{"product_id":"glass-ph-electrode-for-high-purity-water","title":"Online Glass pH Electrode for High-Purity Water","description":"\u003ch1\u003eThis glass pH electrode is designed for online monitoring of pure water and high-purity water.\u003c\/h1\u003e\n\u003cp\u003eThe 870002-PHG2 is a combination electrode with a low-resistance sensing membrane for pure-water applications in water treatment and power generation. Its internal resistance is specified at no more than 80 MΩ at 25 °C, and its ceramic sand-core junction provides the electrolyte interface with the sample.\u003c\/p\u003e\n\u003cp\u003eA cable connection links the electrode to a compatible pH analyzer. The GPE200 measures from 0 to 14 pH, operates at 0–80 °C and has a specified pressure resistance of up to 0.3 MPa. Gel or solid electrolyte configurations are available within this electrode family.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for continuous online pH monitoring in high-purity water\u003c\/li\u003e\n\u003cli\u003eLow-resistance glass sensing membrane\u003c\/li\u003e\n\u003cli\u003eCombination electrode construction\u003c\/li\u003e\n\u003cli\u003eCeramic sand-core junction\u003c\/li\u003e\n\u003cli\u003eCable-type connection to a compatible analyzer\u003c\/li\u003e\n\u003cli\u003eCan be used with a compatible 316L stainless steel or PPS sheath\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003e\u003cstrong\u003ePart number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003e\u003cstrong\u003e870002-PHG2\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003eGPE200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003epH range\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003e0–14 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003e0–80 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003ePressure resistance\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003e≤0.3 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eConnection type\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003eCable type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eInternal resistance at 25 °C\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003e≤80 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eZero point\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003e7 pH ±0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eSlope\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003e≥95% of theoretical slope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eJunction material\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003eCeramic-infiltrated sand core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eElectrode body\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003eGlass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003eHigh-purity water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\n\u003cbr\u003eFAQs\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the GPE200 intended for?\u003c\/strong\u003e\u003cbr\u003eThe GPE200 is designed for pH measurement in high-purity water systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are its measurement and temperature ranges?\u003c\/strong\u003e\u003cbr\u003eIt measures 0–14 pH and operates at 0–80 °C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a pH analyzer required?\u003c\/strong\u003e\u003cbr\u003eYes. The electrode connects by cable to a compatible pH analyzer. \u003cbr\u003e\u003c\/p\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":68329456107744,"sku":"870002-PHG2","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/online-glass-ph-electrode-for-high-purity-water-870002-phg2-6539677.jpg?v=1793360772","url":"https:\/\/sperdirect.com\/es\/products\/glass-ph-electrode-for-high-purity-water","provider":"Sper Scientific Direct","version":"1.0","type":"link"}