{"id":17550,"date":"2021-03-30T10:13:55","date_gmt":"2021-03-30T10:13:55","guid":{"rendered":"https:\/\/contrologic.co.th\/web\/products\/uncategorized\/vaisala-k%e2%80%91patents-semicon-refractometer-pr-33-s\/"},"modified":"2021-03-30T10:21:06","modified_gmt":"2021-03-30T10:21:06","slug":"vaisala-k%e2%80%91patents-semicon-refractometer-pr-33-s","status":"publish","type":"product","link":"https:\/\/contrologic.co.th\/web\/th\/products\/analytical-products\/liquid\/vaisala-k%e2%80%91patents-semicon-refractometer-pr-33-s\/","title":{"rendered":"Vaisala K\u2011PATENTS\u00ae Semicon Refractometer PR-33-S"},"content":{"rendered":"<p>for semiconductorLiquid chemical processes<br \/>\nA compact refractometer with an ultra pure modified PTFE flow cell body for semiconductorLiquid chemical processes. Connected to the process by a \u00bc \u2014 1 inch pillar or flare fitting.<\/p>\n<p>Vaisala K-PATENTS\u00ae Semicon Refractometer PR-33-S monitors the fab chemicals&#8217; concentration in cleanroom environment and in the integrated process tools (blending, clean, etch, and CMP).<\/p>\n<p>The PR-33-S consists of an ultra-pure, modified PTFE flow cell body and an Ethernet cable that any standard PoE (Power-over-Ethernet) switch can use to transmit power to the sensor and data to a computer. The PR-33-S monitors chemical concentrations in real-time and provides an Ethernet output signal and immediate feedback, if the chemical is out of specifications. For example, low and high concentration alarms may be configured to control and increase bath life. The concentration is determined by making an optical measurement of the solution\u2019s Refractive Index nD and temperature.<\/p>\n<p>The PR-33-S is mounted directly in-line with a flare or pillar fitting. The PR-33-S has a compact, metal-free construction and it only needs a small footprint area.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>for semiconductorLiquid chemical processes<br \/>\nA compact refractometer with an ultra pure modified PTFE flow cell body for semiconductorLiquid chemical processes. Connected to the process by a \u00bc \u2014 1 inch pillar or flare fitting.<\/p>\n<p>Vaisala K-PATENTS\u00ae Semicon Refractometer PR-33-S monitors the fab chemicals&#8217; concentration in cleanroom environment and in the integrated process tools (blending, clean, etch, and CMP).<\/p>\n<p>The PR-33-S consists of an ultra-pure, modified PTFE flow cell body and an Ethernet cable that any standard PoE (Power-over-Ethernet) switch can use to transmit power to the sensor and data to a computer. The PR-33-S monitors chemical concentrations in real-time and provides an Ethernet output signal and immediate feedback, if the chemical is out of specifications. For example, low and high concentration alarms may be configured to control and increase bath life. The concentration is determined by making an optical measurement of the solution\u2019s Refractive Index nD and temperature.<\/p>\n<p>The PR-33-S is mounted directly in-line with a flare or pillar fitting. The PR-33-S has a compact, metal-free construction and it only needs a small footprint area.<\/p>\n","protected":false},"featured_media":16717,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_cat":[487],"product_tag":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Vaisala K\u2011PATENTS\u00ae Semicon Refractometer PR-33-S - Contrologic<\/title>\n<meta name=\"description\" content=\"for semiconductorLiquid chemical processes A compact refractometer with an ultra pure modified PTFE flow cell body for semiconductorLiquid chemical processes. Connected to the process by a \u00bc \u2014 1 inch pillar or flare fitting. Vaisala K-PATENTS\u00ae Semicon Refractometer PR-33-S monitors the fab chemicals&#039; concentration in cleanroom environment and in the integrated process tools (blending, clean, etch, and CMP). The PR-33-S consists of an ultra-pure, modified PTFE flow cell body and an Ethernet cable that any standard PoE (Power-over-Ethernet) switch can use to transmit power to the sensor and data to a computer. The PR-33-S monitors chemical concentrations in real-time and provides an Ethernet output signal and immediate feedback, if the chemical is out of specifications. For example, low and high concentration alarms may be configured to control and increase bath life. The concentration is determined by making an optical measurement of the solution\u2019s Refractive Index nD and temperature. The PR-33-S is mounted directly in-line with a flare or pillar fitting. 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Vaisala K-PATENTS\u00ae Semicon Refractometer PR-33-S monitors the fab chemicals&#039; concentration in cleanroom environment and in the integrated process tools (blending, clean, etch, and CMP). The PR-33-S consists of an ultra-pure, modified PTFE flow cell body and an Ethernet cable that any standard PoE (Power-over-Ethernet) switch can use to transmit power to the sensor and data to a computer. The PR-33-S monitors chemical concentrations in real-time and provides an Ethernet output signal and immediate feedback, if the chemical is out of specifications. For example, low and high concentration alarms may be configured to control and increase bath life. The concentration is determined by making an optical measurement of the solution\u2019s Refractive Index nD and temperature. The PR-33-S is mounted directly in-line with a flare or pillar fitting. 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