{"product_id":"yokogawa-ph-converter-ph402g-e-1-e","title":"YOKOGAWA PH CONVERTER PH402G-E-1-E","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"0\" data-end=\"18\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"19\" data-end=\"525\"\u003eThe Yokogawa PH402G-E-1-E pH\/ORP Converter is used in industrial liquid analysis systems to measure pH and ORP values and convert \u003ca href=\"https:\/\/plgautomation.com\/collections\/sensors-measurement\"\u003esensor \u003c\/a\u003esignals into standardized outputs for process control. Commonly installed in chemical plants, water treatment facilities, and industrial process systems where continuous liquid analysis is required. Maintenance teams, OEMs, and system integrators use this converter for process monitoring, replacement of legacy analyzers, and maintaining accurate pH\/ORP measurement.\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"527\" data-end=\"546\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"547\" data-end=\"1034\"\u003eThe Yokogawa PH402G-E-1-E is used in industrial environments for continuous online measurement of pH and oxidation-reduction potential (ORP) in liquid processes. It is commonly deployed in wastewater treatment, chemical processing, food and beverage production, and power generation systems. The converter enables process control, alarm monitoring, and dosing\/neutralization control, helping maintain product quality and safe operating conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"68ulmp\" data-start=\"1036\" data-end=\"1067\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1068\" data-end=\"2314\"\u003e• Manufacturer: Yokogawa\u003cbr data-start=\"1092\" data-end=\"1095\"\u003e• Model \/ Part Number: PH402G-E-1-E\u003cbr data-start=\"1130\" data-end=\"1133\"\u003e• Product Type: pH \/ ORP Converter (EXA Series)\u003cbr data-start=\"1180\" data-end=\"1183\"\u003e• Measurement Type: pH, ORP (Redox), temperature compensation \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1282\" data-end=\"1285\"\u003e• Input: Dual high impedance inputs (2 × 10¹³ Ω) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1371\" data-end=\"1374\"\u003e• Measurement Range: pH approx. -2 to 16 pH (sensor dependent) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1474\" data-end=\"1477\"\u003e• Output Signals: Dual 4–20 mA analog outputs + relay outputs \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1576\" data-end=\"1579\"\u003e• Power Supply: 110–120 VAC, 50\/60 Hz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1654\" data-end=\"1657\"\u003e• Power Consumption: Approx. 10 VA \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1729\" data-end=\"1732\"\u003e• Housing: IP65 \/ NEMA 4X enclosure for indoor\/outdoor use \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1828\" data-end=\"1831\"\u003e• Mounting: Panel, wall, or pipe mounting options \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1918\" data-end=\"1921\"\u003e• Communication: Enhanced diagnostics and communication capability \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2025\" data-end=\"2028\"\u003e• Control Function: Supports monitoring, alarms, and dosing control \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2135\" data-end=\"2138\"\u003e• Application Environment: Industrial liquid analysis and process control systems\u003cbr data-start=\"2219\" data-end=\"2222\"\u003e• Product Status: Discontinued legacy EXA analyzer \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"2316\" data-end=\"2342\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2343\" data-end=\"2435\"\u003e• Yokogawa FLXA21 pH Analyzer\u003cbr data-start=\"2372\" data-end=\"2375\"\u003e• Yokogawa FLXA202 pH Analyzer\u003cbr data-start=\"2405\" data-end=\"2408\"\u003e• Yokogawa\u003ca href=\"https:\/\/plgautomation.com\/products\/yokogawa-ph-orp-converter-exaxt450-ph450g?_pos=1\u0026amp;_sid=b9563d4f5\u0026amp;_ss=r\"\u003e PH450G\u003c\/a\u003e Converter\u003c\/p\u003e","brand":"yokogawa","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51734602285358,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_23a2e33a-55c3-428b-95d2-a865276a43ea.jpg?v=1770606660","url":"https:\/\/plgautomation.com\/products\/yokogawa-ph-converter-ph402g-e-1-e","provider":"PLG Automation ","version":"1.0","type":"link"}