{"product_id":"yokogawa-ph402g-e-1-e-pm-converter-for-ph-orp","title":"Yokogawa PH402G-E-1-E PM Converter for pH ORP","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"0\" data-end=\"18\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"19\" data-end=\"530\"\u003eThe Yokogawa PH402G-E-1-E PM EXA pH\/ORP Converter is a panel-mount industrial analyzer transmitter used for continuous measurement of pH and oxidation-reduction potential (ORP) in liquid processes. It converts high-impedance sensor signals into standardized outputs (4–20 mA) for integration into PLC\/DCS control systems. Designed for harsh industrial environments, it combines microprocessor-based performance, diagnostics, and control capability for process automation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"0\" data-end=\"19\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"20\" data-end=\"441\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe Yokogawa PH402G-E-1-E is used in industrial environments for continuous online monitoring of pH and ORP in liquid processes. It is commonly deployed in wastewater treatment, chemical processing, food and beverage production, and power generation systems. The analyzer supports real-time measurement, alarm handling, and control outputs for chemical dosing or neutralization, ensuring process stability and compliance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"68ulmp\" data-start=\"974\" data-end=\"1005\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1006\" data-end=\"1791\"\u003e• Manufacturer: Yokogawa\u003cbr data-start=\"1030\" data-end=\"1033\"\u003e• Model \/ Part Number: PH402G-E-1-E\u003cbr data-start=\"1068\" data-end=\"1071\"\u003e• Product Type: pH \/ ORP Analyzer Transmitter (EXA Series)\u003cbr data-start=\"1129\" data-end=\"1132\"\u003e• Measurement: pH and ORP (Redox)\u003cbr data-start=\"1165\" data-end=\"1168\"\u003e• Input: High-impedance dual sensor input (~10¹³ Ω)\u003cbr data-start=\"1219\" data-end=\"1222\"\u003e• Output: Dual 4–20 mA + relay outputs\u003cbr data-start=\"1260\" data-end=\"1263\"\u003e• Power Supply: 110–120 VAC, 50\/60 Hz\u003cbr data-start=\"1300\" data-end=\"1303\"\u003e• Power Consumption: ~10 VA \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1368\" data-end=\"1371\"\u003e• Control: Built-in PI control (dosing\/neutralization capable)\u003cbr data-start=\"1433\" data-end=\"1436\"\u003e• Enclosure: IP65 \/ NEMA 4X (indoor\/outdoor) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1518\" data-end=\"1521\"\u003e• Mounting: Panel (PM), wall, or pipe mount options\u003cbr data-start=\"1572\" data-end=\"1575\"\u003e• Diagnostics: Sensor condition, stability, and calibration checks\u003cbr data-start=\"1641\" data-end=\"1644\"\u003e• Communication: Enhanced diagnostics + optional comms\u003cbr data-start=\"1698\" data-end=\"1701\"\u003e• Product Status: Discontinued legacy EXA analyzer\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"2158\" data-end=\"2184\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2185\" data-end=\"2279\"\u003e• Yokogawa FLXA21 pH Analyzer\u003cbr data-start=\"2214\" data-end=\"2217\"\u003e• Yokogawa FLXA202 pH Analyzer\u003cbr data-start=\"2247\" data-end=\"2250\"\u003e• Yokogawa PH450G Converter\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"New","offer_id":51734601662766,"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_ac0664d4-fa0f-41bc-92d4-431b66a2ced3.jpg?v=1770606659","url":"https:\/\/plgautomation.com\/products\/yokogawa-ph402g-e-1-e-pm-converter-for-ph-orp","provider":"PLG Automation ","version":"1.0","type":"link"}