{"product_id":"ec-f9-nh3-honeywell-manning-systems-ammonia-gas-sensor","title":"EC-F9-NH3 | Honeywell Manning Systems Ammonia Gas Sensor","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003eThe EC-F9-NH3 is a fixed ammonia gas detector designed for continuous monitoring in industrial and commercial environments. It uses electrochemical sensor technology to ensure accurate detection of NH₃ concentrations and is compatible with 4–20 mA and Modbus RTU communication protocols.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable width=\"100%\" style=\"height: 707.805px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 31.25px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 31.25px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 31.25px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6806px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 20.6806px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 20.6806px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan data-sheets-root=\"1\"\u003eHoneywell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.25px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 26.25px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 26.25px;\"\u003e\n\u003cdiv class=\"mt-1 md:mt-0 column-left basis-2\/4 divide-y divide-rad-gray-10 border-b-[0.0625rem] border-rad-gray-10 md:border-0\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem] md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"max-w-[8rem] break-words\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eSensors \u0026amp; Switches\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 25.75px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 25.75px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 25.75px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eEC-F9-NH3\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.25px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 21.25px;\"\u003e\u003cspan\u003eSubcategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 21.25px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003eSensor Module\/Housing\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23.0417px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 28.7273%; text-align: left; height: 23.0417px;\"\u003eSeries\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 70.9091%; height: 23.0417px;\"\u003eManning EC-F9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 19.5972px;\"\u003eGas Type\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 19.5972px;\"\u003eAmmonia (NH₃)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1806px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 28.7273%; text-align: left; height: 39.1806px;\"\u003eSensing Method\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 70.9091%; height: 39.1806px;\"\u003eElectrochemical (diffusion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 28.7273%; text-align: left; height: 39.1944px;\"\u003eDetection Ranges\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 70.9091%; height: 39.1944px;\"\u003e0–100 \/ 0–250 \/ 0–500 \/ 0–1,000 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.5417px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 28.7273%; text-align: left; height: 29.5417px;\"\u003eOutput Signals\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 70.9091%; height: 29.5417px;\"\u003e4–20 mA isolated, RS-485 Modbus RTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.5417px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 28.7273%; text-align: left; height: 21.5417px;\"\u003eAccuracy\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 70.9091%; height: 21.5417px;\"\u003e±5% (limited by calibration gas)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1806px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 39.1806px;\"\u003e\u003cspan\u003eRepeatability\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 39.1806px;\"\u003e\u003cspan\u003e±2% full scale\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 19.5972px;\"\u003e\u003cspan\u003eResponse Time\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 19.5972px;\"\u003e\u003cspan\u003eT₅₀ = 10s, T₁₀₀ \u0026lt; 1s for \u0026gt;1% NH₃\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 39.1944px;\"\u003e\u003cspan\u003eSensor Viability Test\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 39.1944px;\"\u003e\u003cspan\u003eSensorCheck™ with 0.5 mA fault indication\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 39.1944px;\"\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 39.1944px;\"\u003e-50°F to +120°F (-45°C to +49°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 39.1944px;\"\u003eStorage Temperature\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 39.1944px;\"\u003e-40°F to +176°F (-40°C to +80°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 39.1944px;\"\u003eOperating Humidity\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 39.1944px;\"\u003e5–100% RH, condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 19.5972px;\"\u003ePressure Limit\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 19.5972px;\"\u003e0–10 PSIG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 19.5972px;\"\u003ePower Supply\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 19.5972px;\"\u003e24 VDC (recommended), 0.5 A max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 39.1944px;\"\u003eLCD Display (optional)\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 39.1944px;\"\u003e2-line x 8-character, backlit with navigation buttons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 19.5972px;\"\u003eEnclosure Type\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 19.5972px;\"\u003eNEMA 1, 16-gauge steel (standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 39.1944px;\"\u003eEnvironmental Protection\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 39.1944px;\"\u003eIP44 (indoor use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 19.5972px;\"\u003eMounting Style\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 19.5972px;\"\u003eWall mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 19.5972px;\"\u003eDimensions\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 19.5972px;\"\u003e6\" H x 4\" W x 3.5\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18.5972px;\"\u003e\n\u003cth style=\"width: 28.7273%; text-align: left; height: 18.5972px;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"width: 70.9091%; height: 18.5972px;\"\u003e3 lbs (device), 4.41 lbs (shipping)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About EC-F9-NH3\u003c\/h4\u003e\n\u003cp\u003eThe EC-F9-NH3 is part of the Manning EC-F9 series by Honeywell Analytics, tailored for ammonia gas monitoring in applications such as refrigeration plants, food processing, and cold storage facilities. This unit includes an optional LCD display for local reading and is equipped with a built-in microprocessor for continuous sensor viability checking via SensorCheck™ technology. It supports a wide detection range from 0–100 ppm up to 1,000 ppm (with a high-range cell) and offers user-configurable output through isolated 4\/20 mA and RS-485 Modbus RTU. With rugged construction and optional enclosures for extreme conditions, the EC-F9-NH3 ensures reliable detection in challenging environments.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eElectrochemical Sensor: Utilizes diffusion-based electrochemical detection for accurate NH₃ monitoring.\u003c\/li\u003e\n\u003cli\u003eMultiple Ranges Available: Supports 0–100, 0–250, 0–500, and 0–1,000 ppm ranges depending on configuration.\u003c\/li\u003e\n\u003cli\u003eSensorCheck™ Viability Test: Self-diagnostic feature checks sensor functionality every 24 hours.\u003c\/li\u003e\n\u003cli\u003eFlexible Output Signals: Provides isolated 4–20 mA analog output and RS-485 Modbus RTU communication.\u003c\/li\u003e\n\u003cli\u003eOptional LCD Interface: 2-line by 8-character alphanumeric display with backlight and dual push-button control.\u003c\/li\u003e\n\u003cli\u003eWide Environmental Tolerance: Operational range from -50°F to +120°F with condensing humidity up to 100%.\u003c\/li\u003e\n\u003cli\u003eNEMA 1 Steel Enclosure: Gasketed steel housing; stainless steel or explosion-proof versions available.\u003c\/li\u003e\n\u003cli\u003eSimple Cabling: Accepts standard shielded cables for output, communication, and power up to long distances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe EC-F9-NH3 delivers the reliability and safety required for continuous ammonia gas monitoring in industrial environments.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105380737280,"sku":"EC-F9-NH3","price":1314.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/hbt-bms-m-509332-ec-f9-nh3-gas-monitor-primaryimage.jpg?v=1785545865","url":"https:\/\/alotechparts.com\/products\/ec-f9-nh3-honeywell-manning-systems-ammonia-gas-sensor","provider":"Alo Tech Solutions","version":"1.0","type":"link"}