{"product_id":"online-industrial-pure-water-ph-and-temperature-sensor","title":"Online Industrial Pure Water pH and Temperature Sensor","description":"\u003ch1\u003eIndustrial Pure Water pH Sensor for Online Process Monitoring\u003c\/h1\u003e\n\u003cp\u003eThe Sper Scientific pure water pH sensor provides online pH and temperature measurement for pure and high-purity water systems. It measures from 0 to 14 pH and 0 to 60°C, with specified accuracies of ±0.1 pH and ±0.5°C. Applications include industrial water treatment, process water monitoring and power plant water analysis.\u003c\/p\u003e\n\u003cp\u003eA polymer-filled reference system and large-area diaphragm help stabilize the junction potential in low-conductivity water. The close spacing between the reference junction and sensing glass is designed to reduce changes in diffusion potential caused by variations in flow. This supports consistent readings in demanding pure water applications.\u003c\/p\u003e\n\u003cp\u003eThe 3-in-1 electrode integrates pH measurement, temperature compensation and solution grounding. Upper and lower 3\/4 NPT threads support installation in tanks or pipelines with suitable fittings, while a directly attached low-noise cable connects the sensor to a compatible pH transmitter.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for pure and high-purity water pH monitoring\u003c\/li\u003e\n\u003cli\u003ePolymer-filled reference system with a large-area junction\u003c\/li\u003e\n\u003cli\u003eIntegrated temperature compensation and solution grounding\u003c\/li\u003e\n\u003cli\u003eAg\/AgCl reference electrode and a slope of at least 96%\u003c\/li\u003e\n\u003cli\u003eUpper and lower 3\/4 NPT threads for flexible process installation\u003c\/li\u003e\n\u003cli\u003eLow-noise cable for connection to a compatible transmitter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eSper part number\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003e870002-PHP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eMeasurement\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003epH and temperature\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;\"\u003eTemperature range\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003e0–60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003epH accuracy\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003e±0.1 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eTemperature accuracy\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003e±0.5°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eElectrode slope\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003e≥96%\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;\"\u003epH 7 ±0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003ePressure rating\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003e0.6 MPa (6 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eInternal impedance\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003e≤250 MΩ at 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eSensor design\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003e3-in-1 electrode with temperature compensation and solution grounding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eProcess connection\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003eUpper and lower 3\/4 NPT pipe threads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eElectrical connection\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003eDirectly attached low-noise cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eTemperature compensation\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003e10 kΩ, 2.252 kΩ, Pt100 or Pt1000, depending on configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003eReference\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003ePolymer-filled reference system with Ag\/AgCl electrode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTemperature compensation elements are available in 10 kΩ, 2.252 kΩ, Pt100 and Pt1000 configurations. Confirm the required element and cable termination for your transmitter when ordering.\u003c\/p\u003e\n\u003cp\u003eSelect a compatible pH transmitter, mounting fittings and calibration buffers for the installation. Please \u003ca href=\"https:\/\/pt2ygnm1xcw5p9lg-35682484360.shopifypreview.com\/pages\/contact-us\"\u003econtact us\u003c\/a\u003e if you need assistance.\u003c\/p\u003e\n\u003ch4\u003eFAQs\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eIs this sensor designed for high-purity water?\u003c\/strong\u003e\u003cbr\u003eYes. Its polymer-filled reference and large-area diaphragm are designed to support stable pH measurement in pure and high-purity water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat instrument is required to read the sensor?\u003c\/strong\u003e\u003cbr\u003eUse a compatible pH transmitter with inputs matched to the electrode and its temperature compensation element.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is it installed?\u003c\/strong\u003e\u003cbr\u003eThe upper and lower 3\/4 NPT threads support tank or pipeline mounting with suitable fittings. Keep the installation within the 0–60°C temperature range and 0.6 MPa pressure rating.\u003c\/p\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":68330871488736,"sku":"870002-PHP","price":137.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/online-industrial-pure-water-ph-and-temperature-sensor-870002-php-8075070.jpg?v=1793360767","url":"https:\/\/sperdirect.com\/fr-ca\/products\/online-industrial-pure-water-ph-and-temperature-sensor","provider":"Sper Scientific Direct","version":"1.0","type":"link"}