{"id":1022,"date":"2025-12-02T09:48:24","date_gmt":"2025-12-02T09:48:24","guid":{"rendered":"https:\/\/welleltron.com\/?post_type=product&p=1022"},"modified":"2025-12-26T05:04:44","modified_gmt":"2025-12-26T05:04:44","slug":"oxford-cmi500-etp-probe","status":"publish","type":"product","link":"https:\/\/welleltron.com\/vi\/test-equipment\/etp-probe\/oxford-cmi500-etp-probe\/","title":{"rendered":"Hitachi CMI500 ETP probe"},"content":{"rendered":"

Hitachi CMI500 ETP Probe <\/strong><\/strong>Overview<\/strong><\/h2>\n
\n

Hitachi CMI500 ETP Probe for PCB<\/b> (also known as the PTH hole ETP probe<\/b>) is a critical, original equipment manufacturer (OEM ETP probe for PCB inspection) consumable designed to ensure the reliability of plated through holes (PTHs) in printed circuit boards. It serves as the key sensor component for the oxford cmi500 and CMI700 series Coating Thickness Gauge instruments.<\/p>\n

The Hitachi CMI500 ETP probe Probe<\/span>\u00a0for PCB is an original, durable probe for PTH hole copper thickness testing, compatible with CMI500\/ CMI700 testers. With 80,000\u2013100,000 test life, eddy current tech, and temperature compensation, it pairs with\u00a0calibration standard plate<\/span>\u00a0and Nylon brush for reliable PCB quality control.\u200b<\/p>\n

Technical Specifications and Measurement Technology<\/h2>\n

The Hitachi CMI500 ETP probe is unique in its use of Non-Destructive Testing (NDT) technology\u2014specifically, Eddy Current\u2014for PTH measurements. This method is crucial for accurate, non-invasive PCB Coating Thickness analysis.<\/p>\n\n\n\n\n\n\n\n\n\n
Specification<\/strong><\/td>\nDetail<\/strong><\/td>\nSignificance<\/strong><\/td>\n<\/tr>\n<\/thead>\n
Model\/Compatibility<\/b><\/span><\/td>\nCMI500 ETP Probe<\/b> (Hitachi OEM)<\/span><\/td>\nGuaranteed compatibility with CMI500\/CMI700<\/b> and legacy Oxford<\/b> instruments, ensuring easy Replacement ETP probe<\/b>.<\/span><\/td>\n<\/tr>\n
Measurement Tech<\/b><\/span><\/td>\nEddy Current<\/b><\/span><\/td>\nNon-Destructive Testing (NDT)<\/b>, ideal for High Precision Thickness<\/b> measurement of conductive layers.<\/span><\/td>\n<\/tr>\n
Key Function<\/b><\/span><\/td>\nPTH hole copper thickness test probe<\/b><\/span><\/td>\nSpecifically measures the Circuit Board Plating<\/b> thickness inside the hole barrel (PCB hole copper ETP probe<\/b>).<\/span><\/td>\n<\/tr>\n
Accuracy<\/b><\/span><\/td>\n\u00a00.01 mil (0.25 um)<\/span><\/span><\/td>\nEssential for Quality Control (QC)<\/b> of thin copper layers (2 um}<\/span> to 102 um<\/span>) in high-density PCBs.<\/span><\/td>\n<\/tr>\n
Anti-Interference<\/b><\/span><\/td>\nUnaffected by inner layers or tin\/tin-lead coatings.<\/span><\/td>\nEnsures accurate readings in complex Multi-Layer Coating<\/b> structures and during Solder Thickness Measurement<\/b>.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Product Features and Value<\/h2>\n

The features of this ETP probe for CMI500<\/b> directly translate into reduced costs and enhanced Quality Control (QC) for Plating Thickness Testing in Electronics Manufacturing.<\/p>\n

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  • \n

    Exceptional Durability:<\/b> With a test life of $80,000\u2013100,000$<\/span> cycles, the probe significantly lowers maintenance and replacement frequency, reducing the need to look for CMI500 Probe repair or ETP probe wholesale options constantly.<\/p>\n<\/li>\n

  • \n

    Precision Testing:<\/b> The combination of eddy current technology and integrated Temperature Compensation<\/b> ensures consistent accuracy, which is paramount for the High Precision Thickness demanded by modern PCBs.<\/p>\n<\/li>\n

  • \n

    Investment Protection:<\/b> Full compatibility with older Oxford CMI testers extends the service life of existing Used CMI500 Gauge systems, saving significant upgrade costs.<\/p>\n<\/li>\n

  • \n

    Compliance:<\/b> The probe meets ASTM E37696 standards for eddy current testing and is RoHS\/REACH<\/strong> compliant.<\/p>\n<\/li>\n<\/ul>\n

    Usage Protocol and Maintenance<\/h2>\n

    Operating the Oxford CMI500 ETP probe\u00a0requires strict adherence to the CMI500 ETP operation manual to maintain accuracy.<\/p>\n

    A. Installation and Calibration<\/h3>\n
      \n
    1. \n

      Preparation:<\/b> Power off the CMI tester.<\/p>\n<\/li>\n

    2. \n

      Installation:<\/b> Align and securely install the ETP probe for Hitachi\/Oxford into the tester interface.<\/p>\n<\/li>\n

    3. \n

      Calibration:<\/b> Use the dedicated CMI500 Calibration Standards Plate to run the system’s calibration wizard immediately after installation. This step is non-negotiable for accurate measurement.<\/p>\n<\/li>\n<\/ol>\n

      B. Testing Procedure<\/h3>\n
        \n
      • \n

        Insert the probe tip into the PTH hole to be tested. The aperture range (0.899 mm<\/span> to 3.0 mm<\/span>) covers standard PTH sizes.<\/p>\n<\/li>\n

      • \n

        The CMI instrument automatically uses the eddy current signals to measure and display the PCB hole copper thickness.<\/p>\n<\/li>\n<\/ul>\n

        C. Post-Use Care<\/h3>\n

        After testing, the probe tip should be cleaned and stored in an antistatic environment. Companies looking to source the correct probe should consult an Oxford CMI500 ETP probe supplier or an authorized CMI500 probe manufacturer to ensure product authenticity and get the official CMI500 ETP Probe price.<\/p>\n

        Application Scenarios<\/h2>\n

        The Hitachi CMI500 ETP Probe<\/b> is vital across the Surface Finishing Industry and Electronics Manufacturing:<\/p>\n

          \n
        • \n

          PCB Plating QC:<\/b> Crucial for confirming that the copper plating inside the PTH barrel meets strict IPC-A-600 and other global standards, ensuring the longevity and reliability of the final product.<\/p>\n<\/li>\n

        • \n

          High-Density PCB Production:<\/b> Used to accurately measure micro-vias and small PTHs common in 5G and complex consumer electronics, where deviations in copper thickness can cause critical signal issues.<\/p>\n<\/li>\n

        • \n

          Legacy Equipment Use:<\/b> Allows smaller manufacturers to maintain high-level Quality Control (QC) without investing in new, costly capital equipment, utilizing their existing oxford cmi500 instruments effectively.<\/p>\n<\/li>\n<\/ul>\n<\/div>\n

          \n

          Customization Options\u200b<\/strong><\/h2>\n
          Bulk Packaging: 10pcs\/20pcs packs for large manufacturers, reducing per-unit costs and reorder frequency.\u200b<\/div>\n
          Calibration Kits: Bundled with CMI500 Calibration Standard Plate and Nylon Brush, forming a complete “probe care kit” for simplified maintenance.\u200b<\/div>\n
          Traceable Labeling: Each probe marked with batch number\/production date for ISO 9001 audit traceability\u2014ideal for regulated industries (medical\/automotive).\u200b<\/div>\n

          Production Process\u200b<\/strong><\/h2>\n
          Manufactured in Hitachi\u2019s ISO 9001 facilities:\u200b<\/strong><\/div>\n
          Material Sourcing: High-purity conductive materials selected for eddy current performance (99.99% purity).\u200b<\/div>\n
          Precision Machining: CNC tools shape the probe to match CMI500\/CMI700 interfaces, ensuring tight tolerances (\u00b10.001mm).\u200b<\/div>\n
          Tech Integration: Temperature compensation sensors and eddy current modules are integrated, with 100% performance testing.\u200b<\/div>\n
          Quality Check: Each probe undergoes 1,000 test cycles on standard PCBs to verify accuracy\u2014only passing units are packaged.\u200b<\/div>\n
          Packaging: Sealed in Antistatic PP sheet to prevent ESD damage, with compliance certificates included.\u200b<\/div>\n<\/div>\n
          <\/div>\n
          FAQ<\/span><\/strong><\/div>\n
          <\/div>\n
          Q1: Is it compatible with older Hitachi CMI700 models?<\/span><\/strong><\/div>\n
          A1: Yes\u2014works with all CMI760 and CMI511 series testers, no firmware update required.<\/span><\/div>\n
          <\/div>","protected":false},"excerpt":{"rendered":"

          Hitachi CMI500 ETP Probe is a precision eddy-current sensor specifically designed for the non-destructive measurement of copper thickness in plated through-holes (PTH) on printed circuit boards.\u00a0 <\/span><\/p>","protected":false},"featured_media":1152,"template":"","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[],"product_cat":[62,61],"product_tag":[],"class_list":{"0":"post-1022","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-etp-probe","7":"product_cat-test-equipment","9":"first","10":"instock","11":"virtual","12":"purchasable","13":"product-type-simple","14":"entry","15":"content-bg","16":"loop-entry"},"taxonomy_info":{"product_cat":[{"value":62,"label":"Hitachi ETP Probe"},{"value":61,"label":"Test equipment"}]},"featured_image_src_large":["https:\/\/welleltron.com\/wp-content\/uploads\/2025\/12\/Oxford-CMI500-ETP-probe.webp",500,500,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/welleltron.com\/vi\/wp-json\/wp\/v2\/product\/1022","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/welleltron.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/welleltron.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/welleltron.com\/vi\/wp-json\/wp\/v2\/media\/1152"}],"wp:attachment":[{"href":"https:\/\/welleltron.com\/vi\/wp-json\/wp\/v2\/media?parent=1022"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/welleltron.com\/vi\/wp-json\/wp\/v2\/product_brand?post=1022"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/welleltron.com\/vi\/wp-json\/wp\/v2\/product_cat?post=1022"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/welleltron.com\/vi\/wp-json\/wp\/v2\/product_tag?post=1022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}