{"product_id":"emerson-499aoz-54-03cc-499aoz-dissolved-ozone-sensor","title":"Emerson 499AOZ-54-03CC 499AOZ Dissolved Ozone Sensor","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eThe Emerson 499AOZ-54-03CC is a precision dissolved ozone sensor from the well-regarded 499AOZ series. Designed for continuous monitoring in water treatment and industrial processes, this sensor delivers accurate ozone readings essential for process control and safety. The 499AOZ-54-03CC uses a robust polysulfone body that resists ozone degradation, ensuring long service life even in demanding environments.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eKey parameters of the Emerson 499AOZ-54-03CC include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1 lb (0.5 kg) net; shipping weight up to 3 lb (1.5 kg) – rounded to nearest whole pound.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e Depends on the accuracy of the chemical test used to calibrate the sensor – field-calibratable for site‑specific precision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Temperature:\u003c\/strong\u003e 32 to 122 °F (0 to 50 °C) – suitable for indoor and sheltered outdoor installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese specifications make the 499AOZ-54-03CC a reliable choice for continuous ozone measurement with minimal drift.\u003c\/p\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe Emerson 499AOZ-54-03CC excels in municipal water disinfection, beverage processing, and wastewater treatment. In a typical water plant, the sensor monitors ozone residuals to verify disinfection efficacy while avoiding overdosing. Its automatic compensation for membrane permeability changes reduces recalibration frequency – a direct cost saving in labor and reagent usage. The Variopol connector option also allows fast sensor replacement without rewiring, minimizing system downtime.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\u003cp\u003eInstall the Emerson 499AOZ-54-03CC in a flow cell or submersion assembly with the membrane facing the sample stream. Ensure the pressure equalization port remains unobstructed to maintain correct membrane tension in pressurized lines. For cable connections, the 33‑ft integral cable (model 499AOZ-54-03CC includes the “03” cable option) provides optimum EMI\/RFI protection – route the cable away from high‑voltage conductors. Calibrate the sensor using a validated chemical test per the transmitter’s instructions; the sensor’s accuracy directly depends on the calibration standard used.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eRoutine care of the Emerson 499AOZ-54-03CC focuses on the membrane assembly – inspect it weekly for tears or fouling. Because the membrane is easily replaceable without tools, maintenance takes only minutes, reducing labor costs. The ozone‑resistant polysulfone housing withstands chemical attack, and the self‑compensating membrane permeability feature extends calibration intervals. For maximum reliability, keep the sensor within the 32–122 °F ambient range and avoid sudden thermal shocks.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eWhen ordering, verify that your transmitter is compatible with the 499AOZ-54-03CC. This sensor works with Rosemount transmitters such as the 1056, 1066‑DO, 56, and 5081‑A. The included “03” integral cable (33 ft) is ideal for most installations; if a different cable length is needed, check alternative options. For traceability, the “CC” suffix adds a Certificate of Calibration (without test data). As a trusted supplier, UBEST Automation ensures all Emerson 499AOZ-54-03CC units are new, original, and factory‑sealed. Visit ubest101.myshopify.com for more details or to place your order.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default","offer_id":44404417396835,"sku":"499AOZ-54-03CC","price":265.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/499AOZ-54-03CC_2.jpg?v=1785059903","url":"https:\/\/www.plcsourcepro.com\/products\/emerson-499aoz-54-03cc-499aoz-dissolved-ozone-sensor","provider":"PLC Source PRO","version":"1.0","type":"link"}