{"product_id":"nh4-n-ammonium-sensor-brushless","title":"SX-CNLNA Series","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan\u003eThe SX-CNLNA Series online ammonia-nitrogen sensor requires no reagents and generates no chemical \u003c\/span\u003e\u003cspan\u003ewaste, enabling real-time online monitoring. It is equipped with an ammonium-ion electrode, pH electrode, \u003c\/span\u003e\u003cspan\u003eand reference electrode as standard, with an optional potassium-ion electrode. Automatic pH and \u003c\/span\u003e\u003cspan\u003etemperature compensation helps improve measurement accuracy. The sensor supports direct immersion \u003c\/span\u003e\u003cspan\u003einstallation and provides a cost-effective solution for online ammonia-nitrogen monitoring. RS-485 output \u003c\/span\u003e\u003cspan\u003ewith Modbus protocol enables convenient system integration.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch2\u003eMain Features\u003c\/h2\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eDigital sensor with RS-485 output, Modbus protocol\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cdiv\u003e\n\u003cspan\u003eNo reagents required; no chemical waste; cost-effective and \u003c\/span\u003e\u003cspan\u003eenvironmentally friendly\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eAutomatic pH and temperature compensation\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eIon-selective electrode method; no electrolyte solution required; electrodes can be individually replaced for easy maintenance\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eBuilt-in calibration parameters for convenient field use and recalibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Application\u003c\/h2\u003e\n\u003ch3\u003eIndustries Served\u003c\/h3\u003e\n\u003ctable style=\"width: 89.495%; height: 74.3889px;\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 74.3889px;\"\u003e\n\u003ctd style=\"width: 40.2522%; height: 74.3889px;\"\u003e\u003cspan lang=\"EN-US\"\u003eReal-time online ammonia-nitrogen monitoring in water and wastewater treatment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8616%;\"\u003e\u003cspan lang=\"EN-US\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.785%;\"\u003e\u003cspan lang=\"EN-US\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTechnical Data\u003c\/h2\u003e\n\u003ctable style=\"width: 99.953%; height: 1349.91px;\" cellpadding=\"0\" cellspacing=\"4\" border=\"0\" class=\"MsoNormalTable\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"break-inside: avoid; height: 40.7375px;\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 99.1576%; height: 40.7375px;\"\u003e\u003cstrong\u003eMeasurement\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"break-inside: avoid; height: 44.8375px;\"\u003e\n\u003ctd style=\"width: 51.2666%; height: 44.8375px;\"\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.891%; height: 44.8375px;\"\u003e\u003cspan\u003eAmmonia-Nitrogen Sensor (Brushless)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"break-inside: avoid; height: 40.7375px;\"\u003e\n\u003ctd style=\"width: 51.2666%; height: 40.7375px;\"\u003e\u003cspan\u003eMeasurement Principle\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.891%; height: 40.7375px;\"\u003e\u003cspan\u003eIon-selective electrode method\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"break-inside: avoid; height: 44.8375px;\"\u003e\n\u003ctd style=\"width: 51.2666%; height: 44.8375px;\"\u003e\u003cspan\u003eNH4-N Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.891%; height: 44.8375px;\"\u003e\u003cspan\u003e0–100 mg\/L (0–1,000 mg\/L optional)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"break-inside: avoid; height: 44.8375px;\"\u003e\n\u003ctd style=\"width: 51.2666%; height: 44.8375px;\"\u003e\u003cspan\u003epH Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.891%; height: 44.8375px;\"\u003e\u003cspan\u003e4–10 pH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"break-inside: avoid; height: 40.7375px;\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 99.1576%; height: 40.7375px;\"\u003e\u003cstrong\u003eAccuracy \u0026amp; Calibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"break-inside: avoid; height: 40.7375px;\"\u003e\n\u003ctd style=\"width: 51.2666%; height: 40.7375px;\"\u003e\u003cspan\u003eNH4-N Accuracy\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.891%; height: 40.7375px;\"\u003e\u003cspan\u003e±10% or ±0.5 mg\/L (whichever is greater)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 25.025px;\"\u003e\n\u003ctd style=\"width: 51.2666%; height: 25.025px;\"\u003eResolution\u003c\/td\u003e\n\u003ctd style=\"width: 47.891%; height: 25.025px;\"\u003e0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 25.025px;\"\u003e\n\u003ctd style=\"width: 51.2666%; height: 25.025px;\"\u003eCalibration\u003c\/td\u003e\n\u003ctd style=\"width: 47.891%; height: 25.025px;\"\u003e1-point or 2-point calibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.7375px;\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 99.1576%; height: 40.7375px;\"\u003e\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003ePower \u0026amp; Communication\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.8375px;\"\u003e\n\u003ctd style=\"width: 51.2666%; height: 44.8375px;\"\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 47.891%; height: 44.8375px;\"\u003e\u003cspan\u003eDC 9–24 V, ≥1 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 67.15px;\"\u003e\n\u003ctd style=\"width: 51.2666%; height: 67.15px;\"\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.891%; height: 67.15px;\"\u003e0.25 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.8375px;\"\u003e\n\u003ctd style=\"width: 51.2666%; height: 44.8375px;\"\u003eDigital Communication\u003c\/td\u003e\n\u003ctd style=\"width: 47.891%; height: 44.8375px;\"\u003e\u003cspan\u003eRS-485 \/ Modbus\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.7375px;\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 99.1576%; height: 40.7375px;\"\u003e\u003cstrong\u003eEnvironmental Conditions\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.7375px;\"\u003e\n\u003ctd style=\"width: 51.2666%; height: 40.7375px;\"\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.891%; height: 40.7375px;\"\u003e\u003cspan\u003e0–50 °C (32–122 °F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.525px;\"\u003e\n\u003ctd style=\"width: 51.2666%; height: 22.525px;\"\u003e\u003cspan\u003eIngress Protection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.891%; height: 22.525px;\"\u003e\u003cspan\u003eIP68\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.7375px;\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 99.1576%; height: 40.7375px;\"\u003e\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003eMechanical \u0026amp; Materials\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 25.025px;\"\u003e\n\u003ctd style=\"width: 51.2666%; height: 25.025px;\"\u003e\u003cspan\u003eHousing Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.891%; height: 25.025px;\"\u003e\u003cspan\u003ePOM + 316L Stainless Steel (titanium alloy customizable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 51.2666%;\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.891%; height: 44.8375px;\"\u003e\u003cspan\u003eΦ36 mm × 265 mm, with protective cover\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.8375px;\"\u003e\n\u003ctd style=\"width: 51.2666%; height: 44.8375px;\"\u003e\u003cspan\u003eCable Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.891%; height: 44.8375px;\"\u003e\u003cspan\u003e10 m standard, customizable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCertifications \u0026amp; Compliance\u003c\/h2\u003e\n\u003cp style=\"white-space: nowrap;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/2362\/4490\/files\/b1.3.png?v=1785304108\" alt=\"\" style=\"display: inline-block; vertical-align: middle;\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/2362\/4490\/files\/b1.2.png?v=1785304108\" alt=\"\" style=\"display: inline-block; vertical-align: middle;\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/2362\/4490\/files\/b1.12.png?v=1785404365\" alt=\"\" style=\"display: inline-block; vertical-align: middle;\"\u003e\u003c\/p\u003e","brand":"SensorsX","offers":[{"title":"SX-CNLNA-111（NH4-N Ammonium range 0-100mg\/L ）","offer_id":52337976410410,"sku":null,"price":1431.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/2362\/4490\/files\/SX-CNLNA.png?v=1787881499","url":"https:\/\/sensorsx.com\/products\/nh4-n-ammonium-sensor-brushless","provider":"SensorsX","version":"1.0","type":"link"}