penderia ke PLC<\/li>\n\n\n\n<li>Panel HMI tempatan untuk pemantauan masa nyata dan paparan amaran<\/li>\n\n\n\n<li>Penyangga pelindung dan pelindung percikan kimia mengikut keperluan<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3.1 Spesifikasi Teknikal Utama<\/strong><strong><\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Parameter<\/strong><strong><\/strong><\/td><td><strong>Spesifikasi<\/strong><strong><\/strong><\/td><\/tr><tr><td>Julat Pengukuran<\/td><td>0.2\u20133m<\/td><\/tr><tr><td>Ketepatan<\/td><td>\u00b10.5%~\u00b11%<\/td><\/tr><tr><td>Keluaran<\/td><td>RS485 \/ 4-20mA<\/td><\/tr><tr><td>Perlindungan<\/td><td>IP65(PLC);IP68(KUS550)<\/td><\/tr><tr><td>Suhu Operasi<\/td><td>-20\u00b0C ~ 60\u00b0C<\/td><\/tr><tr><td>Pemasangan<\/td><td>Pasang di atas secara menegak<\/td><\/tr><tr><td>Bilangan penderia<\/td><td>5 setiap PLC<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3.2 Proses Pelaksanaan<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pemasangan<\/strong><br>Setiap sensor KUS550 dipasang di tengah bahagian atas tangki masing-masing dengan pendakap boleh laras untuk mengoptimumkan pantulan isyarat. Penutup pelindung dipasang untuk mengelakkan percikan kimia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Penyepaduan PLC<\/strong><br>Keluaran RS485 sensor disambungkan kepada modul komunikasi RS485 PLC. Tahap tangki dipetakan dalam PLC, dan ambang ditetapkan untuk penggera tinggi\/rendah.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Operasi &amp; Pemantauan<\/strong><br>Paparan PLC membolehkan kawalan terus di tapak ke atas penderia, termasuk pengaktifan dan pelumpuhan manual setiap peranti penderia. Ia juga menyokong pelarasan masa nyata terhadap parameter ukuran utama seperti had atas dan bawah ukuran serta ambang atas dan bawah pencetus amaran. Selain itu, sistem PLC menyimpan semua data pengesanan bersejarah, yang boleh dilihat terus pada paparan dan dieksport untuk analisis data lanjut dan arkib mengikut keperluan.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"535275\" data-has-transparency=\"false\" style=\"--dominant-color: #535275;\" decoding=\"async\" width=\"1024\" height=\"575\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/PLC550-\u539f\u56fe-6-1024x575.webp\" alt=\"\" class=\"wp-image-23407 not-transparent\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/PLC550-\u539f\u56fe-6-1024x575.webp 1024w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/PLC550-\u539f\u56fe-6-300x168.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/PLC550-\u539f\u56fe-6-768x431.webp 768w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/PLC550-\u539f\u56fe-6-1536x862.webp 1536w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/PLC550-\u539f\u56fe-6-2048x1150.webp 2048w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/PLC550-\u539f\u56fe-6-600x337.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. Keputusan Projek<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Petunjuk Prestasi<\/strong><strong><\/strong><\/td><td><strong>Keputusan<\/strong><strong><\/strong><\/td><\/tr><tr><td>Ketepatan Pengukuran<\/td><td>\u00b11%<\/td><\/tr><tr><td>Ketersediaan data<\/td><td>99.7% masa operasi<\/td><\/tr><tr><td>Penyelenggaraan<\/td><td>Hanya pemeriksaan pembersihan suku tahunan<\/td><\/tr><tr><td>Masa Tindak Balas<\/td><td>Kurang daripada 1 saat untuk penggera PLC<\/td><\/tr><tr><td>Kecekapan Operator<\/td><td>Diperbaiki disebabkan pemantauan berpusat<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Sistem PLC + KUS550 menghapuskan keperluan pemeriksaan manual dan mengurangkan kos penggantian sensor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. Kesimpulan<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Larutan ini menunjukkan bagaimana <strong>Beberapa penderia paras ultrasonik KUS550 digabungkan dengan PLC<\/strong>&nbsp;aktifkan <strong>Pemantauan berpusat yang boleh dipercayai bagi pelbagai tangki industri<\/strong>. Pengukuran tanpa sentuhan melindungi penderia daripada keausan, pendedahan kepada bahan kimia, dan mengurangkan kekerapan penyelenggaraan.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-2 wp-block-paragraph\">Untuk maklumat teknikal lanjut, rajah pendawaian, atau panduan pemilihan model, sila klik <strong><a href=\"\/ms\/contact-us\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.kcsensor.com\/contact-us\/\" rel=\"noreferrer noopener\">di sini<\/a><\/strong> untuk mengetahui lebih lanjut atau menghubungi pasukan teknikal kami.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>1. Project Background A chemical processing facility operates five vertical storage tanks, each containing different industrial liquids. Accurate, continuous level monitoring is required to: Previously, manual level checks and single-point contact sensors caused frequent maintenance issues and measurement delays. The plant required a centralized monitoring solution&nbsp;using non-contact sensors. 2. Measurement Challenges The key challenges were: [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":23581,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","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":"set","ast-page-background-enabled":"default","ast-page-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":"","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":"","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":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[294],"tags":[],"class_list":["post-23405","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cases"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/posts\/23405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/comments?post=23405"}],"version-history":[{"count":0,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/posts\/23405\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/media\/23581"}],"wp:attachment":[{"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/media?parent=23405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/categories?post=23405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/tags?post=23405"}],"curies":[{"name":"Perancis","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}