{"id":385,"date":"2024-07-13T05:59:39","date_gmt":"2024-07-13T05:59:39","guid":{"rendered":"https:\/\/hvtesttech.com\/?page_id=385"},"modified":"2025-12-01T08:30:12","modified_gmt":"2025-12-01T08:30:12","slug":"vlf-hipot-tester","status":"publish","type":"page","link":"https:\/\/hvtesttech.com\/be\/vlf-hipot-tester\/","title":{"rendered":"VLF Hipot Tester"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"385\" class=\"elementor elementor-385\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-87d982c e-flex e-con-boxed e-con e-parent\" data-id=\"87d982c\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-a1589ca e-con-full e-flex e-con e-child\" data-id=\"a1589ca\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9694118 elementor-widget__width-initial elementor-arrows-position-inside elementor-pagination-position-outside elementor-widget elementor-widget-image-carousel\" data-id=\"9694118\" data-element_type=\"widget\" data-settings=\"{&quot;slides_to_show&quot;:&quot;1&quot;,&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;effect&quot;:&quot;slide&quot;,&quot;speed&quot;:500}\" data-widget_type=\"image-carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-carousel-wrapper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Image Carousel\" dir=\"ltr\">\n\t\t\t<div class=\"elementor-image-carousel swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 of 1\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/07\/vlf-1.jpg\" alt=\"vlf-1\" \/><noscript><img decoding=\"async\" class=\"swiper-slide-image lazyload\" src=\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/07\/vlf-1.jpg\" alt=\"vlf-1\" \/><\/noscript><\/figure><\/div>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6b1dd8b e-con-full e-flex e-con e-child\" data-id=\"6b1dd8b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-38d0758 elementor-widget elementor-widget-heading\" data-id=\"38d0758\" data-element_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\">VLF Hipot Tester<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-07d5b0a elementor-widget elementor-widget-spacer\" data-id=\"07d5b0a\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5afa72c elementor-widget elementor-widget-text-editor\" data-id=\"5afa72c\" data-element_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>Our Very Low Frequency (VLF) Hipot Testers are designed to test the insulation quality of high-capacitance electrical equipment. These testers use a low frequency AC voltage, which allows for effective and accurate testing of power cables, transformers, switchgear, and other electrical apparatuses without causing damage to the insulation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5cf0860 elementor-widget elementor-widget-spacer\" data-id=\"5cf0860\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-156a9fd e-grid e-con-full e-con e-child\" data-id=\"156a9fd\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cb59a83 elementor-position-left elementor-view-default elementor-mobile-position-top elementor-vertical-align-top elementor-widget elementor-widget-icon-box\" data-id=\"cb59a83\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-email\"><\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tlizhvtesttech@gmail.com\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa8f82e elementor-position-left elementor-view-default elementor-mobile-position-top elementor-vertical-align-top elementor-widget elementor-widget-icon-box\" data-id=\"aa8f82e\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-phone-call1\"><\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\t+1 323 522 4623\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\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<\/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-9f75627 e-flex e-con-boxed e-con e-parent\" data-id=\"9f75627\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-54f2452 e-flex e-con-boxed e-con e-child\" data-id=\"54f2452\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-995d8b2 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"995d8b2\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6296a7 elementor-widget elementor-widget-heading\" data-id=\"f6296a7\" data-element_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\">Key Features:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d430bf7 elementor-widget elementor-widget-text-editor\" data-id=\"d430bf7\" data-element_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<ul><li><strong>Low Frequency Testing:<\/strong> Operates at 0.1 Hz to 0.01 Hz, significantly reducing the stress on insulation compared to standard AC testing.<\/li><li><strong>High Voltage Output:<\/strong> Provides a wide range of voltage outputs, making it suitable for various high voltage testing applications.<\/li><li><strong>Portable and Lightweight Design:<\/strong> Compact and lightweight, our VLF Hipot Testers are easy to transport and ideal for field testing.<\/li><li><strong>User-Friendly Interface:<\/strong> Simple controls and clear display make it easy to set up and operate, even for users with minimal training.<\/li><li><strong>Advanced Safety Features:<\/strong> Equipped with safety mechanisms such as overcurrent and overvoltage protection, automatic discharge, and emergency stop functions to ensure operator safety.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f486be elementor-widget elementor-widget-heading\" data-id=\"5f486be\" data-element_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\">Applications:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f020b0 elementor-widget elementor-widget-text-editor\" data-id=\"0f020b0\" data-element_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<ul><li><strong>Power Cables:<\/strong> Effective for testing high voltage power cables, identifying insulation defects without damaging the cable.<\/li><li><strong>Transformers:<\/strong> Evaluates the insulation integrity of power transformers.<\/li><li><strong>Switchgear:<\/strong> Tests the dielectric strength of switchgear insulation.<\/li><li><strong>Motors and Generators:<\/strong> Assesses the insulation quality of rotating machinery.<\/li><li><strong>Capacitors and Insulators:<\/strong> Verifies the dielectric strength of capacitors and various insulators.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5594320 elementor-widget elementor-widget-heading\" data-id=\"5594320\" data-element_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\">Product Range:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8bbae5a elementor-widget elementor-widget-text-editor\" data-id=\"8bbae5a\" data-element_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<ol><li><strong>Portable VLF Hipot Testers:<\/strong><ul><li>Ideal for on-site testing with a lightweight and portable design.<\/li><li>Suitable for maintenance and diagnostic tasks.<\/li><\/ul><\/li><li><strong>Stationary VLF Hipot Testers:<\/strong><ul><li>Designed for use in laboratory and manufacturing environments.<\/li><li>Offers higher voltage outputs for more demanding testing applications.<\/li><\/ul><\/li><li><strong>Custom Solutions:<\/strong><ul><li>Tailored VLF Hipot Testers to meet specific customer requirements and testing scenarios.<\/li><\/ul><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dfd8080 elementor-widget elementor-widget-heading\" data-id=\"dfd8080\" data-element_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\">Technical Specifications:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53842e0 elementor-widget elementor-widget-text-editor\" data-id=\"53842e0\" data-element_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 style=\"font-size: 16px;\"><tbody><tr><th>Model<\/th><th>Rated Voltage<\/th><th>Load Capacity<\/th><th>Power Fuse<\/th><th>Product Weight<\/th><\/tr><tr><td>30\/1.1\u00b2<\/td><td>30kV (peak)<\/td><td>0.1Hz: \u2264 1.1\u00b5F<br \/>0.05Hz: \u2264 2.2\u00b5F<br \/>0.02Hz: \u2264 5.5\u00b5F<\/td><td>8A<\/td><td>Controller: 6kg<br \/>Booster: 25kg<\/td><\/tr><tr><td>40\/1.1\u00b2<\/td><td>40kV (peak)<\/td><td>0.1Hz: \u2264 1.1\u00b5F<br \/>0.05Hz: \u2264 2.2\u00b5F<br \/>0.02Hz: \u2264 5.5\u00b5F<\/td><td>8A<\/td><td>Controller: 8kg<br \/>Booster: 40kg<\/td><\/tr><tr><td>50\/1.1\u00b2<\/td><td>50kV (peak)<\/td><td>0.1Hz: \u2264 1.1\u00b5F<br \/>0.05Hz: \u2264 2.2\u00b5F<br \/>0.02Hz: \u2264 5.5\u00b5F<\/td><td>10A<\/td><td>Controller: 8kg<br \/>Booster: 45kg<\/td><\/tr><tr><td>80\/1.1\u00b2<\/td><td>80kV (peak)<\/td><td>0.1Hz: \u2264 1.1\u00b5F<br \/>0.05Hz: \u2264 2.2\u00b5F<br \/>0.02Hz: \u2264 5.5\u00b5F<\/td><td>20A<\/td><td>Controller: 4kg<br \/>Booster: 40kg (30kV)<br \/>Booster: 44kg (50kV)<\/td><\/tr><\/tbody><\/table><ul><li><strong>Output Rated Voltage:<\/strong> Refer to product details above<\/li><li><strong>Output Frequency:<\/strong> 0.1Hz, 0.05Hz, 0.02Hz<\/li><li><strong>Load Capacity:<\/strong><ul><li>0.1Hz: Max 1.1\u00b5F<\/li><li>0.05Hz: Max 2.2\u00b5F<\/li><li>0.02Hz: Max 5.5\u00b5F<\/li><\/ul><\/li><li><strong>Measurement Accuracy:<\/strong> 3%<\/li><li><strong>Voltage Peak Error:<\/strong> \u2264 3%<\/li><li><strong>Waveform Distortion:<\/strong> \u2264 5%<\/li><li><strong>Operating Conditions:<\/strong> Indoor\/Outdoor, Temperature: -10\u2103 to +40\u2103, Humidity: \u2264 85% RH<\/li><li><strong>Power Fuse:<\/strong> Refer to product details above<\/li><li><strong>Power Supply:<\/strong> 220V \u00b1 5%, 50Hz<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3247317 elementor-widget elementor-widget-heading\" data-id=\"3247317\" data-element_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\">Why Choose Our VLF Hipot Tester?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17c556e elementor-widget elementor-widget-text-editor\" data-id=\"17c556e\" data-element_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<ul><li><strong>Efficiency and Precision:<\/strong> Our testers provide accurate and efficient testing solutions, ensuring reliable results without compromising the insulation.<\/li><li><strong>Compliance with Standards:<\/strong> Meets international standards such as IEC, IEEE, and ANSI, ensuring standardized and reliable testing.<\/li><li><strong>Robust and Reliable:<\/strong> Built with high-quality materials for long-lasting performance in various testing environments.<\/li><li><strong>Comprehensive Support:<\/strong> Our team of experts offers full technical support, from initial setup to maintenance and troubleshooting.<\/li><li><strong>Innovative Technology:<\/strong> Incorporates the latest technological advancements, providing state-of-the-art testing solutions.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6314e28 elementor-widget elementor-widget-heading\" data-id=\"6314e28\" data-element_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\">Contact Us:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2579b8a elementor-widget elementor-widget-text-editor\" data-id=\"2579b8a\" data-element_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>For more information about our VLF Hipot Testers or to request a quote, please contact us at email: Sale@hvtesttech.com or call us: +1 323 522 4623<\/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\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>VLF Hipot Tester Our Very Low Frequency (VLF) Hipot Testers are designed to test the insulation quality of high-capacitance electrical equipment. These testers use a low frequency AC voltage, which allows for effective and accurate testing of power cables, transformers, switchgear, and other electrical apparatuses without causing damage to the insulation. lizhvtesttech@gmail.com +1 323 522 [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-385","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>VLF Hipot Tester - HVTestTech \u2013 High Voltage Testing Equipment Experts<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hvtesttech.com\/be\/vlf-hipot-tester\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VLF Hipot Tester - HVTestTech \u2013 High Voltage Testing Equipment Experts\" \/>\n<meta property=\"og:description\" content=\"VLF Hipot Tester Our Very Low Frequency (VLF) Hipot Testers are designed to test the insulation quality of high-capacitance electrical equipment. These testers use a low frequency AC voltage, which allows for effective and accurate testing of power cables, transformers, switchgear, and other electrical apparatuses without causing damage to the insulation. lizhvtesttech@gmail.com +1 323 522 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hvtesttech.com\/be\/vlf-hipot-tester\/\" \/>\n<meta property=\"og:site_name\" content=\"HVTestTech \u2013 High Voltage Testing Equipment Experts\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-01T08:30:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/07\/vlf-1.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/hvtesttech.com\/vlf-hipot-tester\/\",\"url\":\"https:\/\/hvtesttech.com\/vlf-hipot-tester\/\",\"name\":\"VLF Hipot Tester - HVTestTech \u2013 High Voltage Testing Equipment Experts\",\"isPartOf\":{\"@id\":\"https:\/\/hvtesttech.com\/es\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/hvtesttech.com\/vlf-hipot-tester\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/hvtesttech.com\/vlf-hipot-tester\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/07\/vlf-1.jpg\",\"datePublished\":\"2024-07-13T05:59:39+00:00\",\"dateModified\":\"2025-12-01T08:30:12+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/hvtesttech.com\/vlf-hipot-tester\/#breadcrumb\"},\"inLanguage\":\"be\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/hvtesttech.com\/vlf-hipot-tester\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"be\",\"@id\":\"https:\/\/hvtesttech.com\/vlf-hipot-tester\/#primaryimage\",\"url\":\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/07\/vlf-1.jpg\",\"contentUrl\":\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/07\/vlf-1.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/hvtesttech.com\/vlf-hipot-tester\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/hvtesttech.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"VLF Hipot Tester\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/hvtesttech.com\/es\/#website\",\"url\":\"https:\/\/hvtesttech.com\/es\/\",\"name\":\"HVTestTech \u2013 High Voltage Testing Equipment Experts\",\"description\":\"Precision Testing Solutions for Electrical Safety and Performance\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/hvtesttech.com\/es\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"be\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"VLF Hipot Tester - HVTestTech \u2013 High Voltage Testing Equipment Experts","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/hvtesttech.com\/be\/vlf-hipot-tester\/","og_locale":"en_US","og_type":"article","og_title":"VLF Hipot Tester - HVTestTech \u2013 High Voltage Testing Equipment Experts","og_description":"VLF Hipot Tester Our Very Low Frequency (VLF) Hipot Testers are designed to test the insulation quality of high-capacitance electrical equipment. 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