{"id":23940,"date":"2026-02-10T10:49:31","date_gmt":"2026-02-10T10:49:31","guid":{"rendered":"https:\/\/www.kcsensor.com\/?p=23940"},"modified":"2026-02-10T10:49:31","modified_gmt":"2026-02-10T10:49:31","slug":"kws-series-ph-sensor-selection-guide","status":"publish","type":"post","link":"https:\/\/www.kcsensor.com\/ms\/kws-series-ph-sensor-selection-guide\/","title":{"rendered":"Panduan Pemilihan Sensor pH Siri KWS"},"content":{"rendered":"<h3 class=\"wp-block-heading\"><strong>1. Pengenalan Produk<\/strong><strong><\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1.1 Apakah sensor pH siri KWS?<\/strong><strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Penderia pH siri KWS adalah peranti pemantauan dalam talian pintar yang digunakan untuk mengukur keasidan dan kealkalian cecair. Ia menggabungkan teknologi canggih seperti pampasan suhu automatik, komunikasi digital, dan elektrod jangka hayat panjang, membolehkan pemantauan berterusan dan tepat terhadap nilai pH dalam pelbagai cecair. Ia menyediakan sokongan data yang boleh dipercayai untuk proses pengeluaran, perlindungan alam sekitar, dan pengurusan kualiti air.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1.2 Masalah teras diselesaikan<\/strong><strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u25cf <strong>Pembetulan suhu:<\/strong>&nbsp;Siri KWS dilengkapi dengan sensor suhu terbina dalam dan pampasan suhu automatik, yang secara automatik membetulkan keputusan pengukuran mengikut perubahan suhu, memastikan ketepatan data.<br>\u25cf <strong>Pengintegrasian rangkaian:<\/strong>&nbsp;Siri KWS menggunakan antara muka komunikasi RS485 dan protokol MODBUS piawai, membolehkan sambungan mudah dengan PLC, DCS, komputer industri, dan peranti pihak ketiga lain untuk pemantauan terpusat dan pengurusan data.<br>\u25cf <strong>Penyelenggaraan mudah:<\/strong>&nbsp;Siri KWS menggunakan elektrod dalam talian industri berprestasi tinggi yang tidak memerlukan pengisian semula elektrolit dan menawarkan keupayaan anti-gangguan yang kuat. Ia boleh beroperasi dengan stabil untuk jangka masa panjang, mengurangkan beban kerja penyelenggaraan dengan ketara dan memanjangkan hayat perkhidmatan. Apabila elektrod mencapai akhir hayat perkhidmatannya, ia boleh diganti terus.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Perbandingan Parameter Sensor pH Siri KWS<\/strong><strong><\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Model<\/td><td><a href=\"\/ms\/product\/kws700-online-ph-sensor\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.kcsensor.com\/product\/kws700-online-ph-sensor\/\" rel=\"noreferrer noopener\">KWS-700A<\/a><\/td><td><a href=\"https:\/\/www.kcsensor.com\/ms\/product\/kws700-online-ph-sensor\/\" data-type=\"link\" data-id=\"https:\/\/www.kcsensor.com\/product\/kws700-online-ph-sensor\/\">KWS-700B<\/a><\/td><td><a href=\"\/ms\/product\/kws750-online-ph-probe\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.kcsensor.com\/product\/kws750-online-ph-probe\/\" rel=\"noreferrer noopener\">KWS-750<\/a><\/td><td><a href=\"\/ms\/product\/kws-790-digital-ph-sensor-iot\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.kcsensor.com\/product\/kws-790-digital-ph-sensor-iot\/\" rel=\"noreferrer noopener\">KWS-790<\/a><\/td><\/tr><tr><td>Julat Pengukuran<\/td><td>0 ~ 14 pH<\/td><td>0 ~ 14 pH<\/td><td>0 ~ 14 pH<\/td><td>0.00 ~ 14.00 pH<\/td><\/tr><tr><td>Julat Suhu<\/td><td>0 ~ 50 \u00b0C<\/td><td>0 ~ 50 \u00b0C<\/td><td>-5 ~ 65 \u00b0C<\/td><td>1 ~ 100.0 \u00b0C<\/td><\/tr><tr><td>Ketepatan<\/td><td>\u00b10.02 pH<\/td><td>\u00b10.02 pH<\/td><td>\u00b10.1 pH<\/td><td>\u00b10.02 pH<\/td><\/tr><tr><td>Keputusan<\/td><td>0.01 pH<\/td><td>0.01 pH<\/td><td>0.01 pH<\/td><td>0.01 pH<\/td><\/tr><tr><td>Tekanan Kerja<\/td><td>kurang daripada 3 bar<\/td><td>kurang daripada 3 bar<\/td><td>&lt; 0.2 MPa<\/td><td>\u2013<\/td><\/tr><tr><td>Pampasan Suhu<\/td><td>Otomatik<\/td><td>Otomatik<\/td><td>Otomatik<\/td><td>Otomatik<\/td><\/tr><tr><td>Keluaran<\/td><td>RS485, MODBUS<\/td><td>RS485, MODBUS<\/td><td>RS485, MODBUS<\/td><td>RS485, 4 ~ 20 mA<\/td><\/tr><tr><td>Kaedah pemasangan<\/td><td>Pemasangan imersi<br>Pemasangan berulir NPT 3\/4<\/td><td>Pemasangan imersi<\/td><td>Pemasangan imersi<br>Pemasangan berulir NPT 3\/4<\/td><td>Pemasangan imersi<br>Pemasangan berulir<\/td><\/tr><tr><td>Bekalan Kuasa<\/td><td>12 ~ 24 VDC<\/td><td>12 ~ 24 VDC<\/td><td>12 ~ 24 VDC<\/td><td>5V \/ 12V \/ 24VDC<\/td><\/tr><tr><td>Bahan yang dibasahi<\/td><td>POM + Titanium<\/td><td>POM + Titanium<\/td><td>POM<\/td><td>\u2013<\/td><\/tr><tr><td>Panjang kabel<\/td><td>10m (boleh disesuaikan)<\/td><td>10m (boleh disesuaikan)<\/td><td>5m (boleh disesuaikan)<\/td><td>\u2013<\/td><\/tr><tr><td>Gred Perlindungan<\/td><td>IP68<\/td><td>IP68<\/td><td>IP68<\/td><td>IP68<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Tafsiran Parameter Teras<\/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>Maksud Parameter<\/strong><strong><\/strong><\/td><td><strong>Deskripsi Senario Terpakai<\/strong><strong><\/strong><\/td><\/tr><tr><td>Julat Pengukuran<\/td><td>Merujuk kepada julat nilai pH yang boleh diukur oleh sensor. Semua model siri KWS merangkumi julat pH 0\u201314 yang biasa digunakan, memenuhi keperluan pengukuran kebanyakan cecair.<\/td><td>Sebagai contoh, air paip (pH: 6.5\u20138.5) boleh diukur dengan tepat oleh penderia pH siri KWS.<\/td><\/tr><tr><td>Ketepatan<\/td><td>Mewakili julat ralat keputusan pengukuran sensor. Ketepatan yang lebih tinggi bermakna data yang lebih boleh dipercayai.<\/td><td>KWS-790 mempunyai ketepatan \u00b10.02 pH dan sesuai untuk aplikasi berketepatan tinggi seperti farmaseutikal dan elektronik; KWS-750 mempunyai ketepatan \u00b10.1 pH dan dapat memenuhi keperluan pengukuran industri umum seperti rawatan air sisa.<\/td><\/tr><tr><td>Julat Suhu<\/td><td>Merujuk kepada julat suhu persekitaran di mana penderia boleh beroperasi dengan normal.<\/td><td>KWS-700A\/B (0\u201350 \u00b0C) sesuai untuk persekitaran suhu biasa seperti kolam ikan dan pemantauan pH kolam renang.<\/td><\/tr><tr><td>Tekanan Kerja<\/td><td>Rujuk kepada tekanan maksimum yang boleh ditahan oleh penderia semasa operasi.<\/td><td>Sebagai contoh, dalam pemantauan kualiti air saluran paip bertekanan, sensor dengan penarafan tekanan yang sesuai harus dipilih untuk mengelakkan kerosakan peralatan.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. Proses Pemilihan Langkah demi Langkah<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Langkah 1: Klarifikasi keperluan pengukuran<\/strong><br>\u25cf Pertama, tentukan julat pH cecair yang diukur. Jika ia berada dalam julat pH biasa 0\u201314, semua model siri KWS boleh dipertimbangkan.<br>\u25cf Kemudian sahkan keperluan ketepatan. Jika ralat perlu dikawal dalam \u00b10.02 pH, keutamakan KWS-700A\/B atau KWS-790; jika keperluan ketepatan tidak tinggi, KWS-750 boleh memenuhi keperluan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Langkah 2: Analisis persekitaran operasi<\/strong><br>\u25cf <strong>Suhu:<\/strong>&nbsp;Periksa suhu persekitaran. Jika ia di bawah 0 \u00b0C atau melebihi 50 \u00b0C, KWS-750 dengan julat suhu -5\u201365 \u00b0C lebih sesuai; jika ia persekitaran suhu biasa (0\u201350 \u00b0C), KWS-700A\/B atau KWS-790 boleh dipilih.<br>\u25cf <strong>Tekanan:<\/strong>&nbsp;Jika mengukur dalam paip, sahkan tekanan paip. Untuk tekanan &lt; 3 bar, KWS-700A\/B boleh digunakan; untuk tekanan &lt; 0.2 MPa, KWS-750 boleh dipilih.<br>\u25cf <strong>Kaedah pemasangan:<\/strong>&nbsp;Tentukan sama ada pemasangan berulir atau pemasangan perendaman diperlukan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Langkah 3: Sahkan keperluan keluaran komunikasi<\/strong><br>\u25cf Jika sensor perlu disambungkan ke PLC, DCS, atau sistem lain untuk pemantauan berpusat, semua model siri KWS yang menyokong protokol RS485 dan MODBUS adalah sesuai; jika sistem sedia ada adalah pengawal analog yang memerlukan keluaran 4\u201320 mA, KWS-790 (keluaran 4\u201320 mA pilihan) adalah pilihan paling sesuai.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Langkah 4: Pertimbangkan panjang kabel dan keperluan penyesuaian<\/strong><br>Semak jarak antara lokasi pemasangan sensor dan sistem kawalan. Panjang kabel standard untuk KWS-700A\/B ialah 10 m, dan untuk KWS-750 ialah 5 m. Semua model menyokong penyesuaian. Jika jarak pemasangan jauh, hubungi kami untuk menyesuaikan panjang kabel bagi mengelakkan kekurangan panjang kabel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Langkah 5: Berunding dengan profesional<\/strong><br>\u25cf Jika anda masih tidak pasti tentang pemilihan, anda boleh berunding dengan pasukan teknikal profesional KACISE. Mereka akan memberikan cadangan yang lebih tepat berdasarkan keperluan khusus anda dan keadaan di tapak.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Senario Aplikasi Tipikal<\/strong><strong><\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Bidang Aplikasi<\/strong><strong><\/strong><\/td><td><strong>Model yang disyorkan<\/strong><strong><\/strong><\/td><td><strong>Alasan cadangan<\/strong><strong><\/strong><\/td><\/tr><tr><td>Akuakultur<\/td><td><a href=\"https:\/\/www.kcsensor.com\/ms\/why-is-ph-probe-used-in-environmental-water-quality-monitoring\/\" data-type=\"post\" data-id=\"14371\">KWS-750<\/a><\/td><td>Ketahanan tekanan sehingga 0.2MPa, sesuai untuk sistem bekalan air dengan tekanan sederhana.<\/td><\/tr><tr><td>Sistem bekalan air<\/td><td><a href=\"\/ms\/product\/kws-790-digital-ph-sensor-iot\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.kcsensor.com\/product\/kws-790-digital-ph-sensor-iot\/\" rel=\"noreferrer noopener\">KWS-790<\/a><\/td><td>Julat suhu yang sesuai dan ketepatan tinggi.<\/td><\/tr><tr><td>Bidang perindustrian dan farmaseutikal<\/td><td><a href=\"\/ms\/product\/kws-700-ph-sensor-for-long-term-monitoring-of-industrial-sewage-outlets\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.kcsensor.com\/product\/kws-700-ph-sensor-for-long-term-monitoring-of-industrial-sewage-outlets\/\" rel=\"noreferrer noopener\">KWS-700<\/a><\/td><td>Julat suhu yang luas dan ketepatan tinggi, memenuhi keperluan pengukuran pH untuk aplikasi perindustrian dan farmaseutikal.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-dbc85646 wp-block-columns-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"3f5566\" data-has-transparency=\"false\" style=\"--dominant-color: #3f5566;\" fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KWS-1000-cases-cover-500x500-1.webp\" alt=\"Kes KWS-1000 meliputi 500x500\" class=\"wp-image-23871 not-transparent\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KWS-1000-cases-cover-500x500-1.webp 500w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KWS-1000-cases-cover-500x500-1-300x300.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KWS-1000-cases-cover-500x500-1-150x150.webp 150w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KWS-1000-cases-cover-500x500-1-100x100.webp 100w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"839068\" data-has-transparency=\"false\" style=\"--dominant-color: #839068;\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KWS-5000-cases-cover-500x500-1.webp\" alt=\"Kes KWS-5000 meliputi 500x500\" class=\"wp-image-23865 not-transparent\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KWS-5000-cases-cover-500x500-1.webp 500w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KWS-5000-cases-cover-500x500-1-300x300.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KWS-5000-cases-cover-500x500-1-150x150.webp 150w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KWS-5000-cases-cover-500x500-1-100x100.webp 100w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6. Ringkasan<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Untuk membantu anda mengenal pasti dengan cepat sensor pH siri KWS yang sesuai, kami mengulas secara ringkas perkara utama dalam panduan ini: dengan membandingkan parameter produk siri KWS, anda boleh menapis model berdasarkan julat pengukuran, ketepatan, suhu, dan keperluan tekanan; memahami maksud parameter teras (julat, ketepatan, dan lain-lain) membantu memadankan senario aplikasi yang paling sesuai; Akhir sekali, mengikuti proses pemilihan lima langkah (menjelaskan keperluan pengukuran \u2192 menganalisis persekitaran \u2192 mengesahkan keluaran \u2192 menilai panjang kabel \u2192 berunding dengan pakar) dapat membantu mengelakkan kesilapan pemilihan. Jadual senario aplikasi tipikal menyediakan rujukan langsung untuk bidang biasa, membolehkan anda mencari model yang disyorkan dengan cepat.<br>Jika anda masih mempunyai pertanyaan mengenai pemilihan sensor atau memerlukan penyelesaian tersuai berdasarkan keperluan pengukuran tertentu, sila hubungi kami terus\u2014pasukan profesional kami akan memberikan bimbingan satu-satu untuk membantu anda memilih sensor pH yang paling menjimatkan kos.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-1 wp-block-paragraph\">Jika anda tidak pasti model mana yang hendak dipilih, sila <strong><a href=\"\/ms\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">Hubungi kami<\/a><\/strong> dengan butiran permohonan anda untuk sokongan teknikal.<\/p>","protected":false},"excerpt":{"rendered":"<p>1. Product Introduction 1.1 What is the KWS series pH sensor? The KWS series pH sensor is an intelligent online monitoring device used to measure the acidity and alkalinity of liquids. It integrates advanced technologies such as automatic temperature compensation, digital communication, and long-life electrodes, enabling continuous and accurate monitoring of pH values in various [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":23999,"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":[146,202,212],"tags":[],"class_list":["post-23940","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ph-probe","category-ph-sensor","category-water-quality-monitoring-system"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/posts\/23940","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=23940"}],"version-history":[{"count":0,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/posts\/23940\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/media\/23999"}],"wp:attachment":[{"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/media?parent=23940"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/categories?post=23940"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/tags?post=23940"}],"curies":[{"name":"Perancis","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}